Factory#

Contract info#

Contract name: SwapFactory View on github:SwapFactory.sol on GitHub. Contract address:0x7b9F0a56cA7D20A44f603C03C6f45Db95b31e539 View on Oklink:Swap: Factory contract on OkLink.

Read functions#

getHash#

function getHash() public pure returns(bytes32)； CreationCode of SwapPair

getPair#

function getPair(address tokenA, address tokenB) external view returns (address pair); Address for tokenA and address for tokenB return address of pair contract (where one exists). tokenA and tokenB order is interchangeable. Returns 0x0000000000000000000000000000000000000000 as address where no pair exists.

allPairs#

function allPairs(uint) external view returns (address pair); Returns the address of the nth pair (0-indexed) created through the Factory contract. Returns 0x0000000000000000000000000000000000000000 where pair has not yet been created. Begins at 0 for the first created pair.

allPairsLength#

function allPairsLength() external view returns (uint); Displays the current number of pairs created through the Factory contract as an integer.

feeTo#

function feeTo() external view returns (address); The address to where non-LP-holder fees are sent.

feeToSetter#

function feeToSetter() external view returns (address); The address with permission to set the feeTo address.

Write functions#

createPair#

function createPair(address tokenA, address tokenB) external returns (address pair); Creates a pair for tokenA and tokenB where a pair doesn’t already exist. tokenA and tokenB order is interchangeable. Emits PairCreated (see Events sector).

setFeeTo#

Sets address for feeTo.

setFeeToSetter#

Sets address for permission to adjust feeTo.

Events#

PairCreated#

event PairCreated(address indexed token0, address indexed token1, address pair, uint); Emitted whenever a createPair creates a new pair. token0 will appear before token1 in sort order. The final uint log value will be 1 for the first pair created, 2 for the second, etc.

Interface#

// SPDX-License-Identifier: MIT
pragma solidity =0.6.12;

interface IOKCSwapFactory {
    event PairCreated(address indexed token0, address indexed token1, address pair, uint);

    function feeTo() external view returns (address);
    function feeToSetter() external view returns (address);

    function getPair(address tokenA, address tokenB) external view returns (address pair);
    function allPairs(uint) external view returns (address pair);
    function allPairsLength() external view returns (uint);

    function createPair(address tokenA, address tokenB) external returns (address pair);

    function setFeeTo(address) external;
    function setFeeToSetter(address) external;
}