.

spacefiFactoryAbi.json

@@ -0,0 +1,193 @@
+[
+    {
+        "inputs": [
+            {
+                "internalType": "address",
+                "name": "_feeToSetter",
+                "type": "address"
+            }
+        ],
+        "payable": false,
+        "stateMutability": "nonpayable",
+        "type": "constructor"
+    },
+    {
+        "anonymous": false,
+        "inputs": [
+            {
+                "indexed": true,
+                "internalType": "address",
+                "name": "token0",
+                "type": "address"
+            },
+            {
+                "indexed": true,
+                "internalType": "address",
+                "name": "token1",
+                "type": "address"
+            },
+            {
+                "indexed": false,
+                "internalType": "address",
+                "name": "pair",
+                "type": "address"
+            },
+            {
+                "indexed": false,
+                "internalType": "uint256",
+                "name": "",
+                "type": "uint256"
+            }
+        ],
+        "name": "PairCreated",
+        "type": "event"
+    },
+    {
+        "constant": true,
+        "inputs": [
+            {
+                "internalType": "uint256",
+                "name": "",
+                "type": "uint256"
+            }
+        ],
+        "name": "allPairs",
+        "outputs": [
+            {
+                "internalType": "address",
+                "name": "",
+                "type": "address"
+            }
+        ],
+        "payable": false,
+        "stateMutability": "view",
+        "type": "function"
+    },
+    {
+        "constant": true,
+        "inputs": [],
+        "name": "allPairsLength",
+        "outputs": [
+            {
+                "internalType": "uint256",
+                "name": "",
+                "type": "uint256"
+            }
+        ],
+        "payable": false,
+        "stateMutability": "view",
+        "type": "function"
+    },
+    {
+        "constant": false,
+        "inputs": [
+            {
+                "internalType": "address",
+                "name": "tokenA",
+                "type": "address"
+            },
+            {
+                "internalType": "address",
+                "name": "tokenB",
+                "type": "address"
+            }
+        ],
+        "name": "createPair",
+        "outputs": [
+            {
+                "internalType": "address",
+                "name": "pair",
+                "type": "address"
+            }
+        ],
+        "payable": false,
+        "stateMutability": "nonpayable",
+        "type": "function"
+    },
+    {
+        "constant": true,
+        "inputs": [],
+        "name": "feeTo",
+        "outputs": [
+            {
+                "internalType": "address",
+                "name": "",
+                "type": "address"
+            }
+        ],
+        "payable": false,
+        "stateMutability": "view",
+        "type": "function"
+    },
+    {
+        "constant": true,
+        "inputs": [],
+        "name": "feeToSetter",
+        "outputs": [
+            {
+                "internalType": "address",
+                "name": "",
+                "type": "address"
+            }
+        ],
+        "payable": false,
+        "stateMutability": "view",
+        "type": "function"
+    },
+    {
+        "constant": true,
+        "inputs": [
+            {
+                "internalType": "address",
+                "name": "",
+                "type": "address"
+            },
+            {
+                "internalType": "address",
+                "name": "",
+                "type": "address"
+            }
+        ],
+        "name": "getPair",
+        "outputs": [
+            {
+                "internalType": "address",
+                "name": "",
+                "type": "address"
+            }
+        ],
+        "payable": false,
+        "stateMutability": "view",
+        "type": "function"
+    },
+    {
+        "constant": false,
+        "inputs": [
+            {
+                "internalType": "address",
+                "name": "_feeTo",
+                "type": "address"
+            }
+        ],
+        "name": "setFeeTo",
+        "outputs": [],
+        "payable": false,
+        "stateMutability": "nonpayable",
+        "type": "function"
+    },
+    {
+        "constant": false,
+        "inputs": [
+            {
+                "internalType": "address",
+                "name": "_feeToSetter",
+                "type": "address"
+            }
+        ],
+        "name": "setFeeToSetter",
+        "outputs": [],
+        "payable": false,
+        "stateMutability": "nonpayable",
+        "type": "function"
+    }
+]

spacefiPairAbi.json

@@ -0,0 +1,713 @@
+[
+    {
+        "inputs": [],
+        "payable": false,
+        "stateMutability": "nonpayable",
+        "type": "constructor"
+    },
+    {
+        "anonymous": false,
+        "inputs": [
+            {
+                "indexed": true,
+                "internalType": "address",
+                "name": "owner",
+                "type": "address"
+            },
+            {
+                "indexed": true,
+                "internalType": "address",
+                "name": "spender",
+                "type": "address"
+            },
+            {
+                "indexed": false,
+                "internalType": "uint256",
+                "name": "value",
+                "type": "uint256"
+            }
+        ],
+        "name": "Approval",
+        "type": "event"
+    },
+    {
+        "anonymous": false,
