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LendingPool.md

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Main

Barnard

STC 借贷池 0x88e2677b89841cd4ee7c15535798e1c8::STCLendingPoolV2

Functions

Function settings

返回池子基础信息 (collaterization_rate, liquidation_threshold, liquidation_multiplier, borrow_opening_fee, interest_per_second)

例如: (60000, 75000, 105000, 1000, 2500) 代表 (抵押率 60%, 清算线 75%, 清算费 5%, 借款费 1%, 借贷利息 2.5%)

public fun settings(): (u128, u128, u128, u128, u128)

Function is_deprecated

返回池子是否已弃用

public fun is_deprecated(): bool

Function collateral_info

返回抵押物总额

public fun collateral_info(): u128

Function borrow_info

返回借贷数据 (借款part， 借款amount, 剩余借款amount)

public fun borrow_info(): (u128, u128, u128)

Function fee_info

返回借贷数据 (利息接收地址， 当前累积利息, 更新时间)

public fun fee_info(): (address, u128, u64)

Function position

返回仓位信息 (抵押额， 借款part, 借款amount)

public fun position(addr: address): (u128, u128, u128)

Function add_collateral

添加抵押物

public(script) fun add_collateral(account: signer, amount: u128)

Function remove_collateral

移除抵押物

public(script) fun remove_collateral(account: signer, receiver: address, amount: u128)

Function borrow

借款

public(script) fun borrow(account: signer, receiver: address, amount: u128)

Function repay

还款

public(script) fun repay(account: signer, receiver: address, part: u128)

Function is_solvent

检查账户是否有偿还能力

public fun is_solvent(addr: address, exchange_rate: u128): bool

Function cook

组合方法

actions:

  • ACTION_ADD_COLLATERAL: u8 = 1
  • ACTION_REMOVE_COLLATERAL: u8 = 2
  • ACTION_BORROW: u8 = 3
  • ACTION_REPAY: u8 = 4

address 类型不需要时传值 0x00000000000000000000000000000000

public(script) fun cook(
        account: signer,
        actions: vector<u8>,
        collateral_amount: u128,
        remove_collateral_amount: u128,
        remove_collateral_to: address,
        borrow_amount: u128,
        borrow_to: address,
        repay_part: u128,
        repay_to: address
   )

Function accrue

累积利息

public(script) fun accrue()

Function latest_exchange_rate

获取 WEN-抵押物 价格信息返回 (价格, 精度)

public fun latest_exchange_rate(): (u128, u128)