Exchange Sai

sai价格实时数据

今天的实时Sai价格为$ 17.39美元，24小时交易量为$18 550美元。我们实时更新SAI到usd的价格。 Sai是up 10.86%在过去24小时。目前coinmarketcap的排名是#717，实时市值为$46 977 702 usd。 它的流通供应量为2 703 496 SAI币，最大。供应量 2 703 496 SAI币。

什么是 Sai（sai）？

Dai is a stablecoin. An Ethereum ERC20 token is fixed to $1 USD — every Dai is valued at $1, and will generally be valued at $1, paying little mind to the amount Dai is in presence. There is no incorporated power like Tether that backs its worth, and no conventional bank that backs each Dai with a genuine US dollar. There isn't anything that can be closed down, and no unified power that should be relied upon. Dai lives altogether inside the Ethereum blockchain utilizing shrewd contracts.

*Features of Dai:
1. Dai is generally worth $1 USD each
2. It very well may be unreservedly exchanged like some other ERC20 token
3. Anybody with an Ethereum wallet can claim, acknowledge, and move it
4. It tends to be traded with practically no middleman
5. No distinct individual or organization has command over it
6. No administration or authority can close it down

*How Dai Works?
Dai is a magnum opus of game hypothesis that cautiously balances monetary motivating forces chasing one goal — a token that is constantly moving toward the worth of $1 USD.

When Dai is worth above $1, systems work to diminish the cost. At the point when Dai is worth beneath $1, components work to build the cost. The levelheaded entertainers that partake in these systems do so on the grounds that they bring in cash whenever Dai isn't completely worth $1. To this end Dai is continuously drifting somewhat above or underneath $1 — it is an unending wave work bobbing endlessly near $1, yet never fully accomplishing it. The farther Dai goes from $1, the more motivator there is to fix it. This is the wizardry of Dai.

*How is Dai Created?
Dai is just a credit against Ethereum. By utilizing the MakerDAO dApp, progressed clients can take advances out in Dai against their ETH holdings.

First, ETH is transformed into “wrapped ETH” (WETH), which is just an ERC20 folding over ETH. This “tokenizes” ETH so it tends to be utilized like some other ERC20 token. Then, WETH is transformed into “pooled ETH” (PETH), and that implies it joins an enormous pool of Ethereum that is the guarantee for all Dai made. When you have PETH, you can make a “collateralized obligation position” (CDP), which secures your PETH and permits you to draw Dai against your insurance, which is PETH. As you draw out Dai, the proportion of obligation in the CDP increments. There is an obligation limit that sets a greatest measure of Dai you can draw against your CDP. When you have Dai, you can spend or exchange it unreservedly like some other ERC20 token.

*There are a few significant justifications for why you would make Dai, regardless of the hassle:

1. You want an advance, and have a resource (ETH) to use as guarantee for your loan

2. You accept ETH is going up in esteem. You can utilize your CDP to purchase ETH on margin — you secure your ETH in a CDP, draw Dai against it, utilize the Dai to purchase more ETH on a trade, and afterward utilize that ETH to additional increment the size of your CDP. This can be achieved with next to no outsider or incorporated power permitting you to do so — margin exchanging can be achieved completely on the blockchain.

3. The interest for Dai has driven the cost above $1 USD. Whenever this happens, you can make Dai then quickly sell it on a trade for more than $1 USD. This is basically free cash, and is one of the components the Maker framework utilizations to keep Dai fixed to $1 USD. Dai being worth more than $1 USD urges more Dai to be created.
These three reasons are to the point of guaranteeing that Dai is constantly created.