Canisters

Key Canisters/关键的canister

一共有5个，分为功能性容器和代币容器，代币容器有CUSD、CLPT，功能性容器有Vault、Reserve Pool、Staking Pool，接下来分别介绍

Vault/质押金库

Users pledge and borrow here. 用户在这里质押和贷款，还款，每种底层资产都对应一个资金池，定期更新代币价格和检查用户资产是否到达清算线

    Main Methods/主要方法：

             deposit(token,amount)/存入: 
		Users deposit underlying assets such as ckETH to obtain a credit limit and simultaneously generate CLPT, which can be claimed from the Staking Pool.
		用户存入底层资产如ckETH，获得授信额度，同步将产生CLPT，在Staking Pool中领取

             borrow(token,amount)/借出:
		Obtain CUSD loans based on the user's credit limit and simultaneously generate CLPT, which can be claimed from the Staking Pool.
		根据用户的信用额度，获得贷款CUSD，同步将产生CLPT，在Staking Pool中领取
             repayment(token,amount)/：
		用户还款CUSD，偿还债务
			 

Liquidation Reserver Pool/流动性池

Users deposit CUSD to receive CLPT tokens and periodically update the deposit-to-loan ratio for each user.

用户存入CUSD，获得CLPT代币，当Vault发生清算的时候，用户获得ckETH或ckBTC等代币，支付给Vault的CUSD销毁

  Main Methods/主要方法:

           deposite(amount): 
		Users deposit CUSD.
		用户存入CUSD
           withdraw(amount):
		用户提取CUSD
           liquidate(cusd_amount, asset_amount, underlying):
		只有Vault调用，自动清算资不抵债的用户资产
           withdrawUnderlying(token,amount): 
		Users withdraw assets subject to liquidation.
		用户提取被清算资产
           claim(): 
		 Claim CLPT tokens.
		 领取CLPT代币

Staking Pool/质押代币池

Users stake CLPT into this pool to earn CLPT rewards.

用户将CLPT存入该池子，获得CLPT收益；用户质押和借贷将会获得的CLPT也会在这里领取

Main Methods/主要方法:

    stake(amount): 
      Stake CLPT to earn CLPT rewards.
      质押CLPT获得CLPT收益                

    withdraw(amount): 
	Calculate and withdraw part or all of the rewards for the user.
	给用户计算收益并提取部分或全部收益