[ANN][MTR] Metro – Decentralized exchange [AIRDROP] [POW/POS][GPU Mining](nxt克隆币)



  • Metro - decentralized exchange

    Connect with us
    Site: http://metrodex.org/
    Whitepaper: http://metrodex.org/whitepaper.pdf
    Twitter: https://twitter.com/metro_software
    Discord: https://discord.gg/Unm5pdY
    GitHub: https://github.com/metrosoftware

    Introduction
    Bitcoin and other cryptocurrencies that followed Bitcoin solved third party problem for payments. They allow any two willing parties to transact directly with each other without the need for a trusted third party. The solution turned out to be so remarkable that it gave birth to a new economy entity - decentralized corporations. Each cryptocurrency is a measure of value of its decentralized corporation.
    And now we have new third party problem. We do not have a convenient way to move a value from one decentralized corporation to another without the involvement of a third party - centralized cryptocurrency exchanges.
    Trustless cross-chain trading known as atomic swap is first step to solve the problem. However it has two disadvantages: first, that it's rather slow; second, that trading can be canceled in the process of execution after the parties came to an agreement.
    We need a cross-chain exchange that provides a user experience not inferior to the centralized exchanges.

    Project goals
    Provide public blockchain based on popular NXT technology and codebase, whereas improving the initial token distribution by mining.
    Make built-in NXT assets (colored coins) exchange functional, by providing trustless deposit/withdrawal from other blockchains.
    Provide a near real time trading user experience.
    Give to the community a tool for obtaining income in a variety of coins, Etherum Classic and other.

    Short technical summary
    Metro is a hybrid between Proof-of-Stake based on NXT (Next) and Proof-of-Work originating in Bitcoin with modified Dark Gravity Wave difficulty formula.
    Max circulation supply: 1,000,000,000 MTR
    POW blocks:
    Algo: keccak256
    Frequency: 1 in 10 minutes
    Block reward: 2,000 MTR
    Block reward halving: each 200,000 blocks (3 years 10 months)
    POS blocks:
    Algo: Blind shooting (ARDOR, NXT)
    Frequency: 1 in 3 seconds
    Block reward source: transaction fee, trading fee (will be implemented in stage 4)

    Roadmap
    JULY 2017 – Concept and Research. (done)
    JANUARY 2018 – Development start. (done)
    MAY 2018 – White paper, announce (done)
    JUNE 2018 – Stage 1: Hybrid POW/POS blockchain implementation. Open source code. (done)
    JULY 2018 – Blockchain start. Airdrop. (coming soon)
    SEPTEMBER 2018 – Stage 2: Transmitting hubs.
    DECEMBER 2018 – Stage 3: Real time trading platform.
    MARCH 2019 – Stage 4: Two side peg with Ethereum Classic.

    Stages
    Stage 1: Hybrid POW/POS blockchain implementation. We need fast blocks to give user near real time trading experience. Proof-of-Stake gives us such ability. Proof-of-work has one advantage over the proof-of-stake — there is no need of additional data to check an eligibility of a block release and determine longest chain from the outside the blockchain. And we need this feature for blockchain pegging. Also Proof-of-Stake give us stake protection from 51 percent attack. So, we need hybrid blockchain.
    Stage 2: Transmitting hubs. The larger the size of the peer-to-peer network, the longer it takes to distribute the block over it. The highest speed of block distribution is shown by Delegated POS blockchains. Delegates perform the block producers and block propagation hub roles. Unlike DPOS, we split the block produce function and the block propagation function. Traditionally, the function of block produce is performed by miners and forgers, and transmitting hubs are responsible only for their rapid delivery to all network participants.
    Stage 3: Real time trading platform. We plan to provide a user experience not inferior to the centralized exchanges.
    Stage 4: Two side peg with Ethereum Classic. Ethereum Classic will be the first cryptocurrency pegged to Metro two sides because it has POW consensus and Turing-complete smart contracts. So the first pair on our exchange will be MTR/ETC.
    Further stages: After adoption period we will continue adding other cryptocurrencies.

    Airdrop
    100,000,000 MTR coins or 10% of the max circulation supply will be distributed to NXT community. For each 10 NXT on your wallet at the moment of the snapshot you'll get 1MTR.
    The snapshot was on June 22nd. NXT Snapshot block #: 1894000
    Other 100,000,000 MTR coins goes to development team.
    Airdrop coins will be locked on the blockchain start. Every mined block will unlock 1/200,000 of locked balances. Thus, about 1000 initial distributed MTR will be unlocked every mined block. The whole initial distributed stake will be unlocked when miners receive 400,000,000 MTR.