+        "inputs": [
+            {
+                "indexed": true,
+                "internalType": "address",
+                "name": "sender",
+                "type": "address"
+            },
+            {
+                "indexed": false,
+                "internalType": "uint256",
+                "name": "amount0",
+                "type": "uint256"
+            },
+            {
+                "indexed": false,
+                "internalType": "uint256",
+                "name": "amount1",
+                "type": "uint256"
+            },
+            {
+                "indexed": true,
+                "internalType": "address",
+                "name": "to",
+                "type": "address"
+            }
+        ],
+        "name": "Burn",
+        "type": "event"
+    },
+    {
+        "anonymous": false,
+        "inputs": [
+            {
+                "indexed": true,
+                "internalType": "address",
+                "name": "sender",
+                "type": "address"
+            },
+            {
+                "indexed": false,
+                "internalType": "uint256",
+                "name": "amount0",
+                "type": "uint256"
+            },
+            {
+                "indexed": false,
+                "internalType": "uint256",
+                "name": "amount1",
+                "type": "uint256"
+            }
+        ],
+        "name": "Mint",
+        "type": "event"
+    },
+    {
+        "anonymous": false,
+        "inputs": [
+            {
+                "indexed": true,
+                "internalType": "address",
+                "name": "sender",
+                "type": "address"
+            },
+            {
+                "indexed": false,
+                "internalType": "uint256",
+                "name": "amount0In",
+                "type": "uint256"
+            },
+            {
+                "indexed": false,
+                "internalType": "uint256",
+                "name": "amount1In",
+                "type": "uint256"
+            },
+            {
+                "indexed": false,
+                "internalType": "uint256",
+                "name": "amount0Out",
+                "type": "uint256"
+            },
+            {
+                "indexed": false,
+                "internalType": "uint256",
+                "name": "amount1Out",
+                "type": "uint256"
+            },
+            {
+                "indexed": true,
+                "internalType": "address",
+                "name": "to",
+                "type": "address"
+            }
+        ],
+        "name": "Swap",
+        "type": "event"
+    },
+    {
+        "anonymous": false,
+        "inputs": [
+            {
+                "indexed": false,
+                "internalType": "uint112",
+                "name": "reserve0",
+                "type": "uint112"
+            },
+            {
+                "indexed": false,
+                "internalType": "uint112",
+                "name": "reserve1",
+                "type": "uint112"
+            }
+        ],
+        "name": "Sync",
+        "type": "event"
+    },
+    {
+        "anonymous": false,
+        "inputs": [
+            {
+                "indexed": true,
+                "internalType": "address",
+                "name": "from",
+                "type": "address"
+            },
+            {
+                "indexed": true,
+                "internalType": "address",
+                "name": "to",
+                "type": "address"
+            },
+            {
+                "indexed": false,
+                "internalType": "uint256",
+                "name": "value",
+                "type": "uint256"
+            }
+        ],
+        "name": "Transfer",
+        "type": "event"
+    },
+    {
+        "constant": true,
+        "inputs": [],
+        "name": "DOMAIN_SEPARATOR",
+        "outputs": [
+            {
+                "internalType": "bytes32",
+                "name": "",
+                "type": "bytes32"
+            }
+        ],
+        "payable": false,
+        "stateMutability": "view",
+        "type": "function"
+    },
+    {
+        "constant": true,
+        "inputs": [],
+        "name": "MINIMUM_LIQUIDITY",
+        "outputs": [
+            {
+                "internalType": "uint256",
+                "name": "",
+                "type": "uint256"
+            }
+        ],
+        "payable": false,
+        "stateMutability": "view",
+        "type": "function"
+    },
+    {
+        "constant": true,
+        "inputs": [],
+        "name": "PERMIT_TYPEHASH",
+        "outputs": [
+            {
+                "internalType": "bytes32",
+                "name": "",
+                "type": "bytes32"
+            }
+        ],
+        "payable": false,
+        "stateMutability": "view",
+        "type": "function"
+    },
+    {
+        "constant": true,
+        "inputs": [
+            {
+                "internalType": "address",
+                "name": "",
+                "type": "address"
+            },
+            {
+                "internalType": "address",
+                "name": "",
+                "type": "address"
+            }
+        ],
+        "name": "allowance",
+        "outputs": [
+            {
+                "internalType": "uint256",
+                "name": "",
+                "type": "uint256"
+            }
+        ],
+        "payable": false,
+        "stateMutability": "view",
+        "type": "function"
+    },
+    {
+        "constant": false,
+        "inputs": [
+            {
+                "internalType": "address",
+                "name": "spender",
