submitted by j0j0r0 to ethereum [link] [comments]
Dragonchain Public Proposal TL;DR:Dragonchain has demonstrated twice Reddit’s entire total daily volume (votes, comments, and posts per Reddit 2019 Year in Review) in a 24-hour demo on an operational network. Every single transaction on Dragonchain is decentralized immediately through 5 levels of Dragon Net, and then secured with combined proof on Bitcoin, Ethereum, Ethereum Classic, and Binance Chain, via Interchain. At the time, in January 2020, the entire cost of the demo was approximately $25K on a single system (transaction fees locked at $0.0001/txn). With current fees (lowest fee $0.0000025/txn), this would cost as little as $625.
Watch Joe walk through the entire proposal and answer questions on YouTube.
This proposal is also available on the Dragonchain blog.
Hello Reddit and Ethereum community!I’m Joe Roets, Founder & CEO of Dragonchain. When the team and I first heard about The Great Reddit Scaling Bake-Off we were intrigued. We believe we have the solutions Reddit seeks for its community points system and we have them at scale.
For your consideration, we have submitted our proposal below. The team at Dragonchain and I welcome and look forward to your technical questions, philosophical feedback, and fair criticism, to build a scaling solution for Reddit that will empower its users. Because our architecture is unlike other blockchain platforms out there today, we expect to receive many questions while people try to grasp our project. I will answer all questions here in this thread on Reddit, and I've answered some questions in the stream on YouTube.
We have seen good discussions so far in the competition. We hope that Reddit’s scaling solution will emerge from The Great Reddit Scaling Bake-Off and that Reddit will have great success with the implementation.
Executive summaryDragonchain is a robust open source hybrid blockchain platform that has proven to withstand the passing of time since our inception in 2014. We have continued to evolve to harness the scalability of private nodes, yet take full advantage of the security of public decentralized networks, like Ethereum. We have a live, operational, and fully functional Interchain network integrating Bitcoin, Ethereum, Ethereum Classic, and ~700 independent Dragonchain nodes. Every transaction is secured to Ethereum, Bitcoin, and Ethereum Classic. Transactions are immediately usable on chain, and the first decentralization is seen within 20 seconds on Dragon Net. Security increases further to public networks ETH, BTC, and ETC within 10 minutes to 2 hours. Smart contracts can be written in any executable language, offering full freedom to existing developers. We invite any developer to watch the demo, play with our SDK’s, review open source code, and to help us move forward. Dragonchain specializes in scalable loyalty & rewards solutions and has built a decentralized social network on chain, with very affordable transaction costs. This experience can be combined with the insights Reddit and the Ethereum community have gained in the past couple of months to roll out the solution at a rapid pace.
Response and PoCIn The Great Reddit Scaling Bake-Off post, Reddit has asked for a series of demonstrations, requirements, and other considerations. In this section, we will attempt to answer all of these requests.
A live proof of concept showing hundreds of thousands of transactionsOn Jan 7, 2020, Dragonchain hosted a 24-hour live demonstration during which a quarter of a billion (250 million+) transactions executed fully on an operational network. Every single transaction on Dragonchain is decentralized immediately through 5 levels of Dragon Net, and then secured with combined proof on Bitcoin, Ethereum, Ethereum Classic, and Binance Chain, via Interchain. This means that every single transaction is secured by, and traceable to these networks. An attack on this system would require a simultaneous attack on all of the Interchained networks.
24 hours in 4 minutes (YouTube):
24 hours in 4 minutes
The demonstration was of a single business system, and any user is able to scale this further, by running multiple systems simultaneously. Our goals for the event were to demonstrate a consistent capacity greater than that of Visa over an extended time period.
Tooling to reproduce our demo is available here:
Source code (for on & off-chain components as well tooling used for the PoC). The source code does not have to be shared publicly, but if Reddit decides to use a particular solution it will need to be shared with Reddit at some point.
How it works & scales
Architectural ScalingDragonchain’s architecture attacks the scalability issue from multiple angles. Dragonchain is a hybrid blockchain platform, wherein every transaction is protected on a business node to the requirements of that business or purpose. A business node may be held completely private or may be exposed or replicated to any level of exposure desired.
Every node has its own blockchain and is independently scalable. Dragonchain established Context Based Verification as its consensus model. Every transaction is immediately usable on a trust basis, and in time is provable to an increasing level of decentralized consensus. A transaction will have a level of decentralization to independently owned and deployed Dragonchain nodes (~700 nodes) within seconds, and full decentralization to BTC and ETH within minutes or hours. Level 5 nodes (Interchain nodes) function to secure all transactions to public or otherwise external chains such as Bitcoin and Ethereum. These nodes scale the system by aggregating multiple blocks into a single Interchain transaction on a cadence. This timing is configurable based upon average fees for each respective chain. For detailed information about Dragonchain’s architecture, and Context Based Verification, please refer to the Dragonchain Architecture Document.
Economic ScalingAn interesting feature of Dragonchain’s network consensus is its economics and scarcity model. Since Dragon Net nodes (L2-L4) are independent staking nodes, deployment to cloud platforms would allow any of these nodes to scale to take on a large percentage of the verification work. This is great for scalability, but not good for the economy, because there is no scarcity, and pricing would develop a downward spiral and result in fewer verification nodes. For this reason, Dragonchain uses TIME as scarcity.
TIME is calculated as the number of Dragons held, multiplied by the number of days held. TIME influences the user’s access to features within the Dragonchain ecosystem. It takes into account both the Dragon balance and length of time each Dragon is held. TIME is staked by users against every verification node and dictates how much of the transaction fees are awarded to each participating node for every block.
