Links

Router

Contract info

Contract name: LitedexRouter Contract address: 0xb05A6B43020F67784275b2ce3be6c34c7D564c04 (Rinkeby)
LitedexRouter on BSC Mainnet is auditing by CertiK, stay tune for the new updates.

Read functions

WETH

function WETH() external pure returns (address);
Returns the canonical address for WETH token (WETH being a vestige from Ethereum network origins).

factory

function factory() external pure returns (address);
Returns the canonical address for LitedexFactory.

getAmountOut

function getAmountOut(uint amountIn, uint reserveIn, uint reserveOut) internal pure returns (uint amountOut);

getAmountIn

function getAmountIn(uint amountOut, uint reserveIn, uint reserveOut) internal pure returns (uint amountIn);

getAmountsOut

function getAmountsOut(uint amountIn, address[] memory path) internal view returns (uint[] memory amounts);

getAmountsIn

function getAmountsOut(uint amountIn, address[] memory path) internal view returns (uint[] memory amounts);

quote

function quote(uint amountA, uint reserveA, uint reserveB) internal pure returns (uint amountB);

Write functions

addLiquidity

function addLiquidity(
address tokenA,
address tokenB,
uint amountADesired,
uint amountBDesired,
uint amountAMin,
uint amountBMin,
address to,
uint deadline
) external returns (uint amountA, uint amountB, uint liquidity);
Adds liquidity to a BEP20⇄BEP20 pool.
Name
Type
Description
tokenA
address
The contract address of one token from your liquidity pair.
tokenB
address
The contract address of the other token from your liquidity pair.
amountADesired
uint
The amount of tokenA you'd like to provide as liquidity.
amountBDesired
uint
The amount of tokenB you'd like to provide as liquidity.
amountAMin
uint
The minimum amount of tokenA to provide (slippage impact).
amountBMin
uint
The minimum amount of tokenB to provide (slippage impact).
to
address
Address of LP Token recipient.
deadline
uint
Unix timestamp deadline by which the transaction must confirm.

addLiquidityETH

function addLiquidityETH(
address token,
uint amountTokenDesired,
uint amountTokenMin,
uint amountETHMin,
address to,
uint deadline
) external payable returns (uint amountToken, uint amountETH, uint liquidity);
Adds liquidity to a BEP20⇄WBNB pool.
Name
Type
addLiquidityETH
uint
The payable amount in BNB.
token
address
The contract address of the token to add liquidity.
amountTokenDesired
uint
The amount of the token you'd like to provide as liquidity.
amountTokenMin
uint
The minimum amount of the token to provide (slippage impact).
amountETHMin
uint
The minimum amount of BNB to provide (slippage impact).
to
address
Address of LP Token recipient.
deadline
uint
Unix timestamp deadline by which the transaction must confirm.

removeLiquidity

function removeLiquidity(
address tokenA,
address tokenB,
uint liquidity,
uint amountAMin,
uint amountBMin,
address to,
uint deadline
) external returns (uint amountA, uint amountB);
Removes liquidity from a BEP20⇄BEP20 pool.
Name
Type
tokenA
address
The contract address of one token from your liquidity pair.
tokenB
address
The contract address of the other token from your liquidity pair.
liquidity
uint
The amount of LP Tokens to remove.
amountAMin
uint
The minimum amount of tokenA to remove (slippage impact).
amountBMin
uint
The minimum amount of tokenB to remove (slippage impact).
to
address
Address of LP Token recipient.
deadline
uint
Unix timestamp deadline by which the transaction must confirm.

removeLiquidityETH

function removeLiquidityETH(
address token,
uint liquidity,
uint amountTokenMin,
uint amountETHMin,
address to,
uint deadline
) external returns (uint amountToken, uint amountETH);
Removes liquidity from a BEP20⇄WBNB pool.
Name
Type
token
address
The contract address of the token to remove liquidity.
liquidity
uint
The amount of LP Tokens to remove.
amountTokenMin
uint
The minimum amount of the token to remove (slippage impact).
amountETHMin
uint
The minimum amount of BNB to remove (slippage impact).
to
address
Address of LP Token recipient.
deadline
uint
Unix timestamp deadline by which the transaction must confirm.

