V2Helper

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

• Silicon Mainnet : 0x647C6188A2f969aB0e2f883108d77BBE155ce147

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

Read-Only Functions

Read-Only 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

State-Changing Functions

addLiquidityWithETH

function addLiquidityWithETH(address lp, uint limit, uint inputForLiquidity, uint targetForLiquidity) public payable

• Method to add liquidity only providing ETH.

• Parameters

  • lp : address of LP token

  • limit : Minimum amounts of LP tokens to be minted.

  • inputForLiquidity : Expected amount of ETH to provide LP

    • 1% slippage allowed

  • targetForLiquidity : Expected amount of target token to provide LP

    • 1% slippage allowed

  • msg.value : ETH amount of token to be provided.

addLiquidityWithToken

function addLiquidityWithKCT(address lp, address token, uint amount, uint limit, uint inputForLiquidity, uint targetForLiquidity) public

• Method to add liquidity only providing single ERC20 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