+                "type": "address"
+            },
+            {
+                "internalType": "uint256",
+                "name": "value",
+                "type": "uint256"
+            }
+        ],
+        "name": "approve",
+        "outputs": [
+            {
+                "internalType": "bool",
+                "name": "",
+                "type": "bool"
+            }
+        ],
+        "payable": false,
+        "stateMutability": "nonpayable",
+        "type": "function"
+    },
+    {
+        "constant": true,
+        "inputs": [
+            {
+                "internalType": "address",
+                "name": "",
+                "type": "address"
+            }
+        ],
+        "name": "balanceOf",
+        "outputs": [
+            {
+                "internalType": "uint256",
+                "name": "",
+                "type": "uint256"
+            }
+        ],
+        "payable": false,
+        "stateMutability": "view",
+        "type": "function"
+    },
+    {
+        "constant": false,
+        "inputs": [
+            {
+                "internalType": "address",
+                "name": "to",
+                "type": "address"
+            }
+        ],
+        "name": "burn",
+        "outputs": [
+            {
+                "internalType": "uint256",
+                "name": "amount0",
+                "type": "uint256"
+            },
+            {
+                "internalType": "uint256",
+                "name": "amount1",
+                "type": "uint256"
+            }
+        ],
+        "payable": false,
+        "stateMutability": "nonpayable",
+        "type": "function"
+    },
+    {
+        "constant": true,
+        "inputs": [],
+        "name": "decimals",
+        "outputs": [
+            {
+                "internalType": "uint8",
+                "name": "",
+                "type": "uint8"
+            }
+        ],
+        "payable": false,
+        "stateMutability": "view",
+        "type": "function"
+    },
+    {
+        "constant": true,
+        "inputs": [],
+        "name": "factory",
+        "outputs": [
+            {
+                "internalType": "address",
+                "name": "",
+                "type": "address"
+            }
+        ],
+        "payable": false,
+        "stateMutability": "view",
+        "type": "function"
+    },
+    {
+        "constant": true,
+        "inputs": [],
+        "name": "getReserves",
+        "outputs": [
+            {
+                "internalType": "uint112",
+                "name": "_reserve0",
+                "type": "uint112"
+            },
+            {
+                "internalType": "uint112",
+                "name": "_reserve1",
+                "type": "uint112"
+            },
+            {
+                "internalType": "uint32",
+                "name": "_blockTimestampLast",
+                "type": "uint32"
+            }
+        ],
+        "payable": false,
+        "stateMutability": "view",
+        "type": "function"
+    },
+    {
+        "constant": false,
+        "inputs": [
+            {
+                "internalType": "address",
+                "name": "_token0",
+                "type": "address"
+            },
+            {
+                "internalType": "address",
+                "name": "_token1",
+                "type": "address"
+            }
+        ],
+        "name": "initialize",
+        "outputs": [],
+        "payable": false,
+        "stateMutability": "nonpayable",
+        "type": "function"
+    },
+    {
+        "constant": true,
+        "inputs": [],
+        "name": "kLast",
+        "outputs": [
+            {
+                "internalType": "uint256",
+                "name": "",
+                "type": "uint256"
+            }
+        ],
+        "payable": false,
+        "stateMutability": "view",
+        "type": "function"
+    },
+    {
+        "constant": false,
+        "inputs": [
+            {
+                "internalType": "address",
+                "name": "to",
+                "type": "address"
+            }
+        ],
+        "name": "mint",
+        "outputs": [
+            {
+                "internalType": "uint256",
+                "name": "liquidity",
+                "type": "uint256"
+            }
+        ],
+        "payable": false,
+        "stateMutability": "nonpayable",
+        "type": "function"
+    },
+    {
+        "constant": true,
+        "inputs": [],
+        "name": "name",
+        "outputs": [
+            {
+                "internalType": "string",
+                "name": "",
+                "type": "string"
+            }
+        ],
+        "payable": false,
+        "stateMutability": "view",
+        "type": "function"
+    },
+    {
+        "constant": true,
+        "inputs": [
+            {
+                "internalType": "address",
+                "name": "",
+                "type": "address"
+            }
+        ],
+        "name": "nonces",
+        "outputs": [
+            {
+                "internalType": "uint256",
+                "name": "",
+                "type": "uint256"
+            }
+        ],
+        "payable": false,
+        "stateMutability": "view",
+        "type": "function"
+    },
+    {
+        "constant": false,
+        "inputs": [
+            {
+                "internalType": "address",
+                "name": "owner",
+                "type": "address"
+            },
+            {
+                "internalType": "address",
+                "name": "spender",
+                "type": "address"
+            },
+            {
+                "internalType": "uint256",
+                "name": "value",
