KLAYswap
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Helper
The Helper smart contract is a contract that helps deposit LP with single token, even if you do not bring two tokens.

Code

Github Link: (Will be updated after official launch)

Address

Events, Read-Only Functions, and State-Changing Functions

Read-Only Functions
State-Changing Functions

State-Changing Functions

estimateLP
function estimateLP(address lp, address token, uint amount, uint swap, bool validPool) public view returns (uint estLP, uint realInput, uint estTarget)
  • Method to estimate the expected amounts, depositing with single token.
  • Parameters
    • lp : Address of LP token
    • token : Token address to be deposited
    • amount : Amount of token not to be swapped
    • swap : Amount of token to swap
    • validPool : Whether it is a pool with KSP rewards
  • Returns
    • estLP : Expected number of LP token to be minted
    • realInput : Actual number of input amount
    • estTarget : Amount of tokens to be receivedthrough swap
estimateSwapAmount
function estimateSwapAmount(address lp, address token, uint amount) public view returns (uint maxLP, uint maxSwap, uint targetAmount)
  • Method to change the mining weight per liquidity pair
  • Parameters
    • lp : Address of LP
    • token : Token address to be deposited
    • amount : Amount of token to be deposited
  • Returns
    • maxLP : Expected number of LP token to be minted
    • maxSwap : Expected amount of token to swap
    • targetAmount : Amount of tokens to be received through swap

State-Changing Functions

addLiquidityWithKlay
function addLiquidityWithKlay(address lp, uint limit, uint inputForLiquidity, uint targetForLiquidity) public payable
  • Method to add liquidity only providing KLAY.
  • Parameters
    • lp : address of LP token
    • limit : Minimum amounts of LP tokens to be minted.
    • inputForLiquidity : Expected amount of KLAY to provide LP
      • 1% slippage allowed
    • targetForLiquidity : Expected amount of target token to provide LP
      • 1% slippage allowed
    • msg.value : KLAY amount of token to be provided.
addLiquidityWithKCT
function addLiquidityWithKCT(address lp, address token, uint amount, uint limit, uint inputForLiquidity, uint targetForLiquidity) public
  • Method to add liquidity only providing single token.
  • Parameters
    • lp : address of LP token
    • token : Token address to be deposited
    • amount : Amount of token to be deposited
    • limit : Minimum amounts of LP tokens to be minted.
    • inputForLiquidity : Expected amount of input token to provide LP
      • 1% slippage allowed
    • targetForLiquidity : Expected amount of target token to provide LP
      • 1% slippage allowed