Category: Recently Added Whitepapers

摘 要: 性能瓶颈已经严重制约了以比特币和以太坊为首的区块链经济。而出块速度
(Block rate)的提高和块大小(Block size)的增加以及共识效率的提升是牵引公有链向前发展
的三架马车。现有的一些解决方案：分片，包括以太坊的智能合约分片，或者 Zilliqa 采用
的网络分片；分层，比特币以及采用未花费支出(UTXO)为模型的山寨币采用的闪电网络；
共识效率，从工作量证明(POW)到权益证明(POS)，再到拜占庭容错(BFT)，最后到 DPOS，
已经到了极限。以块(block)作为数据存储单元的链已经陷入了“不可能三角”-去中心化，性能，
安全。DAG(有向无环图)是一个颠覆性的解决方案，IOTA 的 M2M(machine to machine) 和
Nano 的支付都是不错的案例。摩尔 MOL 受到 Nano“区块点阵”的启发，将交易与块分离，
进而摆脱“块的束缚”，处理双花采用按需 DPOS 共识。移植比较成熟的以太坊虚拟机 EVM，
在 MOL 摩尔链上支持智能合约，方便 Dapp 发行代币(Token)，摩尔是 50 毫秒确认交易并
且免手续费的 DAG 公有链，以此构建移动互联的区块链经济。

TRANSLATION
The performance bottleneck has severely restricted the blockchain economy led by Bitcoin and Ethereum. Block speed The increase in (Block rate) and the increase in block size and the increase in consensus efficiency are the development of the traction public chain. Three carriages. Some existing solutions: sharding, including Ethereum’s smart contract sharding, or Zilliqa adoption Network segmentation; layering, bitcoin, and lightning networks used by the altcoin model of unexpended spending (UTXO); Consensus efficiency, from proof of work (POW) to proof of interest (POS), to Byzantine fault tolerance (BFT), and finally to DPOS, Has reached the limit. Chains with blocks as data storage units have fallen into “impossible triangles” – decentralized, performance, Safety. DAG (Directed Acyclic Graph) is a disruptive solution, IOTA’s M2M (machine to machine) and Nano’s payment is a good example. Moore MOL is inspired by Nano’s “block lattice” to separate transactions from blocks. Then get rid of the “block shackles” and deal with double-flowers using the on-demand DPOS consensus. Migrating the more mature Ethereum virtual machine EVM, Support smart contracts on the MOL Moore Chain to facilitate Dapp to issue tokens, and Moore is 50 milliseconds to confirm transactions and And the DAG public chain is free of charge to build a blockchain economy for mobile internet.

В настоящее время уже 30% людей в мире играют в видеоигры. С каждым годом игры становятся всё больше похожими на реальность, и граница между виртуальным и реальным миром постепенно стирается.

Технология блокчейн позволяет создать экономическую модель игры, с возможностью использования игровой валюты в реальном мире.

Уже существуют известные крипто игры, такие как CryptoKitties и Decentraland, которые доказали, что идея игры с применением блокчейн вызывает интерес. Однако они ориентированы на вложения пользователей, а не на решение проблем существующей экономической модели гейминга.

Delizia is intended to solve the key problems of the restaurant industry via a smartphone and provide a convenient platform both for restaurants as service providers and for their customers as consumers. The current market of services designed to optimize and refine the restaurant industry does not have a unified tool, which would solve the existing problems and combine marketing possibilities and unlimited potential functionality.

The purpose of this project in the HoReCa industry is to improve quality and speed of waitressing on the one hand, and to raise income of catering facilities on the other hand.

The Liquidity Network is a non-custodial, financial intermediary offering payment and exchange services. The web wallet can be accessed under https://wallet.liquidity.network while the mobile applications for Android and iOS are also available. The Liquidity.Network supports millions of users securely, reducing transaction costs significantly and enabling the mainstream adoption of blockchain. The Liquidity Ecosystem stems from a symbiosis between our two novel academic innovations: the Liquidity Hub NOCUST and REVIVE.