+                "type": "uint256"
+            },
+            {
+                "internalType": "uint256",
+                "name": "deadline",
+                "type": "uint256"
+            },
+            {
+                "internalType": "uint8",
+                "name": "v",
+                "type": "uint8"
+            },
+            {
+                "internalType": "bytes32",
+                "name": "r",
+                "type": "bytes32"
+            },
+            {
+                "internalType": "bytes32",
+                "name": "s",
+                "type": "bytes32"
+            }
+        ],
+        "name": "permit",
+        "outputs": [],
+        "payable": false,
+        "stateMutability": "nonpayable",
+        "type": "function"
+    },
+    {
+        "constant": true,
+        "inputs": [],
+        "name": "price0CumulativeLast",
+        "outputs": [
+            {
+                "internalType": "uint256",
+                "name": "",
+                "type": "uint256"
+            }
+        ],
+        "payable": false,
+        "stateMutability": "view",
+        "type": "function"
+    },
+    {
+        "constant": true,
+        "inputs": [],
+        "name": "price1CumulativeLast",
+        "outputs": [
+            {
+                "internalType": "uint256",
+                "name": "",
+                "type": "uint256"
+            }
+        ],
+        "payable": false,
+        "stateMutability": "view",
+        "type": "function"
+    },
+    {
+        "constant": false,
+        "inputs": [
+            {
+                "internalType": "address",
+                "name": "to",
+                "type": "address"
+            }
+        ],
+        "name": "skim",
+        "outputs": [],
+        "payable": false,
+        "stateMutability": "nonpayable",
+        "type": "function"
+    },
+    {
+        "constant": false,
+        "inputs": [
+            {
+                "internalType": "uint256",
+                "name": "amount0Out",
+                "type": "uint256"
+            },
+            {
+                "internalType": "uint256",
+                "name": "amount1Out",
+                "type": "uint256"
+            },
+            {
+                "internalType": "address",
+                "name": "to",
+                "type": "address"
+            },
+            {
+                "internalType": "bytes",
+                "name": "data",
+                "type": "bytes"
+            }
+        ],
+        "name": "swap",
+        "outputs": [],
+        "payable": false,
+        "stateMutability": "nonpayable",
+        "type": "function"
+    },
+    {
+        "constant": true,
+        "inputs": [],
+        "name": "symbol",
+        "outputs": [
+            {
+                "internalType": "string",
+                "name": "",
+                "type": "string"
+            }
+        ],
+        "payable": false,
+        "stateMutability": "view",
+        "type": "function"
+    },
+    {
+        "constant": false,
+        "inputs": [],
+        "name": "sync",
+        "outputs": [],
+        "payable": false,
+        "stateMutability": "nonpayable",
+        "type": "function"
+    },
+    {
+        "constant": true,
+        "inputs": [],
+        "name": "token0",
+        "outputs": [
+            {
+                "internalType": "address",
+                "name": "",
+                "type": "address"
+            }
+        ],
+        "payable": false,
+        "stateMutability": "view",
+        "type": "function"
+    },
+    {
+        "constant": true,
+        "inputs": [],
+        "name": "token1",
+        "outputs": [
+            {
+                "internalType": "address",
+                "name": "",
+                "type": "address"
+            }
+        ],
+        "payable": false,
+        "stateMutability": "view",
+        "type": "function"
+    },
+    {
+        "constant": true,
+        "inputs": [],
+        "name": "totalSupply",
+        "outputs": [
+            {
+                "internalType": "uint256",
+                "name": "",
+                "type": "uint256"
+            }
+        ],
+        "payable": false,
+        "stateMutability": "view",
+        "type": "function"
+    },
+    {
+        "constant": false,
+        "inputs": [
+            {
+                "internalType": "address",
+                "name": "to",
+                "type": "address"
+            },
+            {
+                "internalType": "uint256",
+                "name": "value",
+                "type": "uint256"
+            }
+        ],
+        "name": "transfer",
+        "outputs": [
+            {
+                "internalType": "bool",
+                "name": "",
+                "type": "bool"
+            }
+        ],
+        "payable": false,
+        "stateMutability": "nonpayable",
+        "type": "function"
+    },
+    {
+        "constant": false,
+        "inputs": [
+            {
+                "internalType": "address",
+                "name": "from",
+                "type": "address"
+            },
+            {
+                "internalType": "address",
+                "name": "to",
+                "type": "address"
+            },
+            {
+                "internalType": "uint256",
+                "name": "value",
+                "type": "uint256"
+            }
+        ],
+        "name": "transferFrom",
+        "outputs": [
+            {
+                "internalType": "bool",
+                "name": "",
+                "type": "bool"
+            }
+        ],
+        "payable": false,
+        "stateMutability": "nonpayable",
