Mine Burstcoin: Step-by-Step Beginners Guide to Mining BURST

The next XVG? Microcap 100x potential actually supported by fundamentals!

What’s up team? I have a hot one for you. XVG returned 12 million percent in 2017 and this one reminds me a lot of it. Here’s why:
Mimblewimble is like Blu-Ray compared to CD-ROM in terms of its ability to compress data on a blockchain. The current BTC chain is 277gb and its capacity is limited because every time you spend a coin, each node needs to validate its history back to when it was mined (this is how double spending is prevented). Mimblewimble is different - all transactions in a block are aggregated and netted out in one giant CoinJoin, and only the current spending needs to be verified. This means that dramatically more transactions can fit into a smaller space, increasing throughput and lowering fees while still retaining the full proof of work game theory of Bitcoin. These blockchains are small enough to run a full node on a cheap smartphone, which enhances the decentralization and censorship resistance of the network.
The biggest benefit, though, is that all transactions are private - the blockchain doesn’t reveal amounts or addresses except to the actual wallet owner. Unlike earlier decoy-based approaches that bloat the chain and can still be data mined (XMR), Mimblewimble leaves no trace in the blockchain, instead storing only the present state of coin ownership.
The first two Mimblewimble coins, Grin and Beam, launched to great fanfare in 2019, quickly reaching over $100m in market cap (since settled down to $22m and $26m respectively). They are good projects but grin has infinite supply and huge never-decreasing emission, and Beam is a corporate moneygrab whose founding investors are counting on you buying for their ROI.
ZEC is valued at $568m today, despite the facts that only 1% of transactions are actually shielded, it has a trusted setup, and generating a confidential transaction takes ~60 seconds on a powerful PC. XMR is a great project but it’s valued at $1.2b (so no 100x) and it uses CryptoNote, which is 2014 tech that relies on a decoy-based approach that could be vulnerable to more powerful computers in the future. Mimblewimble is just a better way to approach privacy because there is simply no data recorded in the blockchain for companies to surveil.
Privacy is not just for darknet markets, porn, money launderers and terrorists. In many countries it’s dangerous to be wealthy, and there are all kinds of problems with having your spending data be out there publicly and permanently for all to see. Namely, companies like Amazon are patenting approaches to identify people with their crypto addresses, “for law enforcement” but also so that, just like credit cards, your spending data can be used to target ads. (A) Coinbase is selling user data to the DEA, IRS, FBI, Secret Service, and who knows who else? (B) What about insurance companies raising your premiums or canceling your policy because they see you buying (legal) cannabis? If your business operates using transparent cryptocurrency, competitors can data mine your customer and supply chain data, and employees can see how much everyone else gets paid. I could go on, but the idea of “I have nothing to hide, so what do I care about privacy?” will increasingly ring hollow as people realize that this money printing will have to be paid by massive tax increases AND that those taxes will be directly debited from their “Central Bank Digital Currency” wallets.
100% privacy for all transactions also eliminates one HUGE problem that people aren’t aware of yet, but they will be: fungibility. Fungibility means that each coin is indistinguishable from any other, just like paper cash. Why is this important? Because of the ever-expanding reach of AML/KYC/KYT (Anti-Money Laundering / Know Your Customer / Know Your Transaction) as regulators cramp down on crypto and banks take over, increasingly coins become “tainted” in various ways. For example, if you withdraw coins to a mixing service like Wasabi or Samourai, you may find your account blocked. (C) The next obvious step is that if you receive coins that these chainalysis services don’t like for whatever reason, you will be completely innocent yet forced to prove that you didn’t know that the coins you bought were up to no good in a past life. 3 days ago, $100k of USDC was frozen. (D) Even smaller coins like LTC now have this problem, because “Chinese Drug Kingpins” used them. (E) I believe that censorable money that can be blocked/frozen isn’t really “your money”.
Epic Cash is a 100% volunteer community project (like XVG and XMR) that had a fair launch in September last year with no ICO and no premine. There are very few projects like this, and it’s a key ingredient in Verge’s success (still at $110m market cap today despite being down 97% since the bubble peak) and why it’s still around. It has a small but super passionate community of “Freemen” who are united by a belief in the sound money economics of Bitcoin Standard emission (21m supply limit and ever-decreasing inflation) and the importance of privacy.
I am super bullish on this coin for the following reasons:
Because it doesn’t have a huge marketing budget in a sea of VC-funded shitcoins, it is as-yet undiscovered, which is why it’s so cheap. There are only 4 Mimblewimble-based currencies on the market: MWC at $162m, BEAM at $26m, GRIN at $22m, and EPIC at $0.4m. This is not financial advice and as always, do your own research, but I’ve been buying this gem for months and will continue to.
This one ticks all the boxes for me, the only real problem is that it’s hard to buy much without causing a huge green candle. Alt season is coming, and coins like this are how your neighbor Chad got his Lambo back in 2017. For 2021, McLaren is a better choice and be sure to pay cash so that it doesn’t get repossessed like Chad!
  1. A https://www.vice.com/en_us/article/d35eax/amazon-bitcoin-patent-data-stream-identify-cryptocurrency-for-law-enforcement-government
  2. B https://decrypt.co/31461/coinbase-wants-to-identify-bitcoin-users-for-dea-irs
  3. C https://www.coindesk.com/binance-blockade-of-wasabi-wallet-could-point-to-a-crypto-crack-up
  4. D https://cointelegraph.com/news/centre-freezes-ethereum-address-holding-100k-usdc
  5. E https://www.coindesk.com/us-treasury-blacklists-bitcoin-litecoin-addresses-of-chinese-drug-kingpins
  6. F https://www.youtube.com/channel/UCWkTxl5Z6DNN0ASMRxSKV5g
  7. G http://epic.tech/whitepaper
  8. H https://medium.com/epic-cash/epic-cash-on-uniswap-22447904d375
  9. I https://epic.tech/wp-content/uploads/2019/09/figure-3.1.jpg
Links:
submitted by pinchegringo to CryptoMoonShots [link] [comments]

A Lost Gem In A Sea Of Shitcoins (vol. 2)

What’s up everyone! (TL:DR at the end this time, I've learned from my past mistakes haha)
 
Yep, it’s me again! New case for a new coin that seems to have taken off lately (and for good reason!) I’ve been researching it deeply lately. For those of you wondering (and in a voluntary spirit of being transparent), I do hold nice bags of the coins I post about. However I do not dump them. I’m a HODLER at heart, and love to invest in and hold coins that have a purpose. You know, like, an actual purpose. I have a Phore masternode, which i intend to keep running indefinitely. I also have a decent chunk of COSS, which I also intend to keep for a very long time (3+ years, until they are a full crypto one-stop-solution).
 
If you’ve missed my previous post, you can find it here:
 
A Lost Gem In A Sea Of Shitcoins, Vol. 1: https://www.reddit.com/CryptoCurrency/comments/7h69xa/a_lost_gem_in_a_sea_of_shitcoins/
 
For those who do not know me, or haven’t read my previous post, here’s my intro: I come from a business & logistics management background. I started investing in cryptocurrencies and trading a little more than six months ago. I am very detail oriented and I’ve been researching all kinds of cryptos, for hours a day, for the past six months. Cryptocurrencies went from a simple hobby to a burning passion during that 6 month period.
 
I’ve spotted great coins at great prices, and it seems I keep doing so! Firstly, Ethereum at 150$. Then NEO when it was antshares (sub-3$), Gas when it was antcoin (sub-30c), OMG when it was sub-1$, ETP at 1$ (ended up selling at 5$, too many wallet issues and kind of lost faith in it), COSS at 6 cents, that ended up getting a lot of visibility due to my last post (23K+ views), and finally, Phore at 60cents.
 
It took me less than an hour of research to understand Phore’s potential. I immediately purchased and setup a Masternode after seeing how undervalued it is compared to coins like Dash, PivX, and other privacy/masternode coins. I must admit, i FOMO’ed in really fast, but then kept on researching after I had secured my cheap PHR, and the more I researched, the more I saw the vision.
 
For those of you that don’t know, Phore is a fork of PIVX. It is a Masternode/Proof of Stake hybrid (MN + PoS), meaning 60% of the block reward goes to Masternodes, 30% to stakers, and 10% is left for the “development fund”.
 
For the newbs reading this (welcome, by the way!), a masternode is basically a node that you deploy on a virtual server (or on your own computer) and it basically verifies the blockchain and maintains concensus alongside the other nodes. You need to “lock” 10000 phore to deploy a Masternode. Proof of Stake, on the other end, basically means you can purchase coins and “Stake them” (aka put them in your wallet) and they will also be used to validate the blockchain. Both masternodes and staking will give you rewards, in Phore coins. Masternodes more than staking, obviously, as you “lock” a rather high amount of coins to deploy one.
 
Allright, so, what’s so good about this Phore coin? Isn’t it just a PivX knock-off?
 
1) Well, first of all, The MN/PoS structure is simply genius IMO. Dash’s value has gone up a lot simply because there is so little in circulation and most of the coins are locked up in masternodes. But Dash is MN/PoW, basically Masternodes + Mining. Miners do not have as big an incentive to hold unlike MN’s, it’s their mining equipment that generates them Dash. In Phore’s Case, yes, we do have the Masternodes locking up most of the supply, but we also have the stakers that are incentivized to lock up their coins to stake, and generate some extra coins.
 
2) Which brings us to point 2. There is a BIG incentive to buy and hold this coin. Masternodes are being deployed at a rate of 5 to 10 per day. This means 50 to 100k phore are being purchased and locked up, every day. On top of that, people that cannot afford a costly masternode, can still buy a few thousand coins and earn “interests” as they help validating the blockchain too! This basically drains the order book, fast, and skyrockets the price.
 
3) What happens when the vast majority (65%+) of the coins are locked up in masternodes, and from the 35% remaining, most of it goes into “staking”? Here’s what happens: the supply becomes increasingly low, the demand increasingly high. People that own masternodes or own decent amounts of coins don’t wanna sell, as the “interests” they make double, triple, quadruple in value, incentivizing them even further to hold.
 
4) What I’ve described in points 1 to 3 is pretty basic stuff. Economics 101. It’s a positive feedback loop: More MN’s/stakers = less coins in circulation = higher price = higher “interests” earned = more people want in = even less coins in circulation = even higher price = even higher “interests”, and it repeats itself until an equilibrium is reached (judging from PivX, equilibrium is at or around 425M market cap). Everybody wants in early on PoS coins, even moreso with MN coins, because of that simple fact. Early dash masternode owners are pretty much laughing right now. Everyone FOMO’s a good masternode coin, and that’s a fact, pure and simple.
 
5) Alright, now let’s dive into the actual “technical” merits of Phore. Phore is developed by an anonymous team. The same team that created Kryptcoin a few years ago (a coin with a decentralized marketplace). The team performed in a stellar fashion with kryptcoin, as well as their marketplace. Unfortunately, they were way ahead of their time with the marketplace. Most people didn’t even know what a bitcoin was back then. Phore definitely has this “old school, underground project” feel to it, and you will notice a good chunk of its community on discord are crypto believers from well before crypto was even talked about. They are “remaking” Kryptcoin from scratch, with tons of added features, and an even better marketplace. The fact they pulled it off back then only further reassures me that they will pull it off even better this time. This team actually has something under its belt.
 
6) Phore will have SegWit, as well as Smart Contracts. Yep, you read that right, smart contracts and dApps will eventually be running on PHORE. Zerocoin protocol as well for completely anonymous transactions.
 
7) Phore is integrating a Decentralized marketplace based on OpenBazaar’s codebase. They aim to have it running smoother, with a better UI and make it very intuitive. If there’s one team you have to believe can pull it off, it’s definitely the Phore dev team (They already did it in the past!) And the best part is that it’s not for late 2018 unlike some other coins. Nope. We are already in the testing phase, and it should launch somewhere in Q1 2018.
 