    Rewards:
    ginzbitcoin@twitter - 1,000 MTR bug hunting bounty (broken link)
    enfarktus - 1,000 MTR translation bounty (Turkish)
    zhang@discord - 5,000 MTR bug hunting bounty (block download stop bug)
    zhang@discord - 1,000 MTR bug hunting bounty (minor bug in testnet instructions)
    snikers3553 - 1,000 MTR translation bounty (Russian)
    hebe-zhang - 1,000 MTR translation bounty (Chinese)
    Croot0n@discord - 1,000 MTR bug hunting bounty (obsolete archive in wallete release)
    buntwo - 1,000 MTR translation bounty (Portuguese)

    Promotion giveaway:
    Local topics 1,000 MTR:

    German
    Spanish
    Italiano
    Français
    Indonesian
    Philippines
    Romanian
    Korean

    Local anounces
    Turkish - https://bitcointalk.org/index.php?topic=4408397
    Russian - https://bitcointalk.org/index.php?topic=4486403
    Chinese - https://bitcointalk.org/index.php?topic=4521336
    Portuguese - https://bitcointalk.org/index.php?topic=4557613

    Testnet
    Our testnet has already been launched. You can take a look at our blockchain and train yourself in MTR mining before the mainnet start.

    Windows wallet: https://github.com/metrosoftware/metrodex/releases/download/v0.0.1.testnet/metro-client-0.0.1.testnet.zip
    Just unzip and run metro.exe

    Linux detailed instructions here: https://github.com/metrosoftware/metrodex/blob/v0.0.1.testnet/testnet.md

    ccminer: https://github.com/metrosoftware/ccminer
    sgminer: https://github.com/metrosoftware/sgminer

    Connect with us
    Site: http://metrodex.org/
    Whitepaper: http://metrodex.org/whitepaper.pdf
    Twitter: https://twitter.com/metro_software
    Discord: https://discord.gg/Unm5pdY
    GitHub: https://github.com/metrosoftware

    Metro - 分散交换

    与我们联系
    网站: http://metrodex.org/
    白皮书: http://metrodex.org/whitepaper.pdf
    Twitter: https://twitter.com/metro_software
    不和谐: https://discord.gg / Unm5pdY
    GitHub: https://github.com/metrosoftware

    引言
    比特币和其他跟随比特币的加密货币解决了支付的第三方问题。它们允许任何两个愿意的各方直接相互交易而无需受信任的第三方。事实证明,解决方案非常引人注目,它催生了一个新的经济实体 - 分散的公司。每种加密货币都是衡量其分散公司价值的标准。
    现在我们遇到了新的第三方问题。在没有第三方参与的情况下,我们没有方便的方法将价值从一个分散的公司转移到另一个公司 - 集中式加密货币交换。
    称为原子交换的无信任交叉链交易是解决问题的第一步。然而,它有两个缺点:第一,它相当慢; 第二,在双方达成协议后,可以在执行过程中取消交易。
    我们需要一种交叉链交换,提供不低于集中交换的用户体验。

    项目目标
    提供基于流行的NXT技术和代码库的公共区块链,同时通过挖掘改进初始令牌分发。
    通过提供从其他区块链无信任的存款/取款,使内置NXT资产(彩色硬币)交换功能。
    提供近乎实时的交易用户体验。
    给社区一个工具,用于获得各种硬币,Etherum Classic和其他硬币的收入。

    简短的技术摘要
    Metro是基于NXT(下一个)的Proof-of-Stake和源自比特币的改进的暗重力波难度公式的工作证明之间的混合。
    最大循环供应:1,000,000,000 MTR
    战俘块:
    Algo:keccak256
    频率:1分10分钟
    块奖励:2,000 MTR
    块奖励减半:每200,000块(3年10个月)
    POS块:
    Algo:盲射(ARDOR,NXT)
    频率: 1秒3秒
    块奖励来源:交易费,交易费(将在第4阶段实施)

    路线图
    2017年7月 - 概念和研究。(完成)
    2018年1月 - 开发开始。(完成)
    2018年5月 - 白皮书,宣布(完成)
    2018年6月 - 第1阶段:混合POW / POS区块链实施。开源代码。(完成)
    2018年7月 - 区块链开始。空投。(即将推出)
    2018年9月 - 第二阶段:传输中心。
    2018年12月 - 第3阶段:实时交易平台。
    2019年3月 - 第4阶段:与Ethereum Classic的两个侧钉。