+        "type": "function"
+    }
+]

spacefiRouterAbi.json

@@ -0,0 +1,973 @@
+[
+    {
+        "inputs": [
+            {
+                "internalType": "address",
+                "name": "_factory",
+                "type": "address"
+            },
+            {
+                "internalType": "address",
+                "name": "_WETH",
+                "type": "address"
+            }
+        ],
+        "stateMutability": "nonpayable",
+        "type": "constructor"
+    },
+    {
+        "inputs": [],
+        "name": "WETH",
+        "outputs": [
+            {
+                "internalType": "address",
+                "name": "",
+                "type": "address"
+            }
+        ],
+        "stateMutability": "view",
+        "type": "function"
+    },
+    {
+        "inputs": [
+            {
+                "internalType": "address",
+                "name": "tokenA",
+                "type": "address"
+            },
+            {
+                "internalType": "address",
+                "name": "tokenB",
+                "type": "address"
+            },
+            {
+                "internalType": "uint256",
+                "name": "amountADesired",
+                "type": "uint256"
+            },
+            {
+                "internalType": "uint256",
+                "name": "amountBDesired",
+                "type": "uint256"
+            },
+            {
+                "internalType": "uint256",
+                "name": "amountAMin",
+                "type": "uint256"
+            },
+            {
+                "internalType": "uint256",
+                "name": "amountBMin",
+                "type": "uint256"
+            },
+            {
+                "internalType": "address",
+                "name": "to",
+                "type": "address"
+            },
+            {
+                "internalType": "uint256",
+                "name": "deadline",
+                "type": "uint256"
+            }
+        ],
+        "name": "addLiquidity",
+        "outputs": [
+            {
+                "internalType": "uint256",
+                "name": "amountA",
+                "type": "uint256"
+            },
+            {
+                "internalType": "uint256",
+                "name": "amountB",
+                "type": "uint256"
+            },
+            {
+                "internalType": "uint256",
+                "name": "liquidity",
+                "type": "uint256"
+            }
+        ],
+        "stateMutability": "nonpayable",
+        "type": "function"
+    },
+    {
+        "inputs": [
+            {
+                "internalType": "address",
+                "name": "token",
+                "type": "address"
+            },
+            {
+                "internalType": "uint256",
+                "name": "amountTokenDesired",
+                "type": "uint256"
+            },
+            {
+                "internalType": "uint256",
+                "name": "amountTokenMin",
+                "type": "uint256"
+            },
+            {
+                "internalType": "uint256",
+                "name": "amountETHMin",
+                "type": "uint256"
+            },
+            {
+                "internalType": "address",
+                "name": "to",
+                "type": "address"
+            },
+            {
+                "internalType": "uint256",
+                "name": "deadline",
+                "type": "uint256"
+            }
+        ],
+        "name": "addLiquidityETH",
+        "outputs": [
+            {
+                "internalType": "uint256",
+                "name": "amountToken",
+                "type": "uint256"
+            },
+            {
+                "internalType": "uint256",
+                "name": "amountETH",
+                "type": "uint256"
+            },
+            {
+                "internalType": "uint256",
+                "name": "liquidity",
+                "type": "uint256"
+            }
+        ],
+        "stateMutability": "payable",
+        "type": "function"
+    },
+    {
+        "inputs": [],
+        "name": "factory",
+        "outputs": [
+            {
+                "internalType": "address",
+                "name": "",
+                "type": "address"
+            }
+        ],
+        "stateMutability": "view",
+        "type": "function"
+    },
+    {
+        "inputs": [
+            {
+                "internalType": "uint256",
+                "name": "amountOut",
+                "type": "uint256"
+            },
+            {
+                "internalType": "uint256",
+                "name": "reserveIn",
+                "type": "uint256"
+            },
+            {
+                "internalType": "uint256",
+                "name": "reserveOut",
+                "type": "uint256"
+            }
+        ],
+        "name": "getAmountIn",
+        "outputs": [
+            {
+                "internalType": "uint256",
+                "name": "amountIn",
+                "type": "uint256"
+            }
+        ],
+        "stateMutability": "pure",
+        "type": "function"
+    },
+    {
+        "inputs": [
+            {
+                "internalType": "uint256",
+                "name": "amountIn",
+                "type": "uint256"
+            },
+            {
+                "internalType": "uint256",
+                "name": "reserveIn",
+                "type": "uint256"
+            },
+            {
+                "internalType": "uint256",
+                "name": "reserveOut",
+                "type": "uint256"
+            }
+        ],
+        "name": "getAmountOut",
+        "outputs": [