TIME also dictates the transaction fee itself for the business node. TIME is staked against a business node to set a deterministic transaction fee level (see transaction fee table below in Cost section). This is very interesting in a discussion about scaling because it guarantees independence for business implementation. No matter how much traffic appears on the entire network, a business is guaranteed to not see an increased transaction fee rate.
Scaled DeploymentDragonchain uses Docker and Kubernetes to allow the use of best practices traditional system scaling. Dragonchain offers managed nodes with an easy to use web based console interface. The user may also deploy a Dragonchain node within their own datacenter or favorite cloud platform. Users have deployed Dragonchain nodes on-prem on Amazon AWS, Google Cloud, MS Azure, and other hosting platforms around the world. Any executable code, anything you can write, can be written into a smart contract. This flexibility is what allows us to say that developers with no blockchain experience can use any code language to access the benefits of blockchain. Customers have used NodeJS, Python, Java, and even BASH shell script to write smart contracts on Dragonchain.
With Docker containers, we achieve better separation of concerns, faster deployment, higher reliability, and lower response times.
We chose Kubernetes for its self-healing features, ability to run multiple services on one server, and its large and thriving development community. It is resilient, scalable, and automated. OpenFaaS allows us to package smart contracts as Docker images for easy deployment.
Contract deployment time is now bounded only by the size of the Docker image being deployed but remains fast even for reasonably large images. We also take advantage of Docker’s flexibility and its ability to support any language that can run on x86 architecture. Any image, public or private, can be run as a smart contract using Dragonchain.
Flexibility in ScalingDragonchain’s architecture considers interoperability and integration as key features. From inception, we had a goal to increase adoption via integration with real business use cases and traditional systems.
We envision the ability for Reddit, in the future, to be able to integrate alternate content storage platforms or other financial services along with the token.
Cost estimates (on-chain and off-chain) For the purpose of this proposal, we assume that all transactions are on chain (posts, replies, and votes).On the Dragonchain network, transaction costs are deterministic/predictable. By staking TIME on the business node (as described above) Reddit can reduce transaction costs to as low as $0.0000025 per transaction.
Dragonchain Fees Table
How to run itBuilding on Dragonchain is simple and requires no blockchain experience. Spin up a business node (L1) in our managed environment (AWS), run it in your own cloud environment, or on-prem in your own datacenter. Clear documentation will walk you through the steps of spinning up your first Dragonchain Level 1 Business node.
Getting started is easy...
ArchitectureDragonchain is an open source hybrid platform. Through Dragon Net, each chain combines the power of a public blockchain (like Ethereum) with the privacy of a private blockchain.
Dragonchain organizes its network into five separate levels. A Level 1, or business node, is a totally private blockchain only accessible through the use of public/private keypairs. All business logic, including smart contracts, can be executed on this node directly and added to the chain.
After creating a block, the Level 1 business node broadcasts a version stripped of sensitive private data to Dragon Net. Three Level 2 Validating nodes validate the transaction based on guidelines determined from the business. A Level 3 Diversity node checks that the level 2 nodes are from a diverse array of locations. A Level 4 Notary node, hosted by a KYC partner, then signs the validation record received from the Level 3 node. The transaction hash is ledgered to the Level 5 public chain to take advantage of the hash power of massive public networks.
Dragon Net can be thought of as a “blockchain of blockchains”, where every level is a complete private blockchain. Because an L1 can send to multiple nodes on a single level, proof of existence is distributed among many places in the network. Eventually, proof of existence reaches level 5 and is published on a public network.
APIs (on chain & off)
Known issues or tradeoffs
Costs and resources
Summary of cost & resource information for both on-chain & off-chain components used in the PoC, as well as cost & resource estimates for further scaling. If your PoC is not on mainnet, make note of any mainnet caveats (such as congestion issues).Every transaction on the PoC system had a transaction fee of $0.0001 (one-hundredth of a cent USD). At 256MM transactions, the demo cost $25,600. With current operational fees, the same demonstration would cost $640 USD.
For the demonstration, to achieve throughput to mimic a worldwide payments network, we modeled several clients in AWS and 4-5 business nodes to handle the traffic. The business nodes were tuned to handle higher throughput by adjusting memory and machine footprint on AWS. This flexibility is valuable to implementing a system such as envisioned by Reddit. Given that Reddit’s daily traffic (posts, replies, and votes) is less than half that of our demo, we would expect that the entire Reddit system could be handled on 2-5 business nodes using right-sized containers on AWS or similar environments.
Verification was accomplished on the operational Dragon Net network with over 700 independently owned verification nodes running around the world at no cost to the business other than paid transaction fees.
This PoC should scale to the numbers below with minimal costs (both on & off-chain). There should also be a clear path to supporting hundreds of millions of users.During Dragonchain’s 24 hour demo, the above required numbers were reached within the first few minutes.
Reddit’s total activity is 9000% more than Ethereum’s total transaction level. Even if you do not include votes, it is still 700% more than Ethereum’s current volume. Dragonchain has demonstrated that it can handle 250 million transactions a day, and it’s architecture allows for multiple systems to work at that level simultaneously. In our PoC, we demonstrate double the full capacity of Reddit, and every transaction was proven all the way to Bitcoin and Ethereum.