8) Although it is obvious, I thought I’d mention it for the less familiar: 10% of each block reward goes to the development fund. This means the project has a constant flow of money to hire new devs, grow the marketing team, grow the project, pay for exchange listing fees, etc. (They’ve already added an extra dev & an extra marketing team member, just this week, and are already hiring right now for another dev position. So, if you are a talented dev, feel free to apply!)
 
9) They have applied for Binance today. Although this does NOT mean it is guaranteed, at all, it’s good to see them applying to a variety of exchanges. It is currently only available on cryptopia and is skyrocketing. Getting added to Binance, Bittrex and the likes would make it explode in a ridiculous way.
 
10) Point number 10 will be a little off topic, to put us in context for point #11. Personally, I like to contribute feedback to projects i truely believe in. One example I came up with was a cool idea for COSS and I let Rune (COSS founder) know about it. Basically, when COSS will get FIAT trading, it is impossible for people to get USD and EUR “fee split” from holding COSS, as USD and EUR are not compatible with the DAO, which is an Ethereum Smart Contract.
 
My way around this was to create a “COSSusd and a COSSeur”, basically an ERC20 token that’s automatically created/destroyed as FIAT is deposited/withdrawn from the exchange. People sending fiat over to COSS would basically be credited with the “COSSusd or COSSeur”, trade with it, and then when they want to withdraw they would exchange their ERC20 for FIAT and withdraw it via wire transfer. The whole thing would be smart-contract powered and transparent so there is always the same number of COSSusd and Real USD on COSS.
 
Basically, this would result in COSS holders receiving “fiat dividends” as well, and not only “crypto dividends”. Rune is currently in the process of getting legal opinion on this idea as he is an adamant believer in compliance and wants to do everything by the Book.
 
11) Well, for Phore, I’ve also contributed a few ideas to attempt to make the marketplace go viral. Viral as in mainstream viral, not only viral in the crypto-space. The devs, advisors, marketing team, advisors and even the community were all very impressed and took notes of everything. Now I cannot comment on what will and what won’t be implemented, but overall my feedback was received in an extremely positive manner. Here goes:
 
To get the mainstream we need something like: https://www.reddit.com/vertcoin/comments/7ixkbf/vertbase_a_vertcoin_to_usd_exchange/
 
Basically an easy gateway that's only fiat > phore. Coded in a way that when you purchase with fiat it automatically sends it to your wallet (and obviously we'd need to have a phore mobile wallet app).
 
This is how Phore will go mainstream, no way around it, unless we wanna wait 10+ years for every crypto "newbies" coming in to actually go through the lengthy process of learning about crypto, how they work, familiarize themselves, etc. So many newbies flooding in, we definitely need easy one-click fiat > phore solution.
 
Plus it would be super easy for me or phore marketing team (or both, working together) to put up a small nice and concise "press release kit" and send it out to all the major media outlets (all the big blogs, bloomberg, yahoo finance, lifestyle blogs for the libertarian / marijuana users / all the people that are into the whole “freedom thing” as well as all media outlets targeted to the 18-30 crowd).
 
Facebook advertising campaigns (targeting 18-35 age range, people interested in crypto, people interested in "online commerce", etc etc.) as well as google advertising campaigns (people search amazon or ebay, and they find our sponsored paid ad on top saying "thinking of trying amazon? Check out the phore marketplace, it's cheaper, blockchain-powered and 100% decentralized".
 
*Instagram campaigns as well, lots of the 16-30 crowd there. Instagram, google, Facebook and Reddit campaigns and any other viable channels. We can do all these things AND succeed at them quite easily, all we need is 1) an intuitive marketplace, which the devs are busting their asses off to achieve and we KNOW it'll be phenomenal, and 2) a fiat > phore gateway integrated. That second point will make or break it in terms of mainstream adoption, hence why it's indispensable to have it before we tackle "mainstream marketing" via FB, IG, Google, Reddit, Twitter, Blogs & Other Media outlets.
 
Ideally the fiat > phore gateway would be on the website itself, so people get credited their phore directly on their marketplace account. With a mobile wallet being a nice add-on of course so they can keep the extra phore in there when not in use, and 1-click transfer from marketplace to mobile wallet and vice versa, "a la paypal/dash evolution.
 
TL;DR for the lazy: Masternodes + PoS // Self-sufficient project due to the “treasury fund” // Stellar team who has ALREADY DONE THIS before // Currently underserved (cryptopia only) // Team applied to exchanges including Binance // Segwit + Smart Contracts + Strong privacy features // Decentralized Marketplace being beta tested as we speak and launching Q1 2018 // Strong incentive to hold as both Masternodes AND stakers dry up the supply for staking purposes, which creates a positive feedback loop (coins get bought, price goes up making the “staking & MN rewards go up”, making more people want a MN or Stake, more people buy, price rises again, “interests” earned go up, rinse and repeat in an endless loop until equilibrium is reached).
 
Currently, a masternode generates roughly 120phweek. Calculate Phore’s current price multiplied by 120 and you’ll get a pretty solid estimate of the weekly revenue generated from a Masternode.
 
Lastly, here’s a cool pic comparing Phore to other privacy coins, for you visual folks: https://i.imgur.com/ZVVEqyH.jpg
 
As well as a cool short video from one of the winners of the community video contest: https://www.youtube.com/watch?v=P4veIgQmmBs
 
Well, that’s it for now folks! As usual, not investment advice, and always do your own research before coming to conclusions. I am just a random internet stranger after all.
 
Cheers! :)
submitted by globetrotter_s14 to CryptoCurrency [link] [comments]

Decred Journal – August 2018

Note: you can read this on GitHub (link), Medium (link) or old Reddit (link) to see all the links.

Development

dcrd: Version 1.3.0 RC1 (Release Candidate 1) is out! The main features of this release are significant performance improvements, including some that benefit SPV clients. Full release notes and downloads are on GitHub.
The default minimum transaction fee rate was reduced from 0.001 to 0.0001 DCkB. Do not try to send such small fee transactions just yet, until the majority of the network upgrades.
Release process was changed to use release branches and bump version on the master branch at the beginning of a release cycle. Discussed in this chat.
The codebase is ready for the new Go 1.11 version. Migration to vgo module system is complete and the 1.4.0 release will be built using modules. The list of versioned modules and a hierarchy diagram are available here.
The testnet was reset and bumped to version 3.
Comments are welcome for the proposal to implement smart fee estimation, which is important for Lightning Network.
@matheusd recorded a code review video for new Decred developers that explains how tickets are selected for voting.
dcrwallet: Version 1.3.0 RC1 features new SPV sync mode, new ticket buyer, new APIs for Decrediton and a host of bug fixes. On the dev side, dcrwallet also migrated to the new module system.
Decrediton: Version 1.3.0 RC1 adds the new SPV sync mode that syncs roughly 5x faster. The feature is off by default while it receives more testing from experienced users. Other notable changes include a design polish and experimental Politeia integration.
Politeia: Proposal editing is being developed and has a short demo. This will allow proposal owners to edit their proposal in response to community feedback before voting begins. The challenges associated with this feature relate to updating censorship tokens and maintaining a clear history of which version comments were made on. @fernandoabolafio produced this architecture diagram which may be of interest to developers.
@degeri joined to perform security testing of Politeia and found several issues.
dcrdata: mainnet explorer upgraded to v2.1 with several new features. For users: credit/debit tx filter on address page, showing miner fees on coinbase transaction page, estimate yearly ticket rewards on main page, cool new hamburger menu and keyboard navigation. For developers: new chain parameters page, experimental Insight API support, endpoints for coin supply and block rewards, testnet3 support. Lots of minor API changes and frontend tweaks, many bug fixes and robustness improvements.
The upcoming v3.0 entered beta and is deployed on beta.dcrdata.org. Check out the new charts page. Feedback and bug reports are appreciated. Finally, the development version v3.1.0-pre is on alpha.dcrdata.org.
Android: updated to be compatible with the latest SPV code and is syncing, several performance issues are worked on. Details were posted in chat. Alpha testing has started, to participate please join #dev and ask for the APK.
iOS: backend is mostly complete, as well as the front end. Support for devices with smaller screens was improved. What works now: creating and recovering wallets, listing of transactions, receiving DCR, displaying and scanning QR codes, browsing account information, SPV connection to peers, downloading headers. Some bugs need fixing before making testable builds.
Ticket splitting: v0.6.0 beta released with improved fee calculation and multiple bug fixes.
docs: introduced new Governance section that grouped some old articles as well as the new Politeia page.
@Richard-Red created a concept repository sandbox with policy documents, to illustrate the kind of policies that could be approved and amended by Politeia proposals.
decred.org: 8 contributors added and 4 removed, including 2 advisors (discussion here).
decredmarketcap.com is a brand new website that shows the most accurate DCR market data. Clean design, mobile friendly, no javascript required.
Dev activity stats for August: 239 active PRs, 219 commits, 25k added and 11k deleted lines spread across 8 repositories. Contributions came from 2-10 developers per repository. (chart)

Network

Hashrate: went from 54 to 76 PH/s, the low was 50 and the new all-time high is 100 PH/s. BeePool share rose to ~50% while F2Pool shrank to 30%, followed by coinmine.pl at 5% and Luxor at 3%.
Staking: 30-day average ticket price is 95.6 DCR (+3.0) as of Sep 3. During the month, ticket price fluctuated between a low of 92.2 and high of 100.5 DCR. Locked DCR represented between 3.8 and 3.9 million or 46.3-46.9% of the supply.
Nodes: there are 217 public listening and 281 normal nodes per dcred.eu. Version distribution: 2% at v1.4.0(pre) (dev builds), 5% on v1.3.0 (RC1), 62% on v1.2.0 (-5%), 22% on v1.1.2 (-2%), 6% on v1.1.0 (-1%). Almost 69% of nodes are v.1.2.0 and higher and support client filters. Data snapshot of Aug 31.

ASICs

Obelisk posted 3 email updates in August. DCR1 units are reportedly shipping with 1 TH/s hashrate and will be upgraded with firmware to 1.5 TH/s. Batch 1 customers will receive compensation for missed shipment dates, but only after Batch 5 ships. Batch 2-5 customers will be receiving the updated slim design.
Innosilicon announced the new D9+ DecredMaster: 2.8 TH/s at 1,230 W priced $1,499. Specified shipping date was Aug 10-15.
FFMiner DS19 claims 3.1 TH/s for Blake256R14 at 680 W and simultaneously 1.55 TH/s for Blake2B at 410 W, the price is $1,299. Shipping Aug 20-25.
Another newly noticed miner offer is this unit that does 46 TH/s at 2,150 W at the price of $4,720. It is shipping Nov 2018 and the stats look very close to Pangolin Whatsminer DCR (which has now a page on asicminervalue).

Integrations

www.d1pool.com joined the list of stakepools for a total of 16.
Australian CoinTree added DCR trading. The platform supports fiat, there are some limitations during the upgrade to a new system but also no fees in the "Early access mode". On a related note, CoinTree is working on a feature to pay household bills with cryptocurrencies it supports.
Three new OTC desks were added to exchanges page at decred.org.
Two mobile wallets integrated Decred:
Reminder: do your best to understand the security and privacy model before using any wallet software. Points to consider: who controls the seed, does the wallet talk to the nodes directly or via middlemen, is it open source or not?