+            {
+                "internalType": "uint256",
+                "name": "amountOut",
+                "type": "uint256"
+            }
+        ],
+        "stateMutability": "pure",
+        "type": "function"
+    },
+    {
+        "inputs": [
+            {
+                "internalType": "uint256",
+                "name": "amountOut",
+                "type": "uint256"
+            },
+            {
+                "internalType": "address[]",
+                "name": "path",
+                "type": "address[]"
+            }
+        ],
+        "name": "getAmountsIn",
+        "outputs": [
+            {
+                "internalType": "uint256[]",
+                "name": "amounts",
+                "type": "uint256[]"
+            }
+        ],
+        "stateMutability": "view",
+        "type": "function"
+    },
+    {
+        "inputs": [
+            {
+                "internalType": "uint256",
+                "name": "amountIn",
+                "type": "uint256"
+            },
+            {
+                "internalType": "address[]",
+                "name": "path",
+                "type": "address[]"
+            }
+        ],
+        "name": "getAmountsOut",
+        "outputs": [
+            {
+                "internalType": "uint256[]",
+                "name": "amounts",
+                "type": "uint256[]"
+            }
+        ],
+        "stateMutability": "view",
+        "type": "function"
+    },
+    {
+        "inputs": [
+            {
+                "internalType": "uint256",
+                "name": "amountA",
+                "type": "uint256"
+            },
+            {
+                "internalType": "uint256",
+                "name": "reserveA",
+                "type": "uint256"
+            },
+            {
+                "internalType": "uint256",
+                "name": "reserveB",
+                "type": "uint256"
+            }
+        ],
+        "name": "quote",
+        "outputs": [
+            {
+                "internalType": "uint256",
+                "name": "amountB",
+                "type": "uint256"
+            }
+        ],
+        "stateMutability": "pure",
+        "type": "function"
+    },
+    {
+        "inputs": [
+            {
+                "internalType": "address",
+                "name": "tokenA",
+                "type": "address"
+            },
+            {
+                "internalType": "address",
+                "name": "tokenB",
+                "type": "address"
+            },
+            {
+                "internalType": "uint256",
+                "name": "liquidity",
+                "type": "uint256"
+            },
+            {
+                "internalType": "uint256",
+                "name": "amountAMin",
+                "type": "uint256"
+            },
+            {
+                "internalType": "uint256",
+                "name": "amountBMin",
+                "type": "uint256"
+            },
+            {
+                "internalType": "address",
+                "name": "to",
+                "type": "address"
+            },
+            {
+                "internalType": "uint256",
+                "name": "deadline",
+                "type": "uint256"
+            }
+        ],
+        "name": "removeLiquidity",
+        "outputs": [
+            {
+                "internalType": "uint256",
+                "name": "amountA",
+                "type": "uint256"
+            },
+            {
+                "internalType": "uint256",
+                "name": "amountB",
+                "type": "uint256"
+            }
+        ],
+        "stateMutability": "nonpayable",
+        "type": "function"
+    },
+    {
+        "inputs": [
+            {
+                "internalType": "address",
+                "name": "token",
+                "type": "address"
+            },
+            {
+                "internalType": "uint256",
+                "name": "liquidity",
+                "type": "uint256"
+            },
+            {
+                "internalType": "uint256",
+                "name": "amountTokenMin",
+                "type": "uint256"
+            },
+            {
+                "internalType": "uint256",
+                "name": "amountETHMin",
+                "type": "uint256"
+            },
+            {
+                "internalType": "address",
+                "name": "to",
+                "type": "address"
+            },
+            {
+                "internalType": "uint256",
+                "name": "deadline",
+                "type": "uint256"
+            }
+        ],
+        "name": "removeLiquidityETH",
+        "outputs": [
+            {
+                "internalType": "uint256",
+                "name": "amountToken",
+                "type": "uint256"
+            },
+            {
+                "internalType": "uint256",
+                "name": "amountETH",
+                "type": "uint256"
+            }
+        ],
+        "stateMutability": "nonpayable",
+        "type": "function"
+    },
+    {
+        "inputs": [
+            {
+                "internalType": "address",
+                "name": "token",
+                "type": "address"
+            },
+            {
+                "internalType": "uint256",
+                "name": "liquidity",
+                "type": "uint256"
+            },
+            {
+                "internalType": "uint256",
+                "name": "amountTokenMin",
+                "type": "uint256"
+            },
+            {
+                "internalType": "uint256",
+                "name": "amountETHMin",
+                "type": "uint256"