Reddit Scaling on Ethereum
Solutions should not depend on any single third-party provider. We prefer solutions that do not depend on specific entities such as Reddit or another provider, and solutions with no single point of control or failure in off-chain components but recognize there are numerous trade-offs to considerDragonchain’s architecture calls for a hybrid approach. Private business nodes hold the sensitive data while the validation and verification of transactions for the business are decentralized within seconds and secured to public blockchains within 10 minutes to 2 hours. Nodes could potentially be controlled by owners of individual subreddits for more organic decentralization.
Usability Scaling solutions should have a simple end user experience.
Users shouldn't have to maintain any extra state/proofs, regularly monitor activity, keep track of extra keys, or sign anything other than their normal transactionsDragonchain and its customers have demonstrated extraordinary usability as a feature in many applications, where users do not need to know that the system is backed by a live blockchain. Lyceum is one of these examples, where the progress of academy courses is being tracked, and successful completion of courses is rewarded with certificates on chain. Our @Save_The_Tweet bot is popular on Twitter. When used with one of the following hashtags - #please, #blockchain, #ThankYou, or #eternalize the tweet is saved through Eternal to multiple blockchains. A proof report is available for future reference. Other examples in use are DEN, our decentralized social media platform, and our console, where users can track their node rewards, view their TIME, and operate a business node.
Transactions complete in a reasonable amount of time (seconds or minutes, not hours or days)All transactions are immediately usable on chain by the system. A transaction begins the path to decentralization at the conclusion of a 5-second block when it gets distributed across 5 separate community run nodes. Full decentralization occurs within 10 minutes to 2 hours depending on which interchain (Bitcoin, Ethereum, or Ethereum Classic) the transaction hits first. Within approximately 2 hours, the combined hash power of all interchained blockchains secures the transaction.
Free to use for end users (no gas fees, or fixed/minimal fees that Reddit can pay on their behalf)With transaction pricing as low as $0.0000025 per transaction, it may be considered reasonable for Reddit to cover transaction fees for users.
All of Reddit's Transactions on Blockchain (month)
Community points can be earned by users and distributed directly to their Reddit account in batch (as per Reddit minting plan), and allow users to withdraw rewards to their Ethereum wallet whenever they wish. Withdrawal fees can be paid by either user or Reddit. This model has been operating inside the Dragonchain system since 2018, and many security and financial compliance features can be optionally added. We feel that this capability greatly enhances user experience because it is seamless to a regular user without cryptocurrency experience, yet flexible to a tech savvy user. With regard to currency or token transactions, these would occur on the Reddit network, verified to BTC and ETH. These transactions would incur the $0.0000025 transaction fee. To estimate this fee we use the monthly active Reddit users statista with a 60% adoption rate and an estimated 10 transactions per month average resulting in an approximate $720 cost across the system. Reddit could feasibly incur all associated internal network charges (mining/minting, transfer, burn) as these are very low and controllable fees.
Reddit Internal Token Transaction Fees
Reddit Ethereum Token Transaction Fees
When we consider further the Ethereum fees that might be incurred, we have a few choices for a solution.
Users should be able to view their balances & transactions via a blockchain explorer-style interfaceFrom interfaces for users who have no knowledge of blockchain technology to users who are well versed in blockchain terms such as those present in a typical block explorer, a system powered by Dragonchain has flexibility on how to provide balances and transaction data to users. Transactions can be made viewable in an Eternal Proof Report, which displays raw data along with TIME staking information and traceability all the way to Bitcoin, Ethereum, and every other Interchained network. The report shows fields such as transaction ID, timestamp, block ID, multiple verifications, and Interchain proof. See example here.
Node payouts within the Dragonchain console are listed in chronological order and can be further seen in either Dragons or USD. See example here.
In our social media platform, Dragon Den, users can see, in real-time, their NRG and MTR balances. See example here.
A new influencer app powered by Dragonchain, Raiinmaker, breaks down data into a user friendly interface that shows coin portfolio, redeemed rewards, and social scores per campaign. See example here.
Exiting is fast & simpleWithdrawing funds on Dragonchain’s console requires three clicks, however, withdrawal scenarios with more enhanced security features per Reddit’s discretion are obtainable.
Interoperability Compatibility with third party apps (wallets/contracts/etc) is necessary.Proven interoperability at scale that surpasses the required specifications. Our entire platform consists of interoperable blockchains connected to each other and traditional systems. APIs are well documented. Third party permissions are possible with a simple smart contract without the end user being aware. No need to learn any specialized proprietary language. Any code base (not subsets) is usable within a Docker container. Interoperable with any blockchain or traditional APIs. We’ve witnessed relatively complex systems built by engineers with no blockchain or cryptocurrency experience. We’ve also demonstrated the creation of smart contracts within minutes built with BASH shell and Node.js. Please see our source code and API documentation.
Scaling solutions should be extensible and allow third parties to build on top of it Open source and extensible
Documentation should be clear and completeFor full documentation, explore our docs, SDK’s, Github repo’s, architecture documents, original Disney documentation, and other links or resources provided in this proposal.
Third-party permissionless integrations should be possible & straightforward Smart contracts are Docker based, can be written in any language, use full language (not subsets), and can therefore be integrated with any system including traditional system APIs. Simple is better. Learning an uncommon or proprietary language should not be necessary.Advanced knowledge of mathematics, cryptography, or L2 scaling should not be required. Compatibility with common utilities & toolchains is expected.
Dragonchain business nodes and smart contracts leverage Docker to allow the use of literally any language or executable code. No proprietary language is necessary. We’ve witnessed relatively complex systems built by engineers with no blockchain or cryptocurrency experience. We’ve also demonstrated the creation of smart contracts within minutes built with BASH shell and Node.js.
