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sai  (SAI)

Sai (SAI)

$8.73 ?
最近更新: 2021-03-08 11:33:14 UTC (about 15 hours前)
1,007点赞
市值
$32,871,751
24小时交易量
?
24 小时最低 / 24 小时最高
? / ?
流通供应量
3,764,906 / 3,764,906
Fully Diluted Valuation
$32,871,751
Max Supply
3,764,906
SAI
USD

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67%
33%
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7天
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1y
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Sai Price and Market Stats

SAI 价格 $8.73
总市值 $32,871,751
市值优势 0.00%
成交量 ?
流通量/总市值 ?
24 小时最低 / 24 小时最高 ? / ?
7天最低 / 7天最高 ? / ?
总市值排名 #489
历史最高 $10.28 ?
Feb 21, 2021 (15 days)
历史最低 $0.926870 ?
May 10, 2020 (10 months)
Affiliate disclosures
# 交易 价格 价差 深度 +2% 深度 -2% 24小时交易量 成交量 % 最新一次交易 信用评分
1 SAI/ETH 信息 0x89d24a6b4ccb1b6faa2625fe562bdd9a23260359
$8.73
0.0050977208226302 ETH
0.63% $302 $301
$4,694.41
537.549 0X89D
- about 15 hours前
2 SAI/ETH
$8.66
0.0051479379499901 ETH
- - -
$6,167.04
712.178 SAI
- about 16 hours前 -
Show More
Anomaly BTC/USD Stale

关于Sai

Sai(SAI)今天的价格是$8.73,24 小时的交易量是?。价格在过去 24 小时内上涨?。它有流通的3.8 Million货币供应和最大的3.76 Million货币供应。Uniswap (v2) 是当前交易最活跃的市场。

Dai is a stablecoin. It is an Ethereum ERC20 token that is pegged to $1 USD — every Dai is worth $1, and will always be worth $1, regardless of how much Dai is in existence. There is no centralized authority like Tether that backs its value, and no traditional bank that backs each Dai with a real US dollar. There is nothing that can be shut down, and no centralized authority that needs to be trusted. Dai lives entirely within the Ethereum blockchain using smart contracts.

*Features of Dai:
1. Dai is always worth $1 USD each
2. It can be freely traded like any other ERC20 token
3. Anyone with an Ethereum wallet can own, accept, and transfer it
4. It can be exchanged without any middleman
5. No individual person or company has control over it
6. No government or authority can shut it down

*How Dai Works?
Dai is a masterpiece of game theory that carefully balances economic incentives in the pursuit of one goal — a token that is continuously approaching the value of $1 USD.

When Dai is worth above $1, mechanisms work to decrease the price. When Dai is worth below $1, mechanisms work to increase the price. The rational actors that take part in these mechanisms do so because they earn money anytime Dai is not perfectly worth $1. This is why Dai is always floating slightly above or below $1 — it is an endless wave function bouncing infinitely close to $1, but never quite achieving it. The farther Dai goes from $1, the more incentive there is to fix it. This is the magic of Dai.

*How is Dai Created?
Dai is simply a loan against Ethereum. By using the MakerDAO dApp, advanced users can take loans out in Dai against their ETH holdings.

First, ETH is turned into “wrapped ETH” (WETH), which is simply an ERC20 wrapping around ETH. This “tokenizes” ETH so it can be used like any other ERC20 token. Next, WETH is turned into “pooled ETH” (PETH), which means it joins a large pool of Ethereum that is the collateral for all Dai created. Once you have PETH, you can create a “collateralized debt position” (CDP), which locks up your PETH and allows you to draw Dai against your collateral, which is PETH. As you draw out Dai, the ratio of debt in the CDP increases. There is a debt limit that sets a maximum amount of Dai you can draw against your CDP. Once you have Dai, you can spend or trade it freely like any other ERC20 token.

*There are several important reasons why you would create Dai, despite the hassle:

1. You need a loan, and have an asset (ETH) to use as collateral for your loan

2. You believe ETH is going up in value. You can use your CDP to buy ETH on margin — you lock up your ETH in a CDP, draw Dai against it, use the Dai to buy more ETH on an exchange, and then use that ETH to further increase the size of your CDP. This can be accomplished without any third-party or centralized authority allowing you to do so — margin trading can be accomplished entirely on the blockchain.

3. The demand for Dai has driven the price above $1 USD. When this occurs, you can create Dai then immediately sell it on an exchange for greater than $1 USD. This is essentially free money, and is one of the mechanisms the Maker system uses to keep Dai pegged to $1 USD. Dai being worth over $1 USD encourages more Dai to be created.
These three reasons are enough to ensure that Dai is continually created.

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