+            },
+            {
+                "internalType": "address",
+                "name": "to",
+                "type": "address"
+            },
+            {
+                "internalType": "uint256",
+                "name": "deadline",
+                "type": "uint256"
+            }
+        ],
+        "name": "removeLiquidityETHSupportingFeeOnTransferTokens",
+        "outputs": [
+            {
+                "internalType": "uint256",
+                "name": "amountETH",
+                "type": "uint256"
+            }
+        ],
+        "stateMutability": "nonpayable",
+        "type": "function"
+    },
+    {
+        "inputs": [
+            {
+                "internalType": "address",
+                "name": "token",
+                "type": "address"
+            },
+            {
+                "internalType": "uint256",
+                "name": "liquidity",
+                "type": "uint256"
+            },
+            {
+                "internalType": "uint256",
+                "name": "amountTokenMin",
+                "type": "uint256"
+            },
+            {
+                "internalType": "uint256",
+                "name": "amountETHMin",
+                "type": "uint256"
+            },
+            {
+                "internalType": "address",
+                "name": "to",
+                "type": "address"
+            },
+            {
+                "internalType": "uint256",
+                "name": "deadline",
+                "type": "uint256"
+            },
+            {
+                "internalType": "bool",
+                "name": "approveMax",
+                "type": "bool"
+            },
+            {
+                "internalType": "uint8",
+                "name": "v",
+                "type": "uint8"
+            },
+            {
+                "internalType": "bytes32",
+                "name": "r",
+                "type": "bytes32"
+            },
+            {
+                "internalType": "bytes32",
+                "name": "s",
+                "type": "bytes32"
+            }
+        ],
+        "name": "removeLiquidityETHWithPermit",
+        "outputs": [
+            {
+                "internalType": "uint256",
+                "name": "amountToken",
+                "type": "uint256"
+            },
+            {
+                "internalType": "uint256",
+                "name": "amountETH",
+                "type": "uint256"
+            }
+        ],
+        "stateMutability": "nonpayable",
+        "type": "function"
+    },
+    {
+        "inputs": [
+            {
+                "internalType": "address",
+                "name": "token",
+                "type": "address"
+            },
+            {
+                "internalType": "uint256",
+                "name": "liquidity",
+                "type": "uint256"
+            },
+            {
+                "internalType": "uint256",
+                "name": "amountTokenMin",
+                "type": "uint256"
+            },
+            {
+                "internalType": "uint256",
+                "name": "amountETHMin",
+                "type": "uint256"
+            },
+            {
+                "internalType": "address",
+                "name": "to",
+                "type": "address"
+            },
+            {
+                "internalType": "uint256",
+                "name": "deadline",
+                "type": "uint256"
+            },
+            {
+                "internalType": "bool",
+                "name": "approveMax",
+                "type": "bool"
+            },
+            {
+                "internalType": "uint8",
+                "name": "v",
+                "type": "uint8"
+            },
+            {
+                "internalType": "bytes32",
+                "name": "r",
+                "type": "bytes32"
+            },
+            {
+                "internalType": "bytes32",
+                "name": "s",
+                "type": "bytes32"
+            }
+        ],
+        "name": "removeLiquidityETHWithPermitSupportingFeeOnTransferTokens",
+        "outputs": [
+            {
+                "internalType": "uint256",
+                "name": "amountETH",
+                "type": "uint256"
+            }
+        ],
+        "stateMutability": "nonpayable",
+        "type": "function"
+    },
+    {
+        "inputs": [
+            {
+                "internalType": "address",
+                "name": "tokenA",
+                "type": "address"
+            },
+            {
+                "internalType": "address",
+                "name": "tokenB",
+                "type": "address"
+            },
+            {
+                "internalType": "uint256",
+                "name": "liquidity",
+                "type": "uint256"
+            },
+            {
+                "internalType": "uint256",
+                "name": "amountAMin",
+                "type": "uint256"
+            },
+            {
+                "internalType": "uint256",
+                "name": "amountBMin",
+                "type": "uint256"
+            },
+            {
+                "internalType": "address",
+                "name": "to",
+                "type": "address"
+            },
+            {
+                "internalType": "uint256",
+                "name": "deadline",
+                "type": "uint256"
+            },
+            {
+                "internalType": "bool",
+                "name": "approveMax",
+                "type": "bool"
+            },
+            {
+                "internalType": "uint8",
+                "name": "v",
+                "type": "uint8"
+            },