Bonus Points: Show us how it works. Do you have an idea for a cool new use case for Community Points? Build it!
TIMECommunity points could be awarded to Reddit users based upon TIME too, whereas the longer someone is part of a subreddit, the more community points someone naturally gained, even if not actively commenting or sharing new posts. A daily login could be required for these community points to be credited. This grants awards to readers too and incentivizes readers to create an account on Reddit if they browse the website often. This concept could also be leveraged to provide some level of reputation based upon duration and consistency of contribution to a community subreddit.
Dragon DenDragonchain has already built a social media platform that harnesses community involvement. Dragon Den is a decentralized community built on the Dragonchain blockchain platform. Dragon Den is Dragonchain’s answer to fake news, trolling, and censorship. It incentivizes the creation and evaluation of quality content within communities. It could be described as being a shareholder of a subreddit or Reddit in its entirety. The more your subreddit is thriving, the more rewarding it will be. Den is currently in a public beta and in active development, though the real token economy is not live yet. There are different tokens for various purposes. Two tokens are Lair Ownership Rights (LOR) and Lair Ownership Tokens (LOT). LOT is a non-fungible token for ownership of a specific Lair. LOT will only be created and converted from LOR.
Energy (NRG) and Matter (MTR) work jointly. Your MTR determines how much NRG you receive in a 24-hour period. Providing quality content, or evaluating content will earn MTR.
Security. Users have full ownership & control of their points.All community points awarded based upon any type of activity or gift, are secured and provable to all Interchain networks (currently BTC, ETH, ETC). Users are free to spend and withdraw their points as they please, depending on the features Reddit wants to bring into production.
Balances and transactions cannot be forged, manipulated, or blocked by Reddit or anyone elseUsers can withdraw their balance to their ERC20 wallet, directly through Reddit. Reddit can cover the fees on their behalf, or the user covers this with a portion of their balance.
Users should own their points and be able to get on-chain ERC20 tokens without permission from anyone elseThrough our console users can withdraw their ERC20 rewards. This can be achieved on Reddit too. Here is a walkthrough of our console, though this does not show the quick withdrawal functionality, a user can withdraw at any time. https://www.youtube.com/watch?v=aNlTMxnfVHw
Points should be recoverable to on-chain ERC20 tokens even if all third-parties involved go offlineIf necessary, signed transactions from the Reddit system (e.g. Reddit + Subreddit) can be sent to the Ethereum smart contract for minting.
A public, third-party review attesting to the soundness of the design should be availableTo our knowledge, at least two large corporations, including a top 3 accounting firm, have conducted positive reviews. These reviews have never been made public, as Dragonchain did not pay or contract for these studies to be released.
Bonus pointsSee above
Compatibility with HSMs & hardware walletsFor the purpose of this proposal, all tokenization would be on the Ethereum network using standard token contracts and as such, would be able to leverage all hardware wallet and Ethereum ecosystem services.
Minting/distributing tokens is not performed by Reddit directlyThis operation can be automated by smart contract on Ethereum. Subreddits can if desired have a role to play.
One off point burning, as well as recurring, non-interactive point burning (for subreddit memberships) should be possible and scalableThis is possible and scalable with interaction between Dragonchain Reddit system and Ethereum token contract(s).
Fully open-source solutions are strongly preferredDragonchain is fully open source (see section on Disney release after conclusion).
ConclusionWhether it is today, or in the future, we would like to work together to bring secure flexibility to the highest standards. It is our hope to be considered by Ethereum, Reddit, and other integrative solutions so we may further discuss the possibilities of implementation. In our public demonstration, 256 million transactions were handled in our operational network on chain in 24 hours, for the low cost of $25K, which if run today would cost $625. Dragonchain’s interoperable foundation provides the atmosphere necessary to implement a frictionless community points system. Thank you for your consideration of our proposal. We look forward to working with the community to make something great!
Disney Releases Blockchain Platform as Open SourceThe team at Disney created the Disney Private Blockchain Platform. The system was a hybrid interoperable blockchain platform for ledgering and smart contract development geared toward solving problems with blockchain adoption and usability. All objective evaluation would consider the team’s output a success. We released a list of use cases that we explored in some capacity at Disney, and our input on blockchain standardization as part of our participation in the W3C Blockchain Community Group.
Open SourceIn 2016, Roets proposed to release the platform as open source to spread the technology outside of Disney, as others within the W3C group were interested in the solutions that had been created inside of Disney.
Following a long process, step by step, the team met requirements for release. Among the requirements, the team had to:
The Disney Open Source Committee approved the application known as OSSRELEASE-10, and the code was released on October 2, 2016. Disney decided to not issue a press release.
Original OSSRELASE-10 document
Dragonchain FoundationThe Dragonchain Foundation was created on January 17, 2017. https://den.social/l/Dragonchain/24130078352e485d96d2125082151cf0/dragonchain-and-disney/
"The guy is straight out lying. There is guaranteed no missing tx as the data was collected directly from the source." (source)
"I also had these data points and went through them to remove non-retail transactions, on both TravelbyBit and HULA." (source)He admits to have removed non-BCH tx by "Game Ranger" because he considers them non-retail (source). He also implies they might be involved in money laundering and that TBB might fail their AML obligations in processing Game Ranger's transactions (source).