Adoption

Merchants:

Marketing

Targeted advertising report for August was posted by @timhebel. Facebook appeal is pending, some Google and Twitter campaigns were paused and some updated. Read more here.
Contribution to the @decredproject Twitter account has evolved over the past few months. A #twitter_ops channel is being used on Matrix to collaboratively draft and execute project account tweets (including retweets). Anyone with an interest in contributing to the Twitter account can ask for an invitation to the channel and can start contributing content and ideas there for evaluation by the Twitter group. As a result, no minority or unilateral veto over tweets is possible. (from GitHub)

Events

Attended:
For those willing to help with the events:
BAB: Hey all, we are gearing up for conference season. I have a list of places we hope to attend but need to know who besides @joshuam and @Haon are willing to do public speaking, willing to work booths, or help out at them? You will need to be well versed on not just what is Decred, but the history of Decred etc... DM me if you are interested. (#event_planning)
The Decred project is looking for ambassadors. If you are looking for a fun cryptocurrency to get involved in send me a DM or come talk to me on Decred slack. (@marco_peereboom, longer version here)

Media

Decred Assembly episode 21 is available. @jy-p and lead dcrwallet developer @jrick discussed SPV from Satoshi's whitepaper, how it can be improved upon and what's coming in Decred.
Decred Assembly episodes 1-21 are available in audio only format here.
New instructional articles on stakey.club: Decrediton setup, Deleting the wallet, Installing Go, Installing dcrd, dcrd as a Linux service. Available in both English and Portuguese.
Decred scored #32 in the August issue of Chinese CCID ratings. The evaluation model was explained in this interview.
Satis Group rated Decred highly in their cryptoasset valuation research report (PDF). This was featured by several large media outlets, but some did not link to or omitted Decred entirely, citing low market cap.
Featured articles:
Articles:
Videos:

Community Discussions

Community stats:
Comm systems news:
After another debate about chat systems more people began testing and using Matrix, leading to some gardening on that platform:
Highlights:
Reddit: substantive discussion about Decred cons; ecosystem fund; a thread about voter engagement, Politeia UX and trolling; idea of a social media system for Decred by @michae2xl; how profitable is the Obelisk DCR1.
Chats: cross-chain trading via LN; plans for contractor management system, lower-level decision making and contractor privacy vs transparency for stakeholders; measuring dev activity; what if the network stalls, multiple implementations of Decred for more resilience, long term vision behind those extensive tests and accurate comments in the codebase; ideas for process for policy documents, hosting them in Pi and approving with ticket voting; about SPV wallet disk size, how compact filters work; odds of a wallet fetching a wrong block in SPV; new module system in Go; security of allowing Android app backups; why PoW algo change proposal must be specified in great detail; thoughts about NIPoPoWs and SPV; prerequisites for shipping SPV by default (continued); Decred vs Dash treasury and marketing expenses, spending other people's money; why Decred should not invade a country, DAO and nation states, entangling with nation state is poor resource allocation; how winning tickets are determined and attack vectors; Politeia proposal moderation, contractor clearance, the scale of proposals and decision delegation, initial Politeia vote to approve Politeia itself; chat systems, Matrix/Slack/Discord/RocketChat/Keybase (continued); overview of Korean exchanges; no breaking changes in vgo; why project fund burn rate must keep low; asymptotic behavior of Decred and other ccs, tail emission; count of full nodes and incentives to run them; Politeia proposal translations and multilingual environment.
An unusual event was the chat about double negatives and other oddities in languages in #trading.

Markets

DCR started the month at USD 56 / BTC 0.0073 and had a two week decline. On Aug 14 the whole market took a huge drop and briefly went below USD 200 billion. Bitcoin went below USD 6,000 and top 100 cryptos lost 5-30%. The lowest point coincided with Bitcoin dominance peak at 54.5%. On that day Decred dived -17% and reached the bottom of USD 32 / BTC 0.00537. Since then it went sideways in the USD 35-45 / BTC 0.0054-0.0064 range. Around Aug 24, Huobi showed DCR trading volume above USD 5M and this coincided with a minor recovery.
@ImacallyouJawdy posted some creative analysis based on ticket data.

Relevant External

StopAndDecrypt published an extensive article "ASIC Resistance is Nothing but a Blockchain Buzzword" that is much in line with Decred's stance on ASICs.
The ongoing debates about the possible Sia fork yet again demonstrate the importance of a robust dispute resolution mechanism. Also, we are lucky to have the treasury.
Mark B Lundeberg, who found a vulnerability in atomicswap earlier, published a concept of more private peer-to-peer atomic swaps. (missed in July issue)
Medium took a cautious stance on cryptocurrencies and triggered at least one project to migrate to Ghost (that same project previously migrated away from Slack).
Regulation: Vietnam bans mining equipment imports, China halts crypto events and tightens control of crypto chat groups.
Reddit was hacked by intercepting 2FA codes sent via SMS. The announcement explains the impact. Yet another data breach suggests to think twice before sharing any data with any company and shift to more secure authentication systems.
Intel and x86 dumpsterfire keeps burning brighter. Seek more secure hardware and operating systems for your coins.
Finally, unrelated to Decred but good for a laugh: yetanotherico.com.

About This Issue

This is the 5th issue of Decred Journal. It is mirrored on GitHub, Medium and Reddit. Past issues are available here.
Most information from third parties is relayed directly from source after a minimal sanity check. The authors of Decred Journal have no ability to verify all claims. Please beware of scams and do your own research.
Feedback is appreciated: please comment on Reddit, GitHub or #writers_room on Matrix or Slack.
Contributions are welcome too. Some areas are collecting content, pre-release review or translations to other languages. Check out @Richard-Red's guide how to contribute to Decred using GitHub without writing code.
Credits (Slack names, alphabetical order): bee, Haon, jazzah, Richard-Red and thedecreddigest.
submitted by jet_user to decred [link] [comments]

Decred Journal — June 2018

Note: You can read this on GitHub, Medium or old Reddit to see the 207 links.

Development

The biggest announcement of the month was the new kind of decentralized exchange proposed by @jy-p of Company 0. The Community Discussions section considers the stakeholders' response.
dcrd: Peer management and connectivity improvements. Some work for improved sighash algo. A new optimization that gives 3-4x faster serving of headers, which is great for SPV. This was another step towards multipeer parallel downloads – check this issue for a clear overview of progress and planned work for next months (and some engineering delight). As usual, codebase cleanup, improvements to error handling, test infrastructure and test coverage.
Decrediton: work towards watching only wallets, lots of bugfixes and visual design improvements. Preliminary work to integrate SPV has begun.
Politeia is live on testnet! Useful links: announcement, introduction, command line voting example, example proposal with some votes, mini-guide how to compose a proposal.
Trezor: Decred appeared in the firmware update and on Trezor website, currently for testnet only. Next steps are mainnet support and integration in wallets. For the progress of Decrediton support you can track this meta issue.
dcrdata: Continued work on Insight API support, see this meta issue for progress overview. It is important for integrations due to its popularity. Ongoing work to add charts. A big database change to improve sorting on the Address page was merged and bumped version to 3.0. Work to visualize agenda voting continues.
Ticket splitting: 11-way ticket split from last month has voted (transaction).
Ethereum support in atomicswap is progressing and welcomes more eyeballs.
decred.org: revamped Press page with dozens of added articles, and a shiny new Roadmap page.
decredinfo.com: a new Decred dashboard by lte13. Reddit announcement here.
Dev activity stats for June: 245 active PRs, 184 master commits, 25,973 added and 13,575 deleted lines spread across 8 repositories. Contributions came from 2 to 10 developers per repository. (chart)

Network

Hashrate: growth continues, the month started at 15 and ended at 44 PH/s with some wild 30% swings on the way. The peak was 53.9 PH/s.
F2Pool was the leader varying between 36% and 59% hashrate, followed by coinmine.pl holding between 18% and 29%. In response to concerns about its hashrate share, F2Pool made a statement that they will consider measures like rising the fees to prevent growing to 51%.
Staking: 30-day average ticket price is 94.7 DCR (+3.4). The price was steadily rising from 90.7 to 95.8 peaking at 98.1. Locked DCR grew from 3.68 to 3.81 million DCR, the highest value was 3.83 million corresponding to 47.87% of supply (+0.7% from previous peak).
Nodes: there are 240 public listening and 115 normal nodes per dcred.eu. Version distribution: 57% on v1.2.0 (+12%), 25% on v1.1.2 (-13%), 14% on v1.1.0 (-1%). Note: the reported count of non-listening nodes has dropped significantly due to data reset at decred.eu. It will take some time before the crawler collects more data. On top of that, there is no way to exactly count non-listening nodes. To illustrate, an alternative data source, charts.dcr.farm showed 690 reachable nodes on Jul 1.
Extraordinary event: 247361 and 247362 were two nearly full blocks. Normally blocks are 10-20 KiB, but these blocks were 374 KiB (max is 384 KiB).

ASICs

Update from Obelisk: shipping is expected in first half of July and there is non-zero chance to meet hashrate target.
Another Chinese ASIC spotted on the web: Flying Fish D18 with 340 GH/s at 180 W costing 2,200 CNY (~340 USD). (asicok.comtranslated, also on asicminervalue)
dcrASIC team posted a farewell letter. Despite having an awesome 16 nm chip design, they decided to stop the project citing the saturated mining ecosystem and low profitability for their potential customers.

Integrations

bepool.org is a new mining pool spotted on dcred.eu.
Exchange integrations:
Two OTC trading desks are now shown on decred.org exchanges page.
BitPro payment gateway added Decred and posted on Reddit. Notably, it is fully functional without javascript or cookies and does not ask for name or email, among other features.
Guarda Wallet integrated Decred. Currently only in their web wallet, but more may come in future. Notable feature is "DCR purchase with a bank card". See more details in their post or ask their representative on Reddit. Important: do your best to understand the security model before using any wallet software.

Adoption

Merchants:
BlueYard Capital announced investment in Decred and the intent to be long term supporters and to actively participate in the network's governance. In an overview post they stressed core values of the project:
There are a few other remarkable characteristics that are a testament to the DNA of the team behind Decred: there was no sale of DCR to investors, no venture funding, and no payment to exchanges to be listed – underscoring that the Decred team and contributors are all about doing the right thing for long term (as manifested in their constitution for the project).
The most encouraging thing we can see is both the quality and quantity of high calibre developers flocking to the project, in addition to a vibrant community attaching their identity to the project.
The company will be hosting an event in Berlin, see Events below.
Arbitrade is now mining Decred.

Events

Attended:
Upcoming:

Media

stakey.club: a new website by @mm:
Hey guys! I'd like to share with you my latest adventure: Stakey Club, hosted at stakey.club, is a website dedicated to Decred. I posted a few articles in Brazilian Portuguese and in English. I also translated to Portuguese some posts from the Decred Blog. I hope you like it! (slack)
@morphymore translated Placeholder's Decred Investment Thesis and Richard Red's write-up on Politeia to Chinese, while @DZ translated Decred Roadmap 2018 to Italian and Russian, and A New Kind of DEX to Italian and Russian.
Second iteration of Chinese ratings released. Compared to the first issue, Decred dropped from 26 to 29 while Bitcoin fell from 13 to 17. We (the authors) restrain ourselves commenting on this one.
Videos:
Audio:
Featured articles:
Articles:

Community Discussions

Community stats: Twitter followers 40,209 (+1,091), Reddit subscribers 8,410 (+243), Slack users 5,830 (+172), GitHub 392 stars and 918 forks of dcrd repository.
An update on our communication systems:
Jake Yocom-Piatt did an AMA on CryptoTechnology, a forum for serious crypto tech discussion. Some topics covered were Decred attack cost and resistance, voting policies, smart contracts, SPV security, DAO and DPoS.
A new kind of DEX was the subject of an extensive discussion in #general, #random, #trading channels as well as Reddit. New channel #thedex was created and attracted more than 100 people.
A frequent and fair question is how the DEX would benefit Decred. @lukebp has put it well:
Projects like these help Decred attract talent. Typically, the people that are the best at what they do aren’t driven solely by money. They want to work on interesting projects that they believe in with other talented individuals. Launching a DEX that has no trading fees, no requirement to buy a 3rd party token (including Decred), and that cuts out all middlemen is a clear demonstration of the ethos that Decred was founded on. It helps us get our name out there and attract the type of people that believe in the same mission that we do. (slack)
Another concern that it will slow down other projects was addressed by @davecgh:
The intent is for an external team to take up the mantle and build it, so it won't have any bearing on the current c0 roadmap. The important thing to keep in mind is that the goal of Decred is to have a bunch of independent teams on working on different things. (slack)
A chat about Decred fork resistance started on Twitter and continued in #trading. Community members continue to discuss the finer points of Decred's hybrid system, bringing new users up to speed and answering their questions. The key takeaway from this chat is that the Decred chain is impossible to advance without votes, and to get around that the forker needs to change the protocol in a way that would make it clearly not Decred.
"Against community governance" article was discussed on Reddit and #governance.
"The Downside of Democracy (and What it Means for Blockchain Governance)" was another article arguing against on-chain governance, discussed here.
Reddit recap: mining rig shops discussion; how centralized is Politeia; controversial debate on photos of models that yielded useful discussion on our marketing approach; analysis of a drop in number of transactions; concerns regarding project bus factor, removing central authorities, advertising and full node count – received detailed responses; an argument by insette for maximizing aggregate tx fees; coordinating network upgrades; a new "Why Decred?" thread; a question about quantum resistance with a detailed answer and a recap of current status of quantum resistant algorithms.
Chats recap: Programmatic Proof-of-Work (ProgPoW) discussion; possible hashrate of Blake-256 miners is at least ~30% higher than SHA-256d; how Decred is not vulnerable to SPV leaf/node attack.

