V2 兑换路由

Router for stateless execution of swaps against PancakeSwap V2

V2 兑换路由(V2SwapRouter)。

Solidity API

swapExactTokensForTokens

function swapExactTokensForTokens(uint256 amountIn, uint256 amountOutMin, address[] path, address to) external payable returns (uint256 amountOut)

Swaps amountIn of one token for as much as possible of another token

Setting amountIn to 0 will cause the contract to look up its own balance, and swap the entire amount, enabling contracts to send tokens before calling this function.

Parameters

Return Values

swapTokensForExactTokens

function swapTokensForExactTokens(uint256 amountOut, uint256 amountInMax, address[] path, address to) external payable returns (uint256 amountIn)

Swaps as little as possible of one token for an exact amount of another token

Parameters

Return Values

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