The Liquidity Exchange is a non-custodial off-chain exchange build on top of the Liquidity Network. The Liquidity Exchange is designed to not hold any funds (non-custodial), while performing atomic swaps off-chain. As such the exchange is resistant to blockchain congestion and excessive transaction fees. Scalable to centralized exchange throughput and beyond.

The buzz around cryptocurrencies is booming and accelerating more quickly than ever, with more major media outlets covering new developments every day. With daily exposure in nearly every major newspaper and television station, it is clear that cryptocurrency is fast becoming mainstream. Not only is the discussion growing larger, but the market capitalization and trading volumes are sky-rocketing at an exponential rate.

On January 1, 2017, roughly a year ago, the market capitalization of all cryptocurrencies was recorded at US$17 billion, with 24-hour global trading volumes peaking at US$292 million. On December 31, 2017, the market cap reached US$610 billion and a 24-hour trading volume of US$33 billion, an increase of 3588% in market cap and over 10000% increase in trading volume in only one year! To put these numbers into perspective, this is the equivalent of Whatsapp (worth US$19 billion) growing its market capitalization to the size of tech powerhouse Apple (worth over US$700 billion). At the current rate of growth, the cryptocurrency market could overtake the market capitalization of every company listed on the Dow Jones by April 2018.

Although this boom creates an amazing opportunity for traders and startup projects, it also uncovers challenges to the cryptocurrency exchange infrastructure that supports them. Frequent outages and trading delays are being seen on exchanges unprepared to deal with swarms of new users, sometimes reaching over 100,000 per day. Trading platforms are also under constant attack from hackers, experience stolen funds, and lack policy transparency, eroding the trust of their users. Just in July of 2017, over US$50 million worth of stolen cryptocurrency was reported, and it can be assumed that that number does not include unreported thefts that may be occurring daily.

Bitcoin Zero

This paper introduces a new family of consensus protocols, namely Lachesisclass denoted by L, for distributed networks with guaranteed Byzantine fault tolerance. Each Lachesis protocol L in L has complete asynchrony, is leaderless, has no round robin, no proof-of-work, and has eventual consensus. The core concept of our technology is the OPERA chain, generated by the Lachesis protocol. In the most general form, each node in Lachesis has a set of k neighbours of most preference. When receiving transactions a node creates and shares an event block with all neighbours. Each event block is signed by the hashes of the creating node and its k peers. The OPERA chain of the event blocks is a Directed Acyclic Graph (DAG); it guarantees practical Byzantine fault tolerance (pBFT). Our framework is then presented using Lamport timestamps and concurrent common knowledge. Further, we present an example of Lachesis consensus protocol L0 of our framework. Our L0 protocol can reach consensus upon 2/3 of all participants’ agreement to an event block without any additional communication overhead. L0 protocol relies on a cost function to identify k peers and to generate the DAG-based OPERA chain. By creating a binary flag table that stores connection information and share information between blocks, Lachesis achieves consensus in fewer steps than pBFT protocol for consensus.

Keywords: Consensus algorithm, Byzantine fault tolerance, Lachesis protocol, Lamport timestamp, root, Clotho, Atropos, Main chain

Alpha Coin It has many applications in the financial services industry. Almost every bank SWIFT messages are currently used to securely conduct transactions, but Smart Ethereum contracts This can cause the
network to become obsolete. Distributed notebooks can be stabilized Calculate faster and save banks, and consumers, up to $ 20 billion a Year (a large number of secure items), which would also help protect banks from unethical employee behavior and subsequent pressure.

One of the company’s goals is to remove a major obstacle to the mining, which is the first company to mining tokens, “APC” technology is the It is the right solution for many minerals, and resolve the
problems that the two minerals complain about is the consumption of energy and the longer time to get the value few for offer effort.

Bitibu is the simple and secure exchange platform to trade Bitcoin, Ethereum, Litecoin and other altcoins easily.

Bitibu Website

Traid is a crypto educational initiative which aims to bring everyone to the cryptotrading and blockchain world. We are the world’s first blockchain-powered crypto trading education platform which will provide continuous learning to the people striving to gain trading skills and reward instructors for sharing their knowledge.