Markets

DCR opened the month at ~$93, reached monthly high of $110, gradually dropped to the low of $58 and closed at $67. In BTC terms it was 0.0125 -> 0.0150 -> 0.0098 -> 0.0105. The downturn coincided with a global decline across the whole crypto market.
In the middle of the month Decred was noticed to be #1 in onchainfx "% down from ATH" chart and on this chart by @CoinzTrader. Towards the end of the month it dropped to #3.

Relevant External

Obelisk announced Launchpad service. The idea is to work with coin developers to design a custom, ASIC-friendly PoW algorithm together with a first batch of ASICs and distribute them among the community.
Equihash-based ZenCash was hit by a double spend attack that led to a loss of $450,000 by the exchange which was targeted.
Almost one year after collecting funds, Tezos announced a surprise identification procedure to claim tokens (non-javascript version).
A hacker broke into Syscoin's GitHub account and implanted malware stealing passwords and private keys into Windows binaries. This is a painful reminder for everybody to verify binaries after download.
Circle announced new asset listing framework for Poloniex. Relevant to recent discussions of exchange listing bribery:
Please note: we will not accept any kind of payment to list an asset.
Bithumb got hacked with a $30 m loss.
Zcash organized Zcon0, an event in Canada that focused on privacy tech and governance. An interesting insight from Keynote Panel on governance: "There is no such thing as on-chain governance".
Microsoft acquired GitHub. There was some debate about whether it is a reason to look into alternative solutions like GitLab right now. It is always a good idea to have a local copy of Decred source code, just in case.
Status update from @sumiflow on correcting DCR supply on various sites:
To begin with, none of the below sites were showing the correct supply or market cap for Decred but we've made some progress. coingecko.com, coinlib.io, cryptocompare.com, livecoinwatch.com, worldcoinindex.com - corrected! cryptoindex.co, onchainfx.com - awaiting fix coinmarketcap.com - refused to fix because devs have coins too? (slack)

About This Issue

This is the third issue of Decred Journal after April and May.
Most information from third parties is relayed directly from source after a minimal sanity check. The authors of Decred Journal have no ability to verify all claims. Please beware of scams and do your own research.
The new public Matrix logs look promising and we hope to transition from Slack links to Matrix links. In the meantime, the way to read Slack links is explained in the previous issue.
As usual, any feedback is appreciated: please comment on Reddit, GitHub or #writers_room. Contributions are welcome too, anything from initial collection to final review to translations.
Credits (Slack names, alphabetical order): bee and Richard-Red. Special thanks to @Haon for bringing May 2018 issue to medium.
submitted by jet_user to decred [link] [comments]

Cosmos — an early in-depth analysis at the ecosystem of connected blockchains — Part One

Cosmos — an early in-depth analysis at the ecosystem of connected blockchains — Part One
This is part one of three articles where i will discuss what i have learnt whilst looking into Cosmos. I will provide links throughout the article to provide reference to sections as well as a list of sources at the bottom of the article for you to look into specific areas in more detail if required. Hopefully it will be useful for those interested in learning more about the project.
Cosmos is still very early in development process with components such as IBC which connects two blockchains together currently in research / specification stage, as a result can change by the time its released.

What is Cosmos?

Cosmos is a network and a framework for interoperability between blockchains. The zones are powered by Tendermint Core, which provides a high-performance, consistent, secure PBFT-like consensus engine, where strict fork-accountabilityguarantees hold over the behaviour of malicious actors. Cosmos is not a product but an ecosystem built on a set of modular, adaptable and interchangeable tools.
In Tendermint, consensus nodes go through a multi-round voting proposal process first before coming to consensus on the contents of a block. When 2/3 of those nodes decide on a block, then they run it through the state transition logic providing instant finality. In current proof of work consensus for Ethereum, the consensus process is inverted, where miners pick the transactions to include in a block, run state updates, then do “work” to try and mine the block.
Tendermint BFT can handle up to thousands of transactions per second (depending on the number of validators). However, this only takes into account the consensus part, the application layer is the limiting factor though. Ethermint (described below) has achieved up to 200 tps to give you an idea of the speed available per blockchain which is significantly more than current versions of Ethereum and Bitcoin etc.
The Tendermint consensus is used in a wide variety of projects, some of the most notable include Binance Chain, Hyperledger Burrow. It’s important to note though that just using Tendermint consensus doesn’t mean they can connect to other chains with the cosmos ecosystem, they would need to fork their code to implement IBC as a native protocol to allow interoperability through IBC.
see https://raw.githubusercontent.com/devcorn/hackatom/mastetminfo.pdf for high res

The Tendermint consensus algorithm follows a traditional approach which relies on all validators to communicate with one another to reach consensus. Because of the communication overhead, it does not scale to 1000s of validators like Bitcoin or Ethereum, which can have an unlimited number of validators. Tendermint works when there are 100s of validators. (Cosmos Hub currently has a maximum of 100 validators and the maximum tested so far with Tendermint is 180 validators)
Therefore, one of the downsides of a blockchain built using Tendermint is that, unlike Bitcoin or Ethereum, it requires the validators to be known ahead of time and doesn’t allow for miners to come and go as they please.Besides this, it also requires the system to maintain some notion of time, which is known to be a complex problem in theory. Although in practice, Tendermint has proven this can be done reasonably well if you use the timestamp aggregates of each node.
In this regard, one could argue that Tendermint consensus protocol is “less decentralized” than Bitcoin because there are fewer validators, and they must be known ahead of time.
Tendermint’s protocol guarantees safety and liveness, assuming more than 2/3 of the validators’ voting power is not Byzantine (i.e., malicious). In other words, if less than 1/3 of the network voting power is Byzantine, the protocol can guarantee safety and liveness (i.e., validators will never commit conflicting blocks at the same height and the blockchain continues to make progress).https://www.preethikasireddy.com/posts/how-does-cosmos-work-part1
To see the process of how Tendermint works please see this diagram as well as more info here

Sovereignty

Cosmos goal is to provide sovereignty through governance to developers by making it easy to build blockchains via the Cosmos SDK and provide interoperability between them, using Tendermint consensus. This is their main differentiator compared to competition like Polkadot and Ethereum 2.0. Ethereum 2.0 and Polkadot are taking a different approach by only using shared security, where there is a root chain which controls the security / prevents double spending for all connected blockchains.
In Hub governance all stakers vote, the validators vote is superseded if the delegator votes directly
Governance is where all stakers vote on proposals to determine what changes are implemented in the future for their own blockchain, stakers can either choose to delegate their vote to the validator or they can instead vote directly. Without sovereignty all DAPPs share the same underlying environment. If an application requires a new feature in the EVM it has to rely entirely on the governance of the Ethereum Platform to accept it for example. However, there are also tradeoffs to having sovereignty as each zone is going to need a way to incentivise others to validate / create blocks on the Zone by running Full Nodes. Whilst it may be easy to create a blockchain using the cosmos SDK and to mint a token, there are the legal costs / regulation associated with creating your own token. How are you going to distribute the tokens? How are you going to list them on exchanges? How are you going to incentivise others to use the token without being classed as a security? All of which have led to a significant reduction in the number of ICOs being done. With every zone needing their own validator set, there’s going to be a huge number of validators required each trying to persuade them to validate their zone with only a finite number of validators available.
Each Zone / App is essentially a mini DAO and not all are going to be comfortable about having their project progress been taken out of their hands and instead relying on the community to best decide on the future (unless they control 2/3 of the tokens). The Cosmos Hub has proved this can be successful, but others may be risk averse to having their application be a mini DAO. Should someone / competitor acquire 1/3 of the tokens of a zone then they could potentially prevent any further progress being made by rejecting all governance votes (this would be very costly to do on the Cosmos Hub due to its high amount staked, but for all the other less secure zones this potentially may be an issue).
Security for some zones will likely be a lot lower with every developer needing to validate their own blockchain and tokenise them with POS with no easy way to validate the setup of a validator to ensure its secure. Whilst the Cosmos hub is very secure with its current value staked, how secure zone’s will be with significantly less staked remains to be seen. Whilst providing soverignty was Cosmos’s main goal from the start, they are also looking at being able to provide shared security by having validators of a connected Hub also validate /create new blocks on the connected zone’s blockchain for them as well. They are still going to need some way to incentivise the validators to this. Another option is if the developers didn’t want to create a token, nor want sovereignty etc, then they could just build a DAPP on the EVM on a zone such as Ethermint.
As can be seen their are potential advantages and disadvantages to each method, but rather than forcing shared security like Ethereum and Polkadot, Cosmos is giving the developer the choice so will be interesting to see which they prefer to go for.