"The website only shows transactions from the last 7 days and then they disappear. No way for anyone to access stats beyond that." (source)he felt confident to claim that I would be
unable to provide a source for the [missing] data and/or prove that that data was not already included in the report. (source)Luckily for us Hayden Otto seems to dislike his competitor TravelByBit so much that he attempted to reframe Bitcoin's RBF feature as a vulnerability specific to TBB PoS system (source).
"You can literally access it from a public URL in the Web browser. There is no login or anything required, just type in the name of the merchant." (source)As of yet it is unclear if this is intentional by TBB or if Hayden Ottos followed the rules of responsible disclosure before publishing this kind of data leak.
|TBB wo. Game Ranger||$5,407|
|TBB according to Hayden||$3,737|
|1||17 Sep 19 09:28||LTD Espresso||Lightning||Unable to find merchant history.||4.50||4.50|
|2||17 Sep 19 09:40||LTD Espresso||Binance Coin||Unable to find merchant history.||4.50||9.00|
|3||17 Sep 19 13:22||Josh's IGA Murray Bridge West||Ether||0x40fd53aa...b6de43c531||4.60||13.60|
|4||17 Sep 19 13:23||Nom Nom Korean Eatery||Lightning||lnbc107727...zkcqvvgklf||16.00||29.60|
|5||17 Sep 19 13:24||Nom Nom Korean Eatery||Lightning||lnbc100994...mkspwddgqw||15.00||44.60|
|6||17 Sep 19 14:02||Nom Nom Korean Eatery||Binance Coin||bnb1w5mwu9...552thl4ru5||30.00||74.60|
|7||17 Sep 19 15:19||Dollars and Sense (Fortitude Valley)||Lightning||lnbc134780...93cpanyxfg||2.00||76.60|
|8||17 Sep 19 15:34||Steph's Cafe||Binance Coin||bnb124hcjy...ss3pz9y3r8||57.50||134.10|
|9||17 Sep 19 19:37||The Stand Desserts||Binance Coin||bnb13f58s9...qqc7fxln7s||18.00||152.10|
|10||17 Sep 19 19:59||The Stand Desserts||Lightning||lnbc575880...48cpl0z06q||8.50||160.60|
|11||17 Sep 19 20:00||The Stand Desserts||Lightning||lnbc575770...t8spzjflym||8.50||169.10|
|12||17 Sep 19 20:13||The Stand Desserts||Lightning||lnbc202980...lgqp5ha8f4||3.00||172.10|
|13||17 Sep 19 20:21||The Stand Desserts||Lightning||lnbc577010...decq7r4p05||8.50||180.60|
|14||17 Sep 19 20:24||Fat Dumpling||Lightning||lnbc217145...9dsqpjjr6g||32.10||212.70|
|15||17 Sep 19 20:31||The Stand Desserts||Lightning||lnbc574530...wvcpp3pcen||8.50||221.20|
|16||17 Sep 19 20:33||The Stand Desserts||Lightning||lnbc540660...rpqpzgk8z0||8.00||229.20|
|17||17 Sep 19 20:37||The Stand Desserts||Lightning||lnbc128468...r8cqq50p5c||19.00||248.20|
|18||17 Sep 19 20:39||The Stand Desserts||Lightning||lnbc135220...cngp2zq6q4||2.00||250.20|
|19||17 Sep 19 20:45||The Stand Desserts||Lightning||lnbc574570...atcqg738p8||8.50||258.70|
|20||17 Sep 19 20:51||Fat Dumpling||Lightning||lnbc414190...8hcpg79h9a||61.20||319.90|
|21||17 Sep 19 20:53||The Stand Desserts||Lightning||lnbc135350...krqqp3cz8z||2.00||321.90|
|22||17 Sep 19 20:58||The Stand Desserts||Bitcoin||17MrHiRcKz...ZxydX8raU9||28.00||349.90|
|23||17 Sep 19 21:02||The Stand Desserts||Bitcoin||1Hwy8hCBff...iEh5fBsCWK||10.00||359.90|
|24||17 Sep 19 21:03||The Stand Desserts||Lightning||lnbc743810...dvqqnuunjq||11.00||370.90|
|25||17 Sep 19 21:04||The Stand Desserts||Lightning||lnbc114952...2vqpclm87p||17.00||387.90|
|26||17 Sep 19 21:10||The Stand Desserts||Lightning||lnbc169160...lpqqqt574c||2.50||390.40|
|27||17 Sep 19 21:11||The Stand Desserts||Lightning||lnbc575150...40qq9yuqmy||8.50||398.90|
|28||17 Sep 19 21:13||The Stand Desserts||Lightning||lnbc947370...qjcp3unr33||14.00||412.90|
|29||17 Sep 19 21:15||The Stand Desserts||Binance Coin||bnb1tc2vva...xppes5t7d0||16.00||428.90|
|30||17 Sep 19 21:16||Giardinetto||Binance Coin||bnb1auyep2...w64p6a6dlk||350.00||778.90|
|31||17 Sep 19 21:25||The Stand Desserts||BCH||3H2iJaKNXH...5sxPk3t2tV||7.00||785.90|
|32||17 Sep 19 21:39||The Stand Desserts||Binance Coin||bnb17r7x3e...avaxwumc58||8.00||793.90|
|33||17 Sep 19 21:47||The Stand Desserts||BCH||32kuPYT1tc...uFQwgsA5ku||18.00||811.90|
|34||17 Sep 19 21:52||The Stand Desserts||BCH||3ELPvxtCSy...4QzvfVJsNZ||36.00||847.90|
|35||17 Sep 19 21:56||The Stand Desserts||Lightning||lnbc677740...acsp04sjeg||10.00||857.90|
|36||17 Sep 19 22:04||The Stand Desserts||BCH||38b4wHg9cg...9L2WXC2BSK||54.00||911.90|
|37||17 Sep 19 22:16||The Stand Desserts||Binance Coin||bnb14lylhs...x6wz7kjzp5||18.00||929.90|
|38||17 Sep 19 22:21||The Stand Desserts||BCH||3L8SK3Hr7u...F3htdSPxfL||90.00||1019.90|
|39||17 Sep 19 22:30||The Stand Desserts||Binance Coin||bnb19w6tle...774uknv57t||5.00||1024.90|
|40||17 Sep 19 22:48||The Stand Desserts||BCH||3Qag8c4UYg...9EYuWzGjhs||8.00||1032.90|
Table 1: Days LeadOut of 1334 days in the analysis, Bitmex futures leads the discovery in 571 days or nearly 43% of the duration. Bitfinex leads for 501 days. Bitfinex's high number is due to its extreme dominance in the early days.