removeLiquidityETHSupportingFeeOnTransferTokens

function removeLiquidityETHSupportingFeeOnTransferTokens(
address token,
uint liquidity,
uint amountTokenMin,
uint amountETHMin,
address to,
uint deadline
) external returns (uint amountETH);
Removes liquidity from a BEP20⇄WBNB for tokens that take a fee on transfer.
Name
Type
token
address
The contract address of the token to remove liquidity.
liquidity
uint
The amount of LP Tokens to remove.
amountTokenMin
uint
The minimum amount of the token to remove (slippage impact).
amountETHMin
uint
The minimum amount of BNB to remove (slippage impact).
to
address
Address of LP Token recipient.
deadline
uint
Unix timestamp deadline by which the transaction must confirm.

removeLiquidityETHWithPermit

function removeLiquidityETHWithPermit(
address token,
uint liquidity,
uint amountTokenMin,
uint amountETHMin,
address to,
uint deadline,
bool approveMax, uint8 v, bytes32 r, bytes32 s
) external returns (uint amountToken, uint amountETH);
Removes liquidity from a BEP20⇄WBNB and receives BNB, without pre-approval, via permit.
Name
Type
token
address
The contract address of the token to remove liquidity.
liquidity
uint
The amount of LP Tokens to remove.
amountTokenMin
uint
The minimum amount of the token to remove (slippage impact).
amountETHMin
uint
The minimum amount of BNB to remove (slippage impact).
to
address
Address of LP Token recipient.
deadline
uint
Unix timestamp deadline by which the transaction must confirm.
approveMax
bool
Whether or not the approval amount in the signature is for liquidity or uint(-1).
v
uint8
The v component of the permit signature.
r
bytes32
The r component of the permit signature.
s
bytes32
The s component of the permit signature.

removeLiquidityETHWithPermitSupportingFeeOnTransferTokens

function removeLiquidityETHWithPermitSupportingFeeOnTransferTokens(
address token,
uint liquidity,
uint amountTokenMin,
uint amountETHMin,
address to,
uint deadline,
bool approveMax, uint8 v, bytes32 r, bytes32 s
) external returns (uint amountETH);
Removes liquidity from a BEP20⇄WBNB and receives BNB via permit for tokens that take a fee on transfer.
Name
Type
token
address
The contract address of the token to remove liquidity.
liquidity
uint
The amount of LP Tokens to remove.
amountTokenMin
uint
The minimum amount of the token to remove (slippage impact).
amountETHMin
uint
The minimum amount of BNB to remove (slippage impact).
to
address
Address of LP Token recipient.
deadline
uint
Unix timestamp deadline by which the transaction must confirm.
approveMax
bool
Whether or not the approval amount in the signature is for liquidity or uint(-1).
v
uint8
The v component of the permit signature.
r
bytes32
The r component of the permit signature.
s
bytes32
The s component of the permit signature.

removeLiquidityWithPermit

function removeLiquidityWithPermit(
address tokenA,
address tokenB,
uint liquidity,
uint amountAMin,
uint amountBMin,
address to,
uint deadline,
bool approveMax, uint8 v, bytes32 r, bytes32 s
) external returns (uint amountA, uint amountB);
Removes liquidity from a BEP20⇄BEP20, without pre-approval, via permit.
Name
Type
tokenA
address
The contract address of one token from your liquidity pair.
tokenB
address
The contract address of the other token from your liquidity pair.
liquidity
uint
The amount of LP Tokens to remove.
amountTokenMin
uint
The minimum amount of the token to remove (slippage impact).
amountETHMin
uint
The minimum amount of BNB to remove (slippage impact).
to
address
Address of LP Token recipient.
deadline
uint
Unix timestamp deadline by which the transaction must confirm.
approveMax
bool
Whether or not the approval amount in the signature is for liquidity or uint(-1).
v
uint8
The v component of the permit signature.
r
bytes32
The r component of the permit signature.
s
bytes32
The s component of the permit signature.

swapETHForExactTokens

function swapETHForExactTokens(uint amountOut, address[] calldata path, address to, uint deadline)
external
payable
returns (uint[] memory amounts);
Receive an exact amount of output tokens for as little BNB as possible.
Name
Type
swapETHForExactTokens
uint
Payable BNB amount.
amountOut
uint
The amount tokens to receive.
path (address[])
address
An array of token addresses. path.length must be >= 2. Pools for each consecutive pair of addresses must exist and have liquidity.
to
address
Address of recipient.
deadline
uint
Unix timestamp deadline by which the transaction must confirm.