Layers of a blockchain

From an architecture standpoint, each blockchain can be divided into three conceptual layers:
  • Application: Responsible for updating the state given a set of transactions, i.e. processing transactions.
  • Networking: Responsible for the propagation of transactions and consensus-related messages.
  • Consensus: Enables nodes to agree on the current state of the system.
The state machine is the same as the application layer. It defines the state of the application and the state-transition functions. The other layers are responsible for replicating the state machine on all the nodes that connect to the network.
The Cosmos SDK is a generalized framework that simplifies the process of building secure blockchain applications on top of Tendermint BFT. The goal of the Cosmos SDK is to create an ecosystem of modules that allows developers to easily spin up application-specific blockchains without having to code each bit of functionality of their application from scratch. Anyone can create a module for the Cosmos SDK and using ready built modules in your blockchain is as simple as importing them into your application.
The Tendermint BFT engine is connected to the application by a socket protocol called the Application Blockchain Interface (ABCI). This protocol can be wrapped in any programming language, making it possible for developers to choose a language that fits their needs.

https://preview.redd.it/5vpheheqmba31.png?width=770&format=png&auto=webp&s=ec3c58fb7fafe10a512dbb131ecef6e841e6721c

Hub and Spoke Topology

Cosmos follows a hub and spoke topology as its not feasible to connect every zone together. If you were to connect every blockchain together the number of connections in the network would grow quadratically with the number of zones. So, if there are 100 zones in the network then that would equal 4950 connections.
Zones are regular heterogenous blockchains and Hubs are blockchains specifically designed to connect Zones together. When a Zone creates an IBC connection with a Hub, it can automatically access (i.e. send to and receive from) every other Zone that is connected to it. As a result, each Zone only needs to establish a limited number of connections with a restricted set of Hubs. Hubs also prevent double spending among Zones. This means that when a Zone receives a token from a Hub, it only needs to trust the origin Zone of this token and each of the Hubs in its path. Hubs do not verify or execute transactions committed on other zones, so it is the responsibility of users to send tokens to zones that they trust.
There will be many Hubs within Cosmos network the first Hub to launch was the Cosmos Hub whose native staking token is called ATOM. ATOM tokens are specific to just the Cosmos Hub which is one hub of many, each with their own token. Transaction fees for the Cosmos Hub will be payable in multiple tokens so not just ATOMs whereas other Hubs such as IRIS has made it so that all transaction fees are paid in IRIS for transactions on its hub.
As mentioned, the Cosmos Hub is one of many hubs in the network and currently has a staking ratio of around 70% with its token ATOM having a market cap of just over $800 million. IRISnet was the second Hub to launch which currently has around 28% bonded with its token IRIS which has a market cap of just under $17 million. The Third Hub about to be launched later this month has its token SENT which has a market cap of around $3.4 million. As you can see the security of these 3 hubs differ wildly and as more and more hubs and then zones are brought online there is going to need to be a lot of tokens / incentivisation for validators.
Ethermint
Standard Cosmos zones / hubs don’t have smart contract functionality and so to enable this, as the Application layer is abstracted from the consensus layer via ABCI API described earlier, it allows Cosmos to port the code over from other blockchains such as Ethereum and use it with the Tendermint Consensus to provide access to the Ethereum Virtual Machine. This is what is called Ethermint.
This allows developers to connect their zones to specialised zones such as Ethermint to build and run smart contracts based on Solidity, whilst benefiting from the faster performance of the tendermint Conensus over the existing POW implementation currently. Whereas a normal Go Ethereum process runs at ~12.5 transactions per second (TPS), Ethermint caps out at 200 TPS. This is a comparison against existing Ethereum speeds, whilst obviously Ethereum are working on their own scaling solutions with Ethereum 2.0 which will likely be ready around the same time. Existing tools / dapps used on ethereum should easily be able to be ported over to Ethermint by the developer if required.
In addition to vertical scaling (with the increase in tps by using Tendermint consensus), it can also have multiple parallel chains running the same application and operated by a common validator set. So if 1 Ethermint zone caps out at 200 TPS then 4 Ethermint zones running in parallel would theoretically cap out at 800 TPS for example.

https://preview.redd.it/e2pghr9smba31.png?width=554&format=png&auto=webp&s=a6e472a6e4a0f3845b03c36caef8b42d77125e46
There is a huge number of developers / apps currently built on Ethereum, should a developer choose to migrate their DAPP over to Ethermint they would lose native compatibility with those on Ethereum (except through Peg Zone), but would gain compatibility with those running on Ethermint and others in the cosmos ecosystem.
You can find out more about Ethermint here and here

IBC

IBC stands for inter-blockchain communication protocol and is an end-to-end, connection-oriented, stateful protocol for reliable, ordered, authenticated communication between modules on separate distributed ledgers. Ledgers hosting IBC must provide a certain set of functions for consensus transcript verification and cryptographic commitment proof generation, and IBC packet relayers (off-chain processes) are expected to have access to network protocols and physical datalinks as required to read the state of one ledger and submit data to another.
In the IBC architecture, modules are not directly sending messages to each other over networking infrastructure, but rather creating messages to be sent which are then physically relayed via “Relayers”. “Relayers” run off-chain and continuously scan the state of each ledger via a light client connected to each of the 2 chains and can also execute transactions on another ledger when outgoing datagrams have been committed. For correct operation and progress in a connection between two ledgers, IBC requires only that at least one correct and live relayer process exists which can relay between the ledgers. Relays will need to be incentivised to perform this task (the method to which hasn’t been established as of this writing)
The relay process must have access to accounts on both chains with sufficient balance to pay for transaction fees. Relayers may employ application-level methods to recoup these fees, such by including a small payment to themselves in the packet data. More information on Relayers can be found here

https://preview.redd.it/qr4k6cxtmba31.png?width=1100&format=png&auto=webp&s=d79871767ced4bcb0b2632cc137c118f70c3863a
A high-level overview of the process is that Zone 1 commits an outbound message on its blockchan about sending say 1 x Token A to Hub1 and puts 1 x Token A in escrow. Consensus is reached in Zone 1, and then it’s passed to the IBC module to create a packet which contains the reference to the committed block, source and destination channel/ connection and timeout details and is added to Zone 1’s outbound queue as proof.
All relayers (who run off-chain) are continuously monitoring the state of Zone 1 via the Zone 1 light client. A Relayer such as Relayer 1 is chosen and submits a proof to Hub1 that Zone 1.
Hub 1 then sends a receipt as proof that it has received the message from Zone 1, relayer1 sends it to Zone 1. Zone 1 then removes it from its outbound queue and sends proof via another receipt to Hub1. Hub1 verifies the proof and mints the token.

https://preview.redd.it/qn7895rumba31.png?width=770&format=png&auto=webp&s=96d9d808b2284f87d45fa0bd7b8bff297c86c2da
This video below explains the process in more detail as well as covers some of the other points i raise later in this article so worth a watch (time stamped from 22:24 to 32:25) and also here from 38:53 to 42:50
https://youtu.be/5h8DXul4lH0?t=1344
Whilst there is an option for UDP style transfer where a zone will send a message to a Hub and it doesn’t care whether it gets there or in any order etc, Token transfers are going to require the TCP style connections in IBC where there is a send, receipt and then another receipt as explained above. Each Send, receipt followed by another receipt is going to take at least 2 blocks and so using Cosmos Hub block times as an example with 6.88 second block times a transfer between one zone and hub could take a minimum of 41.28 seconds. You also then have to factor in the amount of other transactions going through those at that time and relevant gas price to see whether it is able to use 2 consecutive blocks or whether it may take more. This is also explained in this video “ILP Summit 2019 | Cosmos and Interledger | Sunny Aggarwal” (time stamped) from to 12:50 to 15:45

In Part Two we will look at potential issues with multi hop routing, token transfers across multiple routes and Peg Zones, whilst also looking at other interoperability solutions that would resolve some of these issues and compliment the cosmos ecosystem. Part Two can be found here
submitted by xSeq22x to cosmosnetwork [link] [comments]

Cosmos — an early in-depth analysis at the ecosystem of connected blockchains — Part One

Cosmos — an early in-depth analysis at the ecosystem of connected blockchains — Part One
This is part one of three articles where i will discuss what i have learnt whilst looking into Cosmos. I will provide links throughout the article to provide reference to sections as well as a list of sources at the bottom of the article for you to look into specific areas in more detail if required. Hopefully it will be useful for those interested in learning more about the project.
Cosmos is still very early in development process with components such as IBC which connects two blockchains together currently in research / specification stage, as a result can change by the time its released.

What is Cosmos?

Cosmos is a network and a framework for interoperability between blockchains. The zones are powered by Tendermint Core, which provides a high-performance, consistent, secure PBFT-like consensus engine, where strict fork-accountabilityguarantees hold over the behaviour of malicious actors. Cosmos is not a product but an ecosystem built on a set of modular, adaptable and interchangeable tools.
In Tendermint, consensus nodes go through a multi-round voting proposal process first before coming to consensus on the contents of a block. When 2/3 of those nodes decide on a block, then they run it through the state transition logic providing instant finality. In current proof of work consensus for Ethereum, the consensus process is inverted, where miners pick the transactions to include in a block, run state updates, then do “work” to try and mine the block.
Tendermint BFT can handle up to thousands of transactions per second (depending on the number of validators). However, this only takes into account the consensus part, the application layer is the limiting factor though. Ethermint (described below) has achieved up to 200 tps to give you an idea of the speed available per blockchain which is significantly more than current versions of Ethereum and Bitcoin etc.
The Tendermint consensus is used in a wide variety of projects, some of the most notable include Binance Chain, Hyperledger Burrow. It’s important to note though that just using Tendermint consensus doesn’t mean they can connect to other chains with the cosmos ecosystem, they would need to fork their code to implement IBC as a native protocol to allow interoperability through IBC.

see https://raw.githubusercontent.com/devcorn/hackatom/mastetminfo.pdf for high res

The Tendermint consensus algorithm follows a traditional approach which relies on all validators to communicate with one another to reach consensus. Because of the communication overhead, it does not scale to 1000s of validators like Bitcoin or Ethereum, which can have an unlimited number of validators. Tendermint works when there are 100s of validators. (Cosmos Hub currently has a maximum of 100 validators and the maximum tested so far with Tendermint is 180 validators)
Therefore, one of the downsides of a blockchain built using Tendermint is that, unlike Bitcoin or Ethereum, it requires the validators to be known ahead of time and doesn’t allow for miners to come and go as they please.Besides this, it also requires the system to maintain some notion of time, which is known to be a complex problem in theory. Although in practice, Tendermint has proven this can be done reasonably well if you use the timestamp aggregates of each node.
In this regard, one could argue that Tendermint consensus protocol is “less decentralized” than Bitcoin because there are fewer validators, and they must be known ahead of time.
Tendermint’s protocol guarantees safety and liveness, assuming more than 2/3 of the validators’ voting power is not Byzantine (i.e., malicious). In other words, if less than 1/3 of the network voting power is Byzantine, the protocol can guarantee safety and liveness (i.e., validators will never commit conflicting blocks at the same height and the blockchain continues to make progress).https://www.preethikasireddy.com/posts/how-does-cosmos-work-part1
To see the process of how Tendermint works please see this diagram as well as more info here

Sovereignty

Cosmos goal is to provide sovereignty through governance to developers by making it easy to build blockchains via the Cosmos SDK and provide interoperability between them, using Tendermint consensus. This is their main differentiator compared to competition like Polkadot and Ethereum 2.0. Ethereum 2.0 and Polkadot are taking a different approach by only using shared security, where there is a root chain which controls the security / prevents double spending for all connected blockchains.
Governance is where all stakers vote on proposals to determine what changes are implemented in the future for their own blockchain, stakers can either choose to delegate their vote to the validator or they can instead vote directly. Without sovereignty all DAPPs share the same underlying environment. If an application requires a new feature in the EVM it has to rely entirely on the governance of the Ethereum Platform to accept it for example. However, there are also tradeoffs to having sovereignty as each zone is going to need a way to incentivise others to validate / create blocks on the Zone by running Full Nodes. Whilst it may be easy to create a blockchain using the cosmos SDK and to mint a token, there are the legal costs / regulation associated with creating your own token. How are you going to distribute the tokens? How are you going to list them on exchanges? How are you going to incentivise others to use the token without being classed as a security? All of which have led to a significant reduction in the number of ICOs being done. With every zone needing their own validator set, there’s going to be a huge number of validators required each trying to persuade them to validate their zone with only a finite number of validators available.
Each Zone / App is essentially a mini DAO and not all are going to be comfortable about having their project progress been taken out of their hands and instead relying on the community to best decide on the future (unless they control 2/3 of the tokens). The Cosmos Hub has proved this can be successful, but others may be risk averse to having their application be a mini DAO. Should someone / competitor acquire 1/3 of the tokens of a zone then they could potentially prevent any further progress being made by rejecting all governance votes (this would be very costly to do on the Cosmos Hub due to its high amount staked, but for all the other less secure zones this potentially may be an issue).
Security for some zones will likely be a lot lower with every developer needing to validate their own blockchain and tokenise them with POS with no easy way to validate the setup of a validator to ensure its secure. Whilst the Cosmos hub is very secure with its current value staked, how secure zone’s will be with significantly less staked remains to be seen. Whilst providing soverignty was Cosmos’s main goal from the start, they are also looking at being able to provide shared security by having validators of a connected Hub also validate /create new blocks on the connected zone’s blockchain for them as well. They are still going to need some way to incentivise the validators to this. Another option is if the developers didn’t want to create a token, nor want sovereignty etc, then they could just build a DAPP on the EVM on a zone such as Ethermint.
As can be seen their are potential advantages and disadvantages to each method, but rather than forcing shared security like Ethereum and Polkadot, Cosmos is giving the developer the choice so will be interesting to see which they prefer to go for.