Table 2: Correlation between the close price and Exchange's dominance indexBinance, Huobi, CME, and OkCoin had the most significant correlation with the close price. Bitmex, Coinbase, Bitfinex, and Bitstamp's dominance were negatively correlated. This was very interesting. To know more, I captured a yearwise correlation.
Ultimately, this burning mechanism is of greatest benefit to current ETH holders and is to the detriment of holders and users in the future.Huh? What is the evidence for this? This was just asserted without any argument backing up the idea that there is a detriment to anyone.
One can only conclude that the monetary policy of Ethereum is relatively fluid and influenced by people rather than code. This uncertainty reflects an un-sound monetary policy (subject to human tampering) and instils a defendable perception of centralised governance.Given how central fees are to bitcoin's long-term security narrative, and how central (i) block size changes like segwit, and in the future sig compression via schnorr and (ii) layer 2 protocols like LN, are to fee levels, can't you argue that the security policy of Bitcoin is relatively fluid and influenced by people rather than code?
Narratives have shifted from world computer, to unstoppable dAPPS, to token issuance and now to open finance applications.Shifted? As far as I can tell, narratives were rarely subtracted, mostly new ones added. And that's what you should expect for a general purpose technology.
Furthermore, the ETH 2.0 beacon chain very much resembles Bitcoin by design, handling consensus and global state only with applications and bloat pushed to shards (sidechains or L2+ in Bitcoin’s case).This author needs to understand the concept of tight coupling to see why shards are not like sidechains. That claim is as incorrect as claiming that the bitcoin block is a sidechain to bitcoin headers.
Whilst the Open finance ecosystem presents impressive technological and engineering successes, there remains a lingering risk of over reliance on third party protocols for value accrual to the ETH token.Yes, general purpose technology requires at least one application to succeed. We know that. BTW ETH itself being used for payments is also a totally reasonable application, and has not been denounced.
A relatively centralised governance and an unsound monetary policy with signs this will only deteriorate in time.Once again bare assertion with no evidence. How do we know that the monetary policy and governance will only deteriorate over time when all evidence suggests (i) issuance only going down, not up, and (ii) DAO-like forks becoming more difficult, not less?
Ethereum has historically required more specialised, high performance hardware for the operation of nodes. This is generally a result of a larger scope of transactions and heavier demand on block-space from Turing Completeness.Actually it's largely because of IO issues, which will be solved by stateless clients.
The author challenges readers to consider how far advanced Bitcoin is in achieving the goals of digital, sound, immutable money whilst Ethereum has ventured down numerous dead end rabbit holes.THE ABILITY TO VENTURE DOWN A WHOLE BUNCH OF RABBIT HOLES IN PARALLEL IS THE ETHEREUM COMMUNITY'S STRENGTH!!!1! Where else do you see as many parallel tracks like sharding, PoS, Plasma, generalized state channels, optimistic rollup, ZK rollup, stablecoins, DAOs all happening at the same time?
claimAll will not work for most users. When you get to the claim step, please use the following tutorial: https://steemit.com/eos/@koyn/minimizing-the-cost-of-gas-when-claiming-eos-using-myetherwallet
REMEMBER YOU ONLY NEED TO REGISTER YOUR TOKENS IF YOU BOUGHT THEM ON AN EXCHANGE. YOU DON'T NEED TO CLAIM THEM.
So PLEASE REGISTER your Ethereum address NOW, don't forget about it, or plan on doing it some time in the near future.
- Go to the EOS website https://eos.io
- Scroll down and select "GET EOS"
- Tick all the required boxes and click "Continue"
- Scroll down and click "Register"
- Select Metamask, MyEtherWallet, or Ethereum Wallet
- Follow the guide.
- Remember that the reason you need to register your Ethereum ERC-20 address is to include your EOS tokens in order for the balance of your EOS Tokens to be included in the Snapshot if a Snapshot is created, you must register your Ethereum address with an EOS public key. The EOS snapshot will take place prior to the 1 June 2018. After this point your ERC-20 EOS tokens will be frozen. And you will be issued EOS tokens on the EOS blockchain.
“EOS.IO software utilizes the only known decentralized consensus algorithm proven capable of meeting the performance requirements of applications on the blockchain, Delegated Proof of Stake (DPOS). Under this algorithm, those who hold tokens on a blockchain adopting the EOS.IO software may select block producers through a continuous approval voting system. Anyone may choose to participate in block production and will be given an opportunity to produce blocks, provided they can persuade token holders to vote for them.