swapExactETHForTokens

function swapExactETHForTokens(uint amountOutMin, address[] calldata path, address to, uint deadline)
external
payable
returns (uint[] memory amounts);
Receive an as many output tokens as possible for an exact amount of BNB.
Name
Type
swapExactETHForTokens
uint
Payable BNB amount.
amountOutMin
uint
The minimum amount tokens to receive.
path (address[])
address
An array of token addresses. path.length must be >= 2. Pools for each consecutive pair of addresses must exist and have liquidity.
to
address
Address of recipient.
deadline
uint
Unix timestamp deadline by which the transaction must confirm.

swapExactETHForTokensSupportingFeeOnTransferTokens

function swapExactETHForTokensSupportingFeeOnTransferTokens(
uint amountOutMin,
address[] calldata path,
address to,
uint deadline
) external payable;
Receive an as many output tokens as possible for an exact amount of BNB. Supports tokens that take a fee on transfer.
Name
Type
swapExactETHForTokensSupportingFeeOnTransferTokens
uint
Payable BNB amount.
amountOutMin
uint
The minimum amount tokens to receive.
path (address[])
address
An array of token addresses. path.length must be >= 2. Pools for each consecutive pair of addresses must exist and have liquidity.
to
address
Address of recipient.
deadline
uint
Unix timestamp deadline by which the transaction must confirm.

swapExactTokensForETH

function swapExactTokensForETH(uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline)
external
returns (uint[] memory amounts);
Receive an as much BNB as possible for an exact amount of input tokens.
Name
Type
amountIn
uint
Payable amount of input tokens.
amountOutMin
uint
The minimum amount tokens to receive.
path (address[])
address
An array of token addresses. path.length must be >= 2. Pools for each consecutive pair of addresses must exist and have liquidity.
to
address
Address of recipient.
deadline
uint
Unix timestamp deadline by which the transaction must confirm.

swapExactTokensForETHSupportingFeeOnTransferTokens

function swapExactTokensForETHSupportingFeeOnTransferTokens(
uint amountIn,
uint amountOutMin,
address[] calldata path,
address to,
uint deadline
) external;
Receive an as much BNB as possible for an exact amount of tokens. Supports tokens that take a fee on transfer.
Name
Type
amountIn
uint
Payable amount of input tokens.
amountOutMin
uint
The minimum amount tokens to receive.
path (address[])
address
An array of token addresses. path.length must be >= 2. Pools for each consecutive pair of addresses must exist and have liquidity.
to
address
Address of recipient.
deadline
uint
Unix timestamp deadline by which the transaction must confirm.

swapExactTokensForTokens

function swapExactTokensForTokens(
uint amountIn,
uint amountOutMin,
address[] calldata path,
address to,
uint deadline
) external returns (uint[] memory amounts);
Receive an as many output tokens as possible for an exact amount of input tokens.
Name
Type
amountIn
uint
Payable amount of input tokens.
amountOutMin
uint
The minimum amount tokens to receive.
path (address[])
address
An array of token addresses. path.length must be >= 2. Pools for each consecutive pair of addresses must exist and have liquidity.
to
address
Address of recipient.
deadline
uint
Unix timestamp deadline by which the transaction must confirm.

swapExactTokensForTokensSupportingFeeOnTransferTokens

function swapExactTokensForTokensSupportingFeeOnTransferTokens(
uint amountIn,
uint amountOutMin,
address[] calldata path,
address to,
uint deadline
) external;
Receive an as many output tokens as possible for an exact amount of input tokens. Supports tokens that take a fee on transfer.
Name
Type
amountIn
uint
Payable amount of input tokens.
amountOutMin
uint
The minimum amount tokens to receive.
path (address[])
address
An array of token addresses. path.length must be >= 2. Pools for each consecutive pair of addresses must exist and have liquidity.
to
address
Address of recipient.
deadline
uint
Unix timestamp deadline by which the transaction must confirm.

swapTokensForExactETH

function swapTokensForExactETH(uint amountOut, uint amountInMax, address[] calldata path, address to, uint deadline)
external
returns (uint[] memory amounts);
Receive an exact amount of ETH for as few input tokens as possible.
Name
Type
amountOut
uint
Payable amount of input tokens.
amountInMax
uint
The minimum amount tokens to input.
path (address[])
address
An array of token addresses. path.length must be >= 2. Pools for each consecutive pair of addresses must exist and have liquidity.
to
address
Address of recipient.
deadline
uint
Unix timestamp deadline by which the transaction must confirm.

swapTokensForExactTokens

function swapTokensForExactTokens(
uint amountOut,
uint amountInMax,
address[] calldata path,
address to,
uint deadline
) external returns (uint[] memory amounts);
Receive an exact amount of output tokens for as few input tokens as possible.
Name
Type
amountOut
uint
Payable amount of input tokens.
amountInMax
uint
The minimum amount tokens to input.
path (address[])
address
An array of token addresses. path.length must be >= 2. Pools for each consecutive pair of addresses must exist and have liquidity.
to
address
Address of recipient.
deadline
uint
Unix timestamp deadline by which the transaction must confirm.