Layers of a blockchain

From an architecture standpoint, each blockchain can be divided into three conceptual layers:
  • Application: Responsible for updating the state given a set of transactions, i.e. processing transactions.
  • Networking: Responsible for the propagation of transactions and consensus-related messages.
  • Consensus: Enables nodes to agree on the current state of the system.
The state machine is the same as the application layer. It defines the state of the application and the state-transition functions. The other layers are responsible for replicating the state machine on all the nodes that connect to the network.
The Cosmos SDK is a generalized framework that simplifies the process of building secure blockchain applications on top of Tendermint BFT. The goal of the Cosmos SDK is to create an ecosystem of modules that allows developers to easily spin up application-specific blockchains without having to code each bit of functionality of their application from scratch. Anyone can create a module for the Cosmos SDK and using ready built modules in your blockchain is as simple as importing them into your application.
The Tendermint BFT engine is connected to the application by a socket protocol called the Application Blockchain Interface (ABCI). This protocol can be wrapped in any programming language, making it possible for developers to choose a language that fits their needs.

https://preview.redd.it/go1bgareiba31.png?width=770&format=png&auto=webp&s=c9a2c9faa9c99dd8c7a7b6925c7ea281e203eb47

Hub and Spoke Topology

Cosmos follows a hub and spoke topology as its not feasible to connect every zone together. If you were to connect every blockchain together the number of connections in the network would grow quadratically with the number of zones. So, if there are 100 zones in the network then that would equal 4950 connections.
Zones are regular heterogenous blockchains and Hubs are blockchains specifically designed to connect Zones together. When a Zone creates an IBC connection with a Hub, it can automatically access (i.e. send to and receive from) every other Zone that is connected to it. As a result, each Zone only needs to establish a limited number of connections with a restricted set of Hubs. Hubs also prevent double spending among Zones. This means that when a Zone receives a token from a Hub, it only needs to trust the origin Zone of this token and each of the Hubs in its path. Hubs do not verify or execute transactions committed on other zones, so it is the responsibility of users to send tokens to zones that they trust.
There will be many Hubs within Cosmos network the first Hub to launch was the Cosmos Hub whose native staking token is called ATOM. ATOM tokens are specific to just the Cosmos Hub which is one hub of many, each with their own token. Transaction fees for the Cosmos Hub will be payable in multiple tokens so not just ATOMs whereas other Hubs such as IRIS has made it so that all transaction fees are paid in IRIS for transactions on its hub.
As mentioned, the Cosmos Hub is one of many hubs in the network and currently has a staking ratio of around 70% with its token ATOM having a market cap of just over $800 million. IRISnet was the second Hub to launch which currently has around 28% bonded with its token IRIS which has a market cap of just under $17 million. The Third Hub about to be launched later this month has its token SENT which has a market cap of around $3.4 million. As you can see the security of these 3 hubs differ wildly and as more and more hubs and then zones are brought online there is going to need to be a lot of tokens / incentivisation for validators.

Ethermint

Standard Cosmos zones / hubs don’t have smart contract functionality and so to enable this, as the Application layer is abstracted from the consensus layer via ABCI API described earlier, it allows Cosmos to port the code over from other blockchains such as Ethereum and use it with the Tendermint Consensus to provide access to the Ethereum Virtual Machine. This is what is called Ethermint.
This allows developers to connect their zones to specialised zones such as Ethermint to build and run smart contracts based on Solidity, whilst benefiting from the faster performance of the tendermint Conensus over the existing POW implementation currently. Whereas a normal Go Ethereum process runs at ~12.5 transactions per second (TPS), Ethermint caps out at 200 TPS. This is a comparison against existing Ethereum speeds, whilst obviously Ethereum are working on their own scaling solutions with Ethereum 2.0 which will likely be ready around the same time. Existing tools / dapps used on ethereum should easily be able to be ported over to Ethermint by the developer if required.
In addition to vertical scaling (with the increase in tps by using Tendermint consensus), it can also have multiple parallel chains running the same application and operated by a common validator set. So if 1 Ethermint zone caps out at 200 TPS then 4 Ethermint zones running in parallel would theoretically cap out at 800 TPS for example.

https://preview.redd.it/oboyonufiba31.png?width=554&format=png&auto=webp&s=18560aa44596fc2357590b54ddb39fd8ee1c8783
There is a huge number of developers / apps currently built on Ethereum, should a developer choose to migrate their DAPP over to Ethermint they would lose native compatibility with those on Ethereum (except through Peg Zone), but would gain compatibility with those running on Ethermint and others in the cosmos ecosystem.
You can find out more about Ethermint here and here
IBC
IBC stands for inter-blockchain communication protocol and is an end-to-end, connection-oriented, stateful protocol for reliable, ordered, authenticated communication between modules on separate distributed ledgers. Ledgers hosting IBC must provide a certain set of functions for consensus transcript verification and cryptographic commitment proof generation, and IBC packet relayers (off-chain processes) are expected to have access to network protocols and physical datalinks as required to read the state of one ledger and submit data to another.
In the IBC architecture, modules are not directly sending messages to each other over networking infrastructure, but rather creating messages to be sent which are then physically relayed via “Relayers”. “Relayers” run off-chain and continuously scan the state of each ledger via a light client connected to each of the 2 chains and can also execute transactions on another ledger when outgoing datagrams have been committed. For correct operation and progress in a connection between two ledgers, IBC requires only that at least one correct and live relayer process exists which can relay between the ledgers. Relays will need to be incentivised to perform this task (the method to which hasn’t been established as of this writing)
The relay process must have access to accounts on both chains with sufficient balance to pay for transaction fees. Relayers may employ application-level methods to recoup these fees, such by including a small payment to themselves in the packet data. More information on Relayers can be found here

https://preview.redd.it/twjzlc8hiba31.png?width=1100&format=png&auto=webp&s=2e546142573b61af031e27dac83ddca675a4b693
A high-level overview of the process is that Zone 1 commits an outbound message on its blockchan about sending say 1 x Token A to Hub1 and puts 1 x Token A in escrow. Consensus is reached in Zone 1, and then it’s passed to the IBC module to create a packet which contains the reference to the committed block, source and destination channel/ connection and timeout details and is added to Zone 1’s outbound queue as proof.
All relayers (who run off-chain) are continuously monitoring the state of Zone 1 via the Zone 1 light client. A Relayer such as Relayer 1 is chosen and submits a proof to Hub1 that Zone 1.
Hub 1 then sends a receipt as proof that it has received the message from Zone 1, relayer1 sends it to Zone 1. Zone 1 then removes it from its outbound queue and sends proof via another receipt to Hub1. Hub1 verifies the proof and mints the token.

https://preview.redd.it/d4dclm3iiba31.png?width=770&format=png&auto=webp&s=9ca521efc8580800067e1c4e3f74c0ab8df30555
This video below explains the process in more detail as well as covers some of the other points i raise later in this article so worth a watch (time stamped from 22:24 to 32:25) and also here from 38:53 to 42:50
https://youtu.be/5h8DXul4lH0?t=1344

Whilst there is an option for UDP style transfer where a zone will send a message to a Hub and it doesn’t care whether it gets there or in any order etc, Token transfers are going to require the TCP style connections in IBC where there is a send, receipt and then another receipt as explained above. Each Send, receipt followed by another receipt is going to take at least 2 blocks and so using Cosmos Hub block times as an example with 6.88 second block times a transfer between one zone and hub could take a minimum of 41.28 seconds. You also then have to factor in the amount of other transactions going through those at that time and relevant gas price to see whether it is able to use 2 consecutive blocks or whether it may take more. This is also explained in this video “ILP Summit 2019 | Cosmos and Interledger | Sunny Aggarwal” (time stamped) from to 12:50 to 15:45

In Part Two we will look at potential issues with multi hop routing, token transfers across multiple routes and Peg Zones, whilst also looking at other interoperability solutions that would resolve some of these issues and compliment the cosmos ecosystem. Part Two can be found here
submitted by xSeq22x to CryptoCurrency [link] [comments]

Profit Trailer : A Newbie Guide to Setting up your first Crypto Trading Bot!