The EOS.IO software enables blocks to be produced exactly every 0.5 second and exactly one producer is authorized to produce a block at any given point in time. If the block is not produced at the scheduled time, then the block for that time slot is skipped. When one or more blocks are skipped, there is a 0.5 or more second gap in the blockchain.
Using the EOS.IO software, blocks are produced in rounds of 126 (6 blocks each, times 21 producers). At the start of each round 21 unique block producers are chosen by preference of votes cast by token holders. The selected producers are scheduled in an order agreed upon by 15 or more producers.
Byzantine Fault Tolerance is added to traditional DPOS by allowing all producers to sign all blocks so long as no producer signs two blocks with the same timestamp or the same block height. Once 15 producers have signed a block the block is deemed irreversible. Any byzantine producer would have to generate cryptographic evidence of their treason by signing two blocks with the same timestamp or blockheight. Under this model a irreversible consensus should be reachable within 1 second."
"The EOS Tokens do not have any rights, uses, purpose, attributes, functionalities or features, express or implied, including, without limitation, any uses, purpose, attributes, functionalities or features on the EOS Platform."
"In sum, Defendants capitalized on the recent enthusiasm for blockchain technology and cryptocurrencies to raise funds through the ICO, illegally sold unqualified and unregistered securities, used a Swiss-based entity in an unsuccessful attempt to evade U.S. securities laws, and are now admittedly engaged in the conversion, selling, and possible dissipation of the proceeds that they collected from the Class through their unregistered offering."To ensure EOS tokens are not classed as a unregistered security block.one has made it clear that they are creating the EOS software only and won’t launching a public blockchain themselves. This task is left down to the community, or more precisely, the Block Producers (BPs). The following disclaimer is seen after posts from block.one:
"block.one is a software company and is producing the EOS.IO software as free, open source software. This software may enable those who deploy it to launch a blockchain or decentralized applications with the features described above. block.one will not be launching a public blockchain based on the EOS.IO software. It will be the sole responsibility of third parties and the community and those who wish to become block producers to implement the features and/or provide the services described above as they see fit. block.one does not guarantee that anyone will implement such features or provide such services or that the EOS.IO software will be adopted and deployed in any way.”It is expected that many blockchains using eos.io software will emerge. To ensure DAPPs are created on an ecosystem that aligns with the interests of block.one a $1bn fund will be has been created to incentivise projects to use this blockchain.
“A lot of token distributions only allow a small amount of people to participate. The EOS Token distribution structure was created to provide a sufficient period of time for people to participate if they so choose, as well as give people the opportunity to see the development of the EOS.IO Software prior to making a decision to purchase EOS Tokens.”
“block.one intends to engage an independent third party auditor who will release an independent audit report providing further assurances that block.one has not purchased EOS Tokens during the EOS Token distribution period or traded EOS Tokens (including using proceeds from the EOS Token distribution for these purposes). This report will be made available to the public on the eos.io website.”
"DDoS'ing a block producing is not as simple as knowing their IP address and hitting "go". We have distributed systems engineers in each of our candidate groups that have worked to defend DDoS systems in their careers. Infrastructure can be built in a way to minimize the exposure of the Block Producing node itself and to prevent a DDoS attack. We haven't published our full architecture yet but let's take a look at fellow candidate EOSphere to see what we mean. As for the launch of the network, we are assuming there will be attacks on the network as we launch. It is being built into the network launch plans. I will reach out to our engineers to get a more detailed answer for you. What also must be considered is that there will be 121 total producing and non-producing nodes on the network. To DDoS all 121 which are located all around the world with different security configurations at the exact same time would be a monumental achievement."
"The only way to maintain the integrity of a community is for the community to have control over its own composition. This means that open-entry systems built around anonymous participation will have no means expelling bad actors and will eventually succumb to profit-driven corruption. You cannot use stake as a proxy for goodness whether that stake is held in a bond or a shareholder’s vote. Goodness is subjective and it is up to each community to define what values they hold as good and to actively expel people they hold has bad.
The community I want to participate in will expel the rent-seeking vote-buyers and reward those who use their elected broadcasting power for the benefit of all community members rather than special interest groups (such as vote-buyers). I have faith that such a community will be far more competitive in a market competition for mindshare than one that elects vote buyers."
submitted by Lapidlab to u/Lapidlab [link] [comments]
When we created the game BeeHive, we were faced with the task of advising our players from which wallets supporting TRON would be most convenient to participate. Having gone through the Internet and not finding a single such rating, we had an idea to create our own.
I want to bring to your attention my rating of wallets that support Dapp on the TRON blockchain.
I divided the article into two blocks: participation from 💻PC and 📱smartphone.
Very important: Before using any of the wallets — make a backup, because if you accidentally log out of the wallet, then it will be impossible to recover funds!
It turned out that for participation from a 💻PC there are not so many options. Optimal use of browser extensions for Google Chrome.
1. TronLink — the best way to participate, in our opinion. The wallet supports the main and test networks, is systematically updated and has everything for comfortable participation in DApp applications.
Download: Google Chrome
2. TronPay is the second most popular browser extension, in many respects inferior to its competitor, both in the number of users and in the activity of developers.
Download: Google Chrome
3. MathWallet is the third application on our list. The newest, but actively developing. Of the main advantages:
The browser version is Google Chrome and Opera. However, be careful when participating, because the applications are quite new and there are no guarantees that they are not subject to risks of hacking or bugs.
There is a test network Tron Shasta, however, using it to test new applications will not work because the resource uses its DApp Store, which hosts applications from the main network.
Download: Google Chrome, Opera .
