Monoswap Core

How to list new token?

Listing new token requires that the token has been approved in advance. User can list token using listNewToken function

function listNewToken (address _token,
    uint _price, 
    uint256 vcashAmount, 
    uint256 tokenAmount,
    address to);

_token: Token address to list

_price: Token price

vcashAmount: VCASH amount to add initially

tokenAmount: Token amount to add initially

to: Address that gets liquidity

This function list tokens and add liquidity with vcashAmount and tokenAmount and send LP token to to

How to add liquidity?

Adding liquidity requires that the token has been approved in advance. User can add liquidity using addLiquidity function.

It adds liquidity to an ERC-20⇄ERC-20 pool.

function addLiquidity (address _token, uint256 _amount, address to)

_token: Token address

_amount: Token amount to add

to: Address to send LP token

For adding ETH liquidity, use addLiquidityETH function.

It adds liquidity to an ERC-20⇄WETH pool with ETH.

function addLiquidityETH (address to)

How to remove liquidity?

User can remove liquidity using removeLiquidity function.

It removes liquidity to an ERC-20⇄ERC-20 pool.

function removeLiquidity (address _token,
    uint256 liquidity,
    address to, 
    uint256 minVcashOut, 
    uint256 minTokenOut)

_token: Token address

liquidity: Liquidity

to: Token amount to add

minVcashOut: The minimum amount of VCash that must be received

minTokenOut: The minimum amount of Token that must be received

For removing ETH liquidity, use removeLiquidityETH function.

It removes liquidity to an ERC-20⇄WETH pool with ETH.

How to swap token?

Swapping token requires that the token has been approved in advance. User can swap tokens using swapExactTokenForToken and swapTokenForExactToken.

function swapExactTokenForToken(
    address tokenIn,
    address tokenOut,
    uint amountIn,
    uint amountOutMin,
    address to,
    uint deadline
  )

tokenIn: Input token address.

tokenOut: Output token address.

amountIn: The amount of input tokens to send.

amountOutMin: The minimum amount of output tokens that must be received for the transaction not to revert.

to: Recipient of the output tokens.

deadline: Unix timestamp after which the transaction will revert.

 function swapTokenForExactToken(
    address tokenIn,
    address tokenOut,
    uint amountInMax,
    uint amountOut,
    address to,
    uint deadline
  )

tokenIn: Input token address.

tokenOut: Output token address.

amountInMax: The maximum amount of input tokens that can be required before the transaction reverts.

amountOut: The amount of output tokens to receive.

to: Recipient of the output tokens.

deadline: Unix timestamp after which the transaction will revert.

For swapping ETH, use swapExactETHForToken, swapExactTokenForETH, swapETHForExactToken, swapTokenForExactETH

function swapExactETHForToken(
    address tokenOut,
    uint amountOutMin,
    address to,
    uint deadline
  )

function swapExactTokenForETH(
    address tokenIn,
    uint amountIn,
    uint amountOutMin,
    address to,
    uint deadline
  )

function swapETHForExactToken(
    address tokenOut,
    uint amountInMax,
    uint amountOut,
    address to,
    uint deadline
  )

function swapTokenForExactETH(
    address tokenIn,
    uint amountInMax,
    uint amountOut,
    address to,
    uint deadline
  )