Hello Everyone! Unless you’ve been living under a rock, you’ve likely heard all about BitCoin, LiteCoin, Ethereum and a whole host cryptocurrencies. As cryptomining profitability fades underneath increasing difficulties and the rising cost of mining machines, the world is dazzled by the utterly insane profit margins to be made in TRADING cryptocurrencies. This typically leads the average Joe to look into and, likely, invest some money into the cryptocurrency market. And, as time progresses (especially if profits are being made), one inevitably must make a choice to use a trading bot or not.
Now, I’m not trying to sell you one way or the other. My goal here is to take one of the newest and seemingly most profitable of the numerous trading bots out there, Profit Trailer, and break down getting the bot installed and running. There are numerous guides to Profit Trailer Installation and all of them are good. Crypto Gnome has some excellent information at https://github.com/CryptoGnome/Profit-Trailer-Settings/wiki/Setup-Guide. I’m not trying to knock him or anyone else with a guide out there. BUT………….
There are a few things that, in the course of installing this bot for a family member who has gotten on the crypto wagon in a big way, I noticed were lacking in the main set of guides. This being that not one of them had been designed with the true noob in mind. Each assumed a level of knowledge and discourse that can ( and would) leave a newbie cursing the fact they just spent .03 of a Bitcoin on something that refuses to even start.
Anyway, the point is, if you don’t have a tech savvy person handy, you could be left with, at best, the program downloaded but unable to start it or at worst, out a nice chunk of your crypto because of failing to understand EXACTLY what is needed to make the bot operate. Any suggestions on how to make this guide more complete, such as adding specific exchange instructions would be most appreciated.
Have an account at either Bittrex, Poloniex or Binance ACTIVE! I have read horror stories regarding buying this bot and installing it without having your account open and logged into. Just in case there is truth to them, better to be safe than sorry. Open your account of choice ( we used Binance so that is the exchange that this guide refers to. ) Use the account interface to create TWO(2) sets of API keys. One will be public, one will be secret in each set. You will notice that, at least on Binance, that each set of keys will have 2 permissions checked and one, withdrawals, unchecked. This is as it should be. If for some reason the withdrawals permission is checked, delete the key and start over. I would suggest that, for ease of use sake, you label each of the sets of keys. The first should be labeled (yourexchange)Default and the second should be labeled(yourexchange)Trading. This will help you recognize which keys are which later in the setup process. Copy these into a Notepad file, Word file, write them on your bedroom walls in blood, just keep BOTH SETS OF THESE API KEYS SAFE! Anyone with these keys has access to your exchange account. The first key will be initially used when you buy the Profit Trailer bot. The others will be used when you set up Profit Trailer. Ensure that you have JAVA 8 installed and running on your computer. It is extremely important that it be JAVA 8 and not 9. Profit Trailer WILL NOT WORK WITH THE JAVA 9 JRE. This problem was likely the biggest hurdle with Profit Trailer until I realized what was happening. Download and install Notepad++. Very Important. Some guides make it sound like you can do the settings changes on a regular NotePad file. This may be true, but Notepad++ is an actual IDE (software writing program for the uninitiated) that will give you the same view that all the guys in their YouTube Videos have up when they discuss their settings. Just saying guys, you’ve got people who, while they might know how to trade, might not know squat about IDE’s and their function. Buy the bot. This can be accomplished at https://profittrailer.com/pt/CryptoGnome/ At check out, you will be asked for the FIRST of the API keys you created. This will be the, first PUBLIC key you created. Pay for the bot. Wait for BitCoin to go from wallet to Profit Trailer creators. Have a beer….Smoke a cigarette….watch a movie. Seriously, you’re gonna be waiting awhile. One good idea while you spend hours waiting for the license key to be sent to you is to ensure that, if you have a newly created exchange account, you should place some cryptocurrency/money in the account…otherwise you’ve got another wait. Most guides say to next get a VPS(Virtual Private Server or Cloud Server). I was unable to get a VPS enabled at the time of this installation, so I will be posting another article regarding that process as soon as I can get it up and running on this installation. UPDATE We now have a Windows VPS running. You can visit Profit Trailer And You: A Newbie Guide To Setting Up Profit Trailer Part 2: Windows VPS here. Get Profit trailer Up and Running!!!! Here’s what you’ve been waiting for and trust me, all the other “prep stuff” will make this part a whole lot smoother. First, go to https://github.com/taniman/profit-trailereleases download the latest version of Profit Trailer. Next, unzip the files and navigate to the new folder. Open the file named application.properties with Notepad++ and then stare at it. I mean… really stare at it. Scary huh? Looks like you’re about to start coding the next Destiny game doesn’t it? Relax. this is a simple IDE that is giving you a series of settings that have to be adjusted manually instead of using a graphics user interface like the ones we’ve all grown to know and love. What you really need to know is what you are looking at. You’re going to see things like “trading.exchange” and “default_apiKey”. Each of these lines will have an equals sign on the end of them. Concentrate on what’s on the right side of the equals sign, cause that’s where your info is going to go. Remember those API keys you made? Well, here’s where they go.
Update these settings:
trading.exchange = THE EXCHANGE YOU ARE USING e.g. BITTREX (This MUST BE IN ALL CAPS. using lower case letter will give you an error code on startup)
default_apiKey = THE FIRST API KEY YOU CREATED (The key you labeled (yourexchange)Default )
default_apiSecret = THE FIRST SECRET KEY YOU CREATED
trading_apiKey = THE SECOND API KEY YOU CREATED (The key you labeled (yourexchange)Trading )
trading_apiSecret = THE SECOND SECRET KEY YOU CREATED
server.password = PASSWORD HERE (This is a password you create here. it is not tied to any other account)
Click save
You with me so far? Keep in mind that, so far the bot IS NOT RUNNING. we haven’t turned on anything yet, so don’t worry.
Most of the other guides say to start the bot up at this point and I would tend to agree, except you may want to look at the default settings in the pairs and DCA files to ensure that they are set the way you want them. DCA settings are a huge factor in Profit Trailer and I would suggest watching several videos regarding them. I do not claim to be a crypto expert and do not pretend to understand all the terms. The Profit Trailer Wiki at https://wiki.profittrailer.io/doku.php/dca.properties has in depth articles dealing with each of the settings and I suggest getting very familiar with them and understanding exactly what each does before turning the bot on.
Ok, with that being said, if you feel like your settings are just the way you want them, open up the pairs.properties file in Notepad++ and change “ALL_trading_enabled=false” to “ALL_trading_enabled=true” and save the file. Next you will want to click ‘run’ on the ProfitTrailer.cmd file. This will actually start the bot and will open an old style black Windows command line window. Ignore this as it is just the bot starting up, not where you will see what the bot is doing and open your web browser and enter http://localhost:8081/monitoring in the URL field. This will bring up a login page. Use the Password you created in the application.properties file here. This opens the web monitoring dashboard for your bot.
Again, I cannot stress enough the importance of following each step and understanding what each of the settings in Profit Trailer are and what they do. There are several important safety valves in Profit Trailer to keep the bot from chewing through your crypto like cookie monster on a 3 day bender.
One is “ALL_max_cost = x.xxxxx” in pairs.properties. This sets the amount of coin, in BitCoin, that the bot will use for trading. Just because you have have 1.5 BTC in your exchange account doesn’t mean you’ve gotta let the bot play with it all. “ALL_min_buy_balance = x.xx” in the pairs.propertiesfile will accomplish the same thing, just specifying an amount in the account that the bot will not take the account below. There are several important safety triggers in the DCA files as well, one being “min_buy_balance = x.xx” which will keep a specified minimum of BTC in your account, below which NO DCA buys will occur. This is an important distinction from the “ALL_min_buy_balance = x.xx” found in the pairs.properties files; DCA buys will STILL OCCUR even if the account is at or below the minimum specified in the pairs.properties file. Confused yet? It makes sense really, but if you’re like me, DCA really doesn’t mean anything to you. ( It’s Dollar Cost Averaging and it’s a profit mechanism used by Profit Trailer) What it really means is that, if you don’t know or understand what you are doing, it can cause big problems trading. Use your safety triggers and brush up on your trading terms cause soon you’ll be hip deep in EMAGains and Dust Bags…..whatever that means.
Any info on other exchange procedures with reagrds to setting up Profit Trailer would be greatly appreciated. I am not affiliated with or paid by any exchange, developer or site.
Credit & Thanks for this guide by: https://steemit.com/@demonsthenes
submitted by treasuregnome to CryptoCurrency [link] [comments]

New To Cryptocurrency

Well thats pretty much it. I have really no idea what I am doing. That said, I have dome some research and attempted to get started. I have a few wallets as of now, some or most still waiting verification. I have setup at epay, paxful, cryptopay, binance, coinbase, and blockchain as of yet.
I have an interest in some alt coins vs bitcoin but I assume more research in time will determine where I invest and start my new business. I have a little understanding on mining and the hardware used, I am aware of GDAX and some crytpos now being traded on the stock exchange. I see the trend in an upward direction and the IRS is now taking note, the new tax bill has some provisions regarding crypto trading, etc... So I feel it is really happening and the decentalization of money, fiat... is a good thing and a must needed step we have to take if we wish to continue our process of evolution.
I have some questions though: I cannot use my debit card for coinbase because it determines it as a prepaid debit card. Now one is just that, a prepaid visa, I put a small amount of money on it just to get started. The other debit I have is from the federal government. It is an account I can wire from but I cannot wire to. It is not a prepaid account but coinbase determines it as such. I would like to find a way around this. Even though I see the fees and such with CB I still feel I want to get some expereince in with that interface. Im also aware that you can instead of using CB to buy btc, you can use GDAX.
I like the looks of GDAX... and after getting my account made and verified with CB, I went to GDAX to login. I had to authorize my computer to login, and thus after I was given a notice on the login screen claiming my account was temperarily locked and that I had to seek [email protected]. So I went thru that process and after filing for request I received the confirmation of request and now I am waiting for them to get back to me. I used my android to make the CB account. Used a computer to use GDAX, did receive the successful authorization notice and reloaded page to login but was shutout. I know I can purchase btc from GDAX but not sure if my debit cards will work there, as with the issue with CB?
I have similar isses with the other "vendors" or are they simply "brokers" ie broker and wallet...
The paxful and blockchain wallets are up okay but I cannot figure out how to jsut buy btc at the going value noted on coinmarketcap. It seems like, I have to buy btc from a seller, and there are fees from them, and or a third party software or wallet, or broker... and I then can give my wallet address for the deposit. I get the very basic idea here? I had to send in my id, my pasport, my ss number, dob... lol address... these are crucial idenfying factors... I thought this crypto was meant to be anonmyous? What do I not understand? I have read some guides and watched tons of videos but don't think I am understanding it, now that I have a direct intention, or goal, idea, on how I want to use crypto, and that maybe the issue among other things?
paxful for example. is a p2p trade platform, if my assumptions are correct. There, you can buy with debit, or credit, or a direct bank transfer, etc... even some with gift cards, but the small details kinda concern me. I had to get authorized and validated with paxful... but why then do i need to send a pic of my id, passport, write a note, and have the card in hand all in a selfie... if I had verified with the broker? Am I correct to consider paxful the broker in this case? the seller, the individual, is also charging a going rate on top of the actual value of the btc... so Im getting the feeling like, identity scam, theft, AND you loose money in the transfer... lol from usd to btc. At least having the risk of the theft and scam of my ID is enough to close the window and laugh out loud and think just a second, from an idiots perspective, this is no where near anonmyous, no where near safe... what the hell is this shit? I have to buy at one place, then exchange, then I can trade on a different platform, I need to have a hardware wallet so I dont get hacked... I mean ... this seems like a lot to take in all at once and I wish it didnt seem so risky.
There seems to lack a one stop shop for common deals... I just want to walk up to an atm, put in cash and get a receipt with a number or code I can scan and it be added to my wallet, via hardware or software or online... I plan on using online or software with the very little money I decided to invest with at the moment but will be getting a hardware wallet once I understand better what is going on. Also, seems to be a lot of opinions on youtube etc... about likes and dislikes... and it really hurts prospective noobs who needs only the facts and the details so we can make a better choice starting out. I don't mean to be a critic here and not offer something in response that could help, I just don't yet understand this and I have decided to go in, but I really need a GREAT source of information for research, like videos for specific trades, sources, and means.
I'm already discouraged, I set up several wallets, or what I thought was a broker to buy btc and trade on, but there are tons of limitations or transfers I have to do... and now all these companies have my sensitive information. I understand this is all a learning experience and I am not freaking out, :) I just need a little hand holding maybe for a few issues I have atm and once I get past that, I think all will be nice.
I really like GDAX, and want to buy from there, but can I use debit... prepaid debit, and if not, where then can I just pay with prepaid debit straight to btc, and I am okay with then moving it to a waller like blockchain or binance.
Im constantly looking for help with the basics, but am flooded with opinions on which is best to trade, and everyone saying HOW EASY IT IS TO BUY BTC ... okay, maybe true but there are tons of limits or redtape, or even fees... and with the sensitive info. it all just makes it a lil discouraging. Could use some help please. I would really appreciate it. Thanks.
PS - just to note. The new tax laws... yea wtf... I think now maybe crypto may be such the risk its just not worth my identity and the problems with the irs... I have to report and track all transactions... is this why everyone needs my id cards pictures and selfie with me holding it, or whatnot? seems like a great way to get fucked over... for a few bucks.
Looks like, crypto is dead. no anonimity, I have to pay all these fees, I now have to pay tax on EVERY SINGLE transaction... so its looking like its too late. and If I invest now, its just trouble.
Now maybe a new trype of crypto will come out that will be of a different operation, name and function, so that IRS has to make new law for that, ... so that its not considered a crypto currency, because crypto, imho being the moron here, looks like it was targered and its initiative is lost. they did this to kill it. the US dollar is dominate, though I dont think its really is, and eventually it will fall, by design it is not sustainable. I want out... but IDK how to get in to the new without being a target by the IRS, and or having to play by their rules. we want out and the dollar will collaspe, I feel rather concerned and desperate tbh... its kinda scary. fuck the irs. and fuck you wallstreet. i wouldnt mind if you all made out big but with 9/11 and all that insider trading and the wars and wars, and wars,... the collasping of the housing economy... lol youre not even taking care of your own, how the fuck do you expect to survive much longer? its actually comical, retarded at best. if at least you groomed your front yard, maybe america could be great again.
submitted by RMScrypto to BitcoinBeginners [link] [comments]