    阶段
    1:混合POW / POS区块链实施。我们需要快速块来为用户提供近乎实时的交易体验。利益证明给了我们这样的能力。工作证明比利益证明具有一个优势 - 不需要额外的数据来检查块释放的合格性并确定区块链外部的最长链。我们需要这个功能用于区块链挂钩。此外,Proof-of-stake还可以为51%的攻击提供保护。所以,我们需要混合区块链。
    第2阶段:传输集线器。对等网络的大小越大,将块分布在它上面所需的时间就越长。块分配的最高速度由Delegated POS区块链显示。代理执行块生成器并阻止传播中心角色。与DPOS不同,我们将块生成函数和块传播函数分开。传统上,块生产的功能由矿工和伪造者执行,而传输集线器仅负责将其快速交付给所有网络参与者。
    第3阶段:实时交易平台。我们计划提供不逊于集中交换的用户体验。
    第4阶段:与Ethereum Classic的两个侧钉。以太坊经典将是第一个与地铁双方挂钩的加密货币,因为它有POW共识和图灵完全智能合约。所以我们交易所的第一对将是MTR / ETC。
    进一步的阶段:采用期后,我们将继续添加其他加密货币。

    Airdrop
    100,000,000 MTR硬币或最大循环供应量的10%将分发给NXT社区。对于快照时您钱包中的每10个NXT,您将获得1MTR。
    快照发生在6月22日。NXT快照块#:1894000
    其他100,000,000 MTR硬币送到开发团队。
    Airdrop硬币将被锁定在区块链开始。每个已开采的区块将解锁1 / 200,000个锁定余额。因此,每个挖掘的块将解锁大约1000个初始分布式MTR。当矿工获得400,000,000 MTR时,整个初始分配的股权将被解锁。

    奖励:
    ginzbitcoin @ twitter - 1,000 MTR bug寻找赏金(
    断链)enfarktus - 1,000 MTR翻译赏金(土耳其语)
    zhang @ discord - 5,000 MTR bug寻找赏金(块下载停止bug)
    zhang @ discord - 1,000 MTR bug寻找赏金(minor测试网说明中的错误)
    snikers3553 - 1,000 MTR翻译赏金(俄语)
    hebe-zhang - 1,000 MTR翻译赏金(中文)
    Croot0n @ discord - 1,000 MTR bug寻找赏金(wallete release中过时的档案)
    buntwo - 1000 MTR翻译赏金(葡萄牙)

    促销赠品:
    本地主题1000地铁:

    德语
    西班牙语
    意大利语
    法语
    印尼
    菲律宾
    罗马尼亚
    韩国

    本地anounces
    土耳其- https://bitcointalk.org/index.php?topic=4408397
    俄罗斯- https://开头bitcointalk.org/index.php?topic=4486403
    中文 - https://bitcointalk.org/index.php?topic=4521336
    葡萄牙语 - https://bitcointalk.org/index.php?topic=4557613

    Testnet
    我们的测试网已经已经推出。您可以在主网开始之前查看我们的区块链并在MTR挖掘中训练自己。

    Windows钱包:https://github.com/metrosoftware/metrodex/releases/download/v0.0.1.testnet/metro-client-0.0.1.testnet.zip
    只需解压缩并运行metro.exe

    Linux详细说明:https:// github .COM / metrosoftware / metrodex / BLOB / v0.0.1.testnet / testnet.md

    ccminer:https://github.com/metrosoftware/ccminer
    sgminer:https://github.com/metrosoftware/sgminer

    与我们交流
    :网站HTTP ://metrodex.org/
    白皮书:http ://metrodex.org/whitepaper.pdf
    Twitter:https ://twitter.com/metro_software
    Discord:https ://discord.gg/Unm5pdY
    GitHub:https://github.com/metrosoftware



  • Next Tuesday (July 31) we restart testnet. And near August 6 (Monday) we will restart mainnet. For first 300 mined blocks on the restarted testnet we give 100 MTR reward each. All first main net miners will reccieve full block reward (下周二(7月31日)我们重启testnet。在8月6日(星期一)附近,我们将重启mainnet。对于重新启动的测试网上的前300个开采区块,我们每个区域提供100 MTR奖励。所有第一批主要净矿工将获得全额奖励)




  • 超级管理员

    我们是不是应该整理一个克隆板块出来?还是就放在测试板块



  • @hebeblock 出个克隆板块


  • 超级管理员

    @xsh 还是放在技术板块吧,不然都没帖子