Interface

pragma solidity >=0.6.2;
interface ILitedexRouter01 {
function factory() external pure returns (address);
function WETH() external pure returns (address);
function addLiquidity(
address tokenA,
address tokenB,
uint amountADesired,
uint amountBDesired,
uint amountAMin,
uint amountBMin,
address to,
uint deadline
) external returns (uint amountA, uint amountB, uint liquidity);
function addLiquidityETH(
address token,
uint amountTokenDesired,
uint amountTokenMin,
uint amountETHMin,
address to,
uint deadline
) external payable returns (uint amountToken, uint amountETH, uint liquidity);
function removeLiquidity(
address tokenA,
address tokenB,
uint liquidity,
uint amountAMin,
uint amountBMin,
address to,
uint deadline
) external returns (uint amountA, uint amountB);
function removeLiquidityETH(
address token,
uint liquidity,
uint amountTokenMin,
uint amountETHMin,
address to,
uint deadline
) external returns (uint amountToken, uint amountETH);
function removeLiquidityWithPermit(
address tokenA,
address tokenB,
uint liquidity,
uint amountAMin,
uint amountBMin,
address to,
uint deadline,
bool approveMax, uint8 v, bytes32 r, bytes32 s
) external returns (uint amountA, uint amountB);
function removeLiquidityETHWithPermit(
address token,
uint liquidity,
uint amountTokenMin,
uint amountETHMin,
address to,
uint deadline,
bool approveMax, uint8 v, bytes32 r, bytes32 s
) external returns (uint amountToken, uint amountETH);
function swapExactTokensForTokens(
uint amountIn,
uint amountOutMin,
address[] calldata path,
address to,
uint deadline
) external returns (uint[] memory amounts);
function swapTokensForExactTokens(
uint amountOut,
uint amountInMax,
address[] calldata path,
address to,
uint deadline
) external returns (uint[] memory amounts);
function swapExactETHForTokens(uint amountOutMin, address[] calldata path, address to, uint deadline)
external
payable
returns (uint[] memory amounts);
function swapTokensForExactETH(uint amountOut, uint amountInMax, address[] calldata path, address to, uint deadline)
external
returns (uint[] memory amounts);
function swapExactTokensForETH(uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline)
external
returns (uint[] memory amounts);
function swapETHForExactTokens(uint amountOut, address[] calldata path, address to, uint deadline)
external
payable
returns (uint[] memory amounts);
function quote(uint amountA, uint reserveA, uint reserveB) external pure returns (uint amountB);
function getAmountOut(uint amountIn, uint reserveIn, uint reserveOut) external pure returns (uint amountOut);
function getAmountIn(uint amountOut, uint reserveIn, uint reserveOut) external pure returns (uint amountIn);
function getAmountsOut(uint amountIn, address[] calldata path) external view returns (uint[] memory amounts);
function getAmountsIn(uint amountOut, address[] calldata path) external view returns (uint[] memory amounts);
}
pragma solidity >=0.6.2;
interface ILitedexRouter02 is ILitedexRouter01 {
function removeLiquidityETHSupportingFeeOnTransferTokens(
address token,
uint liquidity,
uint amountTokenMin,
uint amountETHMin,
address to,
uint deadline
) external returns (uint amountETH);
function removeLiquidityETHWithPermitSupportingFeeOnTransferTokens(
address token,
uint liquidity,
uint amountTokenMin,
uint amountETHMin,
address to,
uint deadline,
bool approveMax, uint8 v, bytes32 r, bytes32 s
) external returns (uint amountETH);
function swapExactTokensForTokensSupportingFeeOnTransferTokens(
uint amountIn,
uint amountOutMin,
address[] calldata path,
address to,
uint deadline
) external;
function swapExactETHForTokensSupportingFeeOnTransferTokens(
uint amountOutMin,
address[] calldata path,
address to,
uint deadline
) external payable;
function swapExactTokensForETHSupportingFeeOnTransferTokens(
uint amountIn,
uint amountOutMin,
address[] calldata path,
address to,
uint deadline
) external;
}
Last modified 10mo ago