Beginners guide to buying Bitcoin and other Cryptocurrencies

A super quick guide to getting started with bitcoin and other cryptocurrencies.
1) Coin Research
There are lots of coins you can buy, trade, or mine not just Bitcoin. You can see them and start research on coins using https://coinmarketcap.com/
2) Getting Money In
You first need to get your money on the exchanges. There are a few decent options for this.
3) Sign up and get verified
Pretty much any site you want to trade on or send money to is going to ask you to also get verified which means you'll need to send them a picture of government issued ID and utility bills in some cases. After you sign up for an exchange site you'll usually need to log in and go looking in the settings for how to get verified.
4) Exchange Security
When you signup for any site you'll also want setup 2-factor authentication with Google Auth. You can usually find instructions in the settings section of the site you just signed up for. IMPORTANT: Make sure to save your recovery keys because you can get locked out for good and lose your money if you don't.
5) First Coin Purchase
Once you have some money in play you typically purchase Bitcoin or Ethereum first. You can hold those and pray for profit or you can start trading them for other coins.
6) Second Coin Purchase
Do you want to buy more than just Bitcoin and Ethereum? Most other coins you want will be on a couple of different websites
7) Sample Workflow
Assuming you have your accounts setup, a general workflow would go something like this.
8) Wallets Intro
You don't want to leave your money or coins on exchanges since they are prone to hacking. So you'll want to research wallets.
9) More on Wallets
Wallets can be a pain and take some research but taking the time to keep your funds secure is vital.
Some quick wallet points
10) Crypto really does require constant research
11) Successful trading and investing
Coin prices fluctuate wildly because there is not a ton of volume. This makes it difficult if not impossible to predict price changes using any sort of technical analysis. Doing slightly longer-term investments will likely serve you better. To be successful you need to research good quality coins that are undervalued and then feel the buzz in the community and anticipate undervalued coins rising up. This requires constant research of coins and ICOs plus being on reddit/twitteyoutube multiple times a day.
12) More trading and investing tips
Get in early with undervalued coins. Don't follow the masses chasing the green when a coin is on the run going up. The majority of the time you'll end up buying at a high price just to watch the coin fall back almost as quickly as it went up. You'll often hear the term pump-and-dump to describe this. Avoid it. Look for quality investments that you can hold through the ups and downs.
That's sort of the quick starter guide
A good link for more detailed info https://mycrypto.guide/
If you're looking to get into ICOs https://apifini.com
submitted by emanualjade to BitcoinCA [link] [comments]

General info and list of exchanges for X8X Token (X8X)

Ultimate crypto safe haven! Finally, Securing Value in Crypto is simple. X8X Token holders are granted a 0% fee for issuing X8Currency, a 100% fiat & gold backed Token.
Token holders are the gatekeepers!
YouTube Video Preview X8X token is also trading on:
Latest X-FEED
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Upcoming Events
Asean Blockchain Summit 3rd – 4th September 2018
Kuala Lumpur, Malaysia
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World Blockchain Summit 2018 1st – 5th October 2018
Mumbai, India
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Salon International des Femmes Entrepreneures 13th – 15th February 2019
Paris, France
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Past Events
KBS2018 in Seoul 12th – 13th July 2018
Seoul, Korea
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Bloomberg Global Leaders Forum 3rd April 2018
Dubai, UAE
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Dubai Blockchain Summit 2018 28th – 29th March 2018
Dubai, UAE
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Blockchain in Finance 14th – 15th March 2018
Rome, Italy
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What is X8X? X8X is an Ethereum pure utility Token, functioning as a Key for issuing X8Currency. To exchange X8Currency for fiat ($/€) with 0% fee you will need to hold a corresponding amount of X8X.
X8X TOKEN SPECIFICATION Address: 0x910Dfc18D6EA3D6a7124A6F8B5458F281060fa4c Token Symbol: X8X Decimals: 18
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Utility Token Token is used as a key to access services of issuing or exchanging the X8Currency at the Issuer.
Limited Cap There will be only 100.000.000 Tokens issued in the TGE, later mining is not supported.
Opportunity X8X holders will be able to obtain their own X8Currency or distribute this right to others on Online Exchanges.
Legislation compliant The X8X Token is issued by a Swiss-based company, approved by the Swiss Regulatory Authorities.
X8 Project - Dual Token Model A revolutionary new store of value for the distributed and traditional economy brought to you by the ultimate currency. The X8 Project developed two Ethereum based Tokens: X8Currency that is fully backed with 8 fiat (cash) currencies + gold and X8X Utility Token that functions as a key to the issuance and exchange process of X8C with 0% fee.
What is X8Currency (X8C)? X8Currency is an Ethereum Token, 100% backed in 8 fiat (Cash) Currencies & Gold. Each Token is represented with assets deposited on bank accounts. Assets are actively managed by the propriety software, Automatic Reserve Management AI. X8C can only be issued or exchanged for fiat with X8X Utility Tokens.
fiat-gold X8Currency Facts:
100% backed with Cash & Gold assets are actively managed by proved and tested AI risk management platform ARM the most stable Crypto Currency 100% exchangeable for 8 fiat Currencies (Cash) at the Issuer for 0% fee with X8X Tokens PROVEN PROVEN Risk management AI developed over 10 years for traditional FinTech, $1B in transactions since 2015.
SAFE SAFE Non-leveraged reserves in top 8 fiat currencies and gold provide unparalleled safety.
LIQUID LIQUID Fiat currency foundation enables daily volume in billions without affecting the price.
SECURE SECURE Triple-redundant Swiss architecture and gold reserves fully utilise the advantages of the Swiss financial ecosystem.
verified Our business partner verifies that this chart represents the holdings of a live account where all trades were executed by ARM AI. View reference here.
The ARM Portfolio risk management AI, which operates the reserves of the X8 currency, was developed over 10 years. It has been operational since 2015 and has generated a transaction volume of over $1 Billion for clients in the traditional financial industry.
8-Currencies-ARM-AI Fiat in X8 brings vast liquidity which can support speedy large transactions with little to no price impact. That means that X8 can scale globally and provide a sustainable solution as a financial system for more than 3,5bn people.
Together with friendly nature of X8 market operations, all participants in the value chain benefit from this constructive system.
X8 leverages the benefits of the Swiss financial ecosystem. Fiat funds deposited in the Swiss UBS AG, will be insured by SwissRE AG and audited daily by JP Fund Services. A store of gold currency in the safest certified storages outside the banking system serves as additional reserve for X8 currency.
Swiss-setup Road map
Team The team behind the X8 Currency blockchain product.
Gregor is behind some of the main design features of ioNectar platform. Gregor combined natural investment perspective with advanced technology capabilities of today into a winning philosophy match. His accumulated experience comes from working as portfolio manager in institutional environment, advising funds, HNWIs and specialists in foreign exchange and other markets.
GREGOR KOŽELJ CEO / Founder Tomaz with his long-term experience in business is responsible for executing the Sales strategy and tactics. The focus is to drive the business forward in creating stronger relationships, converting more prospects in gaining potential clients, increasing sales, creating operational efficiency, and lastly creating a fun and motivational environment.
TOMAŽ LEPOŠA CSO His experience with entrepreneurship, business organization and sales management has given him a valuable insight into business processes and development. His approach to team management and integration makes business operation a smooth and exciting experience.
ALY KULAUZOVIĆ Business development Rudolf Ströbl is a financial expert and program-developer with over 20 years of experience in various projects involving precious metals, options, equities and digital currencies. He has also developed models and algorithms in the Forex Markets. Currently he is the Managing Director of FX & Project Management GMBH in Switzerland. RUDOLF P. STRÖBL Infrastructure Francesca Greco has been a board member of several Private Equity Funds. Her focus are projects related to energy and telecommunications. She has been following closely the development of cutting-edge technologies of great potential. She is currently part of Green Brain Technologies team, where she is in charge of Government Relations and Regulatory Affairs.
FRANCESCA GRECO Legal Lenart manages and supervises legal aspects of the company's business. With experience at law office, he finds working in the area of finance an opportunity to expand his skills and understanding of legal dimensions of finance.
LENART KMETIČ Communications & Legal support Phil is an expert problem solver with a background in finance and communications. He has been a most welcome addition to the team, especially in terms of strategy and sharpening message clarity. He has more than 20 years of active experience in bringing together businesses from Western, Central and Eastern Europe by means of eliminating cultural differentiation.
PHIL LAWRENCE Communications An IT expert with years of participation in the world of cryptocurrencies. His experience in computer programming and knowledge of IT is a valuable contribution to the company. The products of ioNectar gave him an opportunity to employ his skills in a new and exciting way. He is also responsible for ICO communication.
ALEN OBERSTAR Communications With background in social sciences and focus on collapse of complex systems, he welcomed the opportunity to explore issues of financial stability. His passion for research led him to become one of the main contributors to the company's xfeed. He is also in charge of TGE communication.
DAVID PREŽELJ Communications Urban is a long-time cryptocurrency enthusiast with a passion for ICO/TGE research. With his expertise in developing and leading teams he has developed a strategic plan to achieve the successful launch of the X8 TGE project. His strategic vision has assisted in bringing together the existing talents of the X8 team in a coherent manner.
URBAN ALJANČIČ TGE / ICO project manager Simon is a seasoned computer expert with an extensive range of programing skills in different computer languages. As the CTO of ioNectar he knows the area of the platform client and manages technological releases of the product. He is creativity driven with insight in new products development and is behind different original aspects of the platform.
SIMON HOHLER CTO Ervin is a specialist in IT. He brings together his broad technical proficiency from computer science and manages all main IT administration perspectives of ioNectar. Work in specialized software and electronics product solutions is his passion which he has been following. Through persistent expansion of his ability Ervin proved many times he is an IT authority.
ERVIN MARGUČ CIO A computer programmer proficient in several computer languages. He is involved in developing the key components of the ioNectar technology. He is eager to use his knowledge to build bridges between blokchain technology and the world of traditional finance.
ERGIM RAMADAN IT Sofia is in charge of visual presentations and design strategies at ioNectar. The dedicated and enthusiastic team around her created the right environment for her to express her artistic sensibilities and passion for aesthetics in every aspect of the company's presentations.
SOFIA KULAUZOVIĆ Corporate look & design Advisory Board The team behind the X8 Currency blockchain product.
Peter Kristensen is the CEO of JP Integra LLC US, an international finance service group providing administrative and management services to owners and managers of international private capital. PETER KRISTENSEN Financial specialist Olaf Chalmer is a financial advisor with decades of experience in the banking sector who, among other things, offers guidance to investors in financial sector. Currently he is the president of the Swiss Management, Ltd, a consulting company oriented towards clients from Eastern Europe. OLAF CHALMER B2B placement A progressive investment professional with more than 2 decades of experience in top level banks. Mikkel is advising globally on interest rate and FX risk and manages alpha driven G10 portfolios. He is running independent trading & advisory business, is also a specialist in market making and sits on several investment management boards. MIKKEL THORUP Foreign exchange field Marcus von Goetz is a seasoned bondspecialist and trader. During his career he held key bondstrading positions at several prominent financial institutions. He is also a financial advisor for larger market participants. Currently his expertise is available to institutional clients and venture capital entrepreneurs through VG&S Business Development. MARCUS VON GOETZ Business development With a background in finance and an enthusiasm for blockchain technology attorney Peter Merc PhD is the ideal legal consultant for TGEs. He is a member of the supervisory board of Slovenian systemic bank and cofounder of Lemur Legal, a legal company promoting digital transformation. He helps transform TGEs in legally compliant enterprises. PETER MERC, PH.D. Legal advice Simon Cocking is a seasoned business mentor to TGEs and a senior editor at Irish Tech News. He is also an experienced public speaker at events including TEDx and Web Summit. He is a crypto connoisseur and has to date successfully advised and mentored 18 TGEs. He has also founded six prosperous companies. SIMON COCKING Digital Marketing Branko Drobnak is a former investment banker with more than 25 years of experience in finance and entrepreneurship. This background combined with his enthusiasm for ICO research and investment provides valuable insights to the X8 project. BRANKO DROBNAK Strategic advice
EXCHANGE LIST
Binance
Huobi
Kucoin
Bibox
Qryptos
Satoexchange
BIGone
Bitrue
Bilaxy
Bit-Z
Linkcoin
SECURE WALLET
Ledgerwallet
Trezor
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