gusd Tag Posts Index

Yield vs. Dollar Stability Why HBD is worse and better for the same reason!

When Bitcoin/USD goes up like this, the question is whether it will simply continue or in this case defy rationality as markets sometimes do and drop with the halving

BlockFiからGUSDが送られてきました

ETHがMergeしたときにフォークしてできたETHWですが、BlockFi自体はサポートしていないもののフォークしたときにETHを持っていたので、その料金分をGUSDで支払いますという事でした。 GUSDは何だと思ったら、GeminiUSDのステーブルコインかなんかなんですかね。。。ウォレットに入っていました。

An Exercise in Due Diligence Part 1: $GUSD, $ETH, and $BTC

Taking a look at my portfolio, I wasn't able to easily answer the question: why was I convinced to purchase this coin? To remedy that, I decided to go ahead and

Global "big water release", cryptocurrency ushered in a bright moment

$20,000 mark for the first time in its history , and continued to rise today, breaking through the integer mark of $24,000, hitting a new high. Bitcoin has been

Passive Income #5 - BlockFi (Hallowen Bonus)

I am every time looking for new ways to win passive income. This will be a passive income hover my cryptos. Why BlockFi? BlockFi offers interest-earning accounts,

Top 5 Stable Coins gaining momentum In 2019

Stable Coins The name is self-explanatory. Certain coins that don’t change their value with the market fluctuations are called stable coins. They works as stable

'Illegal insider trading: Stablecoins offering discounts'

Crypto exchange Gemini offered over-the-counter trading platforms a 2 percent discount on their stablecoin Gemini USD (GUSD). This meant that a token with the value

[불새] 블록체인 세상 #81회: Gemini Dollar(GUSD), 미국에서 인가받은 Stable Coin의 출현

불새는 블록체인 비즈니스 전문방송입니다. 비트코인 초기 투자자로 잘 알려진, 페이스북 초기 공동창업자이기도 한 윙클보스 형제가 최근에 뉴욕 금융청으로부터 인가받은 Gemini Dollar(GUSD)를 발행하였습니다. 이제 슬슬 Stable Coin도 미국 중심 제도권 안으로 들어오는 느낌입니다.

Basis stablecoin project will shut down and return all funds

The Basis stablecoin project must close operations due to regulatory difficulties. Basis received $133 million in funding as a highly anticipated stablecoin venture.

Popular Exchange Bitfinex Adds Multiple Stablecoins

Popular exchange Bitfinex and associated exchange Ethfinex announced the listing of several additional stablecoins today. The platforms will add four more stablecoins

CUỘC GẶP GỠ CỦA LEON LI – CEO CỦA HUOBI GLOBAL VÀ ANH EM NHÀ WINKLEVOSS – NHÀ SÁNG LẬP GEMINI VỚI THAM VỌNG HỢP TÁC TOÀN CẦU

Huobi Global được thành lập từ năm 2013, là một sàn giao dịch Bitcoin và tiền tệ kỹ thuật số hàng đầu của Đông Nam Á với hàng triệu người dùng từ hơn 130 quốc gia

以太坊研究系列【离线签名】

虽然知道以太坊的多重签名机制是通过合约实现的，但一直没去仔细看过，近期在GUSD中也看到这部分内容，按操作来熟悉一下，更底层机制有时间再去研究。 公私钥对和地址 要做离线签名，首先得有私钥，有了私钥就能算出公钥和地址，代码如下： let elliptic = require('elliptic'); let ec = new

Gemini’s Cameron And Tyler Winklevoss meet Huobi CEO Leon Li & COO Robin Zhu To Discuss Global Synergy

On Wednesday, November 7, 2018, Gemini’s Cameron and Tyler Winklevoss met with Huobi team lead by Group CEO Leon Li and COO Robin Zhu. The main discussion points

以太坊研究系列【签名和验证】

前面研究GUSD的Custodian合约时，需要进行离线签名，以前都是对交易进行签名，没有单独对数据进行签名，这次一起来看看怎么对数据签名和验证。 geth签名验证 personal.sign > a0 "0x54b865714068f5f03574ace39a1f3279c4e83e2c" >

GUSD多重签名

前面分析过GUSD的一些功能和实现，其中还有一个重要部分就是Custodian合约，这个合约实现了多重签名机制，并且GUSD的其它一些安全特色，如时间锁定、操作取消也是通过这个合约来实现的。 Custodian合约概要

GUSD发行Token

我们看过这个token发行图，在Impl和Custodian中插入了PrintLimiter，这次来仔细看下PrintLimiter的实现。 合约代码 这部分代码不多，直接全放上来吧！ /** @title A contact to govern hybrid control over increases to the

GUSD资金归集

ERC20 token在转移时都需要有以太币做为燃料费，GUSD也是ERC20代币，但GUSD提供了一种不需要以太币进行资金归集的方法，简单来看一看。 授权资金归集 function enableSweep(uint8[] _vs, bytes32[] _rs, bytes32[] _ss, address _to) public

GUSD白皮书解读

仔细看了遍GUSD的白皮书，把白皮书里的功能和代码结合起来分析下。 合约分离 分成几个合约，并且可以升级，有几个好处： 解决漏洞； 扩展系统新功能； 完善和优化系统； 暂停、阻止或撤销Token传输，如灾难性安全事件，或者法院或其他政府机构有法律要求时。

Companies Coinbase and Circle Join Up to Promote Stablecoin Adoption

Coinbase announced that Circle's USD Coin (USDC) will be available for trade on their platform today. Coinbase and Circle also announced their collaboration today,

Huobi Adding 4 Stablecoins

The fourth biggest cryptographic exchange platform, Huobi Pro, is including 4 stablecoins one day in a radiant move to expand exchanging alternatives and sets for