More options for using the PC to participate in the Dapp, unfortunately, I could not find.
As for 📱Smartphones, the list here is much more extensive. It contains products that have been on the market for a long time, and very young, promising.
And opens our rating:
1. MathWallet — In our humble opinion, the best wallet for Dapp TRON apps at the moment.
Download: Appstore , Android .
2. Dapp Pocket — a good wallet with:
3. Banko Wallet — a multi-currency wallet from the developers of BITROCK PTE. LTD. The advantages of which include:
4. GuildChat is an interesting product, it is a social platform for communication in the subject of Dapp applications and participation in them. Switching between DApp and chat occurs in one click.
Advantages of the application:
Download: Appstore , Android .
5. TronWallet — the official wallet from TRON.
The wallet got only on the 5th place due to the not always correctly working DApp browser. The advantages of the wallet include:
6. TronLink — eponymous wallet from Google Chrome application developers.
Unfortunately, a DApp browser is not yet available in the European territory, however, the service supports the Tron Shasta test network and can be useful for developers to test their product on mobile devices in the test network.
7. VenaPi is a rather interesting wallet, however, I didn’t manage to open my application using its built-in DApp browser, therefore we leave the evaluation of this wallet to the will of the readers of this article, and we assign an honorable 7th place to the wallet.
Download: Appstore , Android , APK .
In the article I reviewed only the strengths of the wallets and it would be interesting to hear your opinion on the use of these wallets, as well as hear about the minuses and their weaknesses.
#Blockchain #Dapps #Tron #Trx #SmartContracts
The concept is an ereadewallet. Authors will set up their own pages where they can launch “book-ico's” to secure an advance for their work from their readers. Fans will be able to get early access to books, or favoured prices or whatever the authors choose to use as incentive. People can use their wallets to purchase PBL tokens from their native currency and transfer them to authors for their book-ico's. Each book ICO will generate it's own individual read token which gives readers access to the book on their wallet/reader which will be stored on a decentralised storage system such as filecoin. Readers will also be able to resell their books to friends. Authors will be able to cash out their PBL tokens into their own native currency, no need for multiple currency conversions. Down the line the team hopes to enable the books to be printed at print depots and I'm assuming the read tokens burned. No more out of stock books. Books will be available as long as the blockchain is viable. They will also develop plugi-ns for ereaders for users to more easily transition. While all of this may seem hard to achieve, just take a look at the team of developers working for scandiweb. There have 19 staff working below the core team and their linkedin's are available to read on the publica website. They can definitely do it.Market:
Mit Binance Coin (BNB) hat die Börse Binance eine eigene Kryptowährung geschaffen. Sich diese in Euro auszahlen zu lassen, ist jedoch nur über einen kleinen Umweg möglich. Wie das geht, zeigen wir Ihnen in diesem Praxistipp. Selling things for bitcoin online doesn't have to be hard. In fact, it shouldn't be, given the decentralized nature and low fees of peer-to-peer Bitcoin price can go up and down really fast. when you trade with leverages it can go up and down 125x faster. With our Binance Futures referral code: ‘simbalee’, you will get a 10% discount trade fees on all your trades. This code is only valid for Binance Futures Account users. For example, Bitcoin can be traded with 150 different coins so we say that Bitcoin has 150 trading pairs on Binance. In this example, our account is funded with Bitcoin, so we are only able to trade with Bitcoin. To find out which cryptocurrencies are offered for trading with Bitcoin, select the option on the top, with a small drop down option. You’ll now be able to see that BTC has 150 ... Der Kauf von Krypto wie Bitcoin und Ether ist so einfach wie die Überprüfung Ihrer Identität, das Hinzufügen einer Zahlung und das Klicken auf "Kaufen". Melden Sie sich noch heute für unser Portemonnaie an. Brieftasche erstellen. Handel mit Krypto an der Börse. Unsere in die Blockchain Wallet integrierte Börse ist ein One-Stop-Shop, in dem Sie in wenigen Minuten Geld einzahlen und ... Binance Crypto Exchange has come up with a referral program with some exciting referral rewards. Suppose you refer a person then you can earn a maximum of 40% referral commission from the fees your referral pays to Binance. Also, the person who signs up through a Binance referral code will be eligible for a fee discount also known as Binance Kickback ranging from 5% to 20%. Binance takes security very seriously, and customers are asked to set up two-factor authentication (2FA) when they register an account. 2FA is an extra level of security that sends a special code to your mobile phone every time you want to log in, trade, or withdraw funds. Binance has become one of the major reputable exchanges in the cryptocurrency market. To make use of this platform, all you have to do is register an account on the platform and become of the crypto-community that buys, sells or transfer or convert fiat currencies and Bitcoin for many other Altcoins.. For your security reasons, choosing a reliable platform that has built a strong reputation on ... Hier gibts den Code auf github.com. Die besten Bitcoin Börsen. Es gibt viele Bitcoin Marktplätze und Altcoin Börsen, allerdings ist wichtig, dass der Marktplatz schnell arbeitet und günstige Handelsgebühren hat. Ferner sollte die Börse ein hohes Handelsvolumen und gute Coins haben. Daher haben wir nur die besten Bitcoin Trading Börsen im Vergleich ermittelt: binance.com - Diese Bitcoin ... Möchten Sie Ihr Bitcoin-Guthaben wieder in echtes Geld verwandeln, können Sie es sich auszahlen lassen. Wie das funktioniert und was Sie dabei unbedingt beachten müssen, verraten wir in diesem Artikel.
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