+            {
+                "internalType": "bytes32",
+                "name": "r",
+                "type": "bytes32"
+            },
+            {
+                "internalType": "bytes32",
+                "name": "s",
+                "type": "bytes32"
+            }
+        ],
+        "name": "removeLiquidityWithPermit",
+        "outputs": [
+            {
+                "internalType": "uint256",
+                "name": "amountA",
+                "type": "uint256"
+            },
+            {
+                "internalType": "uint256",
+                "name": "amountB",
+                "type": "uint256"
+            }
+        ],
+        "stateMutability": "nonpayable",
+        "type": "function"
+    },
+    {
+        "inputs": [
+            {
+                "internalType": "uint256",
+                "name": "amountOut",
+                "type": "uint256"
+            },
+            {
+                "internalType": "address[]",
+                "name": "path",
+                "type": "address[]"
+            },
+            {
+                "internalType": "address",
+                "name": "to",
+                "type": "address"
+            },
+            {
+                "internalType": "uint256",
+                "name": "deadline",
+                "type": "uint256"
+            }
+        ],
+        "name": "swapETHForExactTokens",
+        "outputs": [
+            {
+                "internalType": "uint256[]",
+                "name": "amounts",
+                "type": "uint256[]"
+            }
+        ],
+        "stateMutability": "payable",
+        "type": "function"
+    },
+    {
+        "inputs": [
+            {
+                "internalType": "uint256",
+                "name": "amountOutMin",
+                "type": "uint256"
+            },
+            {
+                "internalType": "address[]",
+                "name": "path",
+                "type": "address[]"
+            },
+            {
+                "internalType": "address",
+                "name": "to",
+                "type": "address"
+            },
+            {
+                "internalType": "uint256",
+                "name": "deadline",
+                "type": "uint256"
+            }
+        ],
+        "name": "swapExactETHForTokens",
+        "outputs": [
+            {
+                "internalType": "uint256[]",
+                "name": "amounts",
+                "type": "uint256[]"
+            }
+        ],
+        "stateMutability": "payable",
+        "type": "function"
+    },
+    {
+        "inputs": [
+            {
+                "internalType": "uint256",
+                "name": "amountOutMin",
+                "type": "uint256"
+            },
+            {
+                "internalType": "address[]",
+                "name": "path",
+                "type": "address[]"
+            },
+            {
+                "internalType": "address",
+                "name": "to",
+                "type": "address"
+            },
+            {
+                "internalType": "uint256",
+                "name": "deadline",
+                "type": "uint256"
+            }
+        ],
+        "name": "swapExactETHForTokensSupportingFeeOnTransferTokens",
+        "outputs": [],
+        "stateMutability": "payable",
+        "type": "function"
+    },
+    {
+        "inputs": [
+            {
+                "internalType": "uint256",
+                "name": "amountIn",
+                "type": "uint256"
+            },
+            {
+                "internalType": "uint256",
+                "name": "amountOutMin",
+                "type": "uint256"
+            },
+            {
+                "internalType": "address[]",
+                "name": "path",
+                "type": "address[]"
+            },
+            {
+                "internalType": "address",
+                "name": "to",
+                "type": "address"
+            },
+            {
+                "internalType": "uint256",
+                "name": "deadline",
+                "type": "uint256"
+            }
+        ],
+        "name": "swapExactTokensForETH",
+        "outputs": [
+            {
+                "internalType": "uint256[]",
+                "name": "amounts",
+                "type": "uint256[]"
+            }
+        ],
+        "stateMutability": "nonpayable",
+        "type": "function"
+    },
+    {
+        "inputs": [
+            {
+                "internalType": "uint256",
+                "name": "amountIn",
+                "type": "uint256"
+            },
+            {
+                "internalType": "uint256",
+                "name": "amountOutMin",
+                "type": "uint256"
+            },
+            {
+                "internalType": "address[]",
+                "name": "path",
+                "type": "address[]"
+            },
+            {
+                "internalType": "address",
+                "name": "to",
+                "type": "address"
+            },
+            {
+                "internalType": "uint256",
+                "name": "deadline",
+                "type": "uint256"
+            }
+        ],
+        "name": "swapExactTokensForETHSupportingFeeOnTransferTokens",
+        "outputs": [],
+        "stateMutability": "nonpayable",
+        "type": "function"
+    },
+    {
+        "inputs": [
+            {
+                "internalType": "uint256",
+                "name": "amountIn",
+                "type": "uint256"
+            },
+            {
+                "internalType": "uint256",
+                "name": "amountOutMin",
+                "type": "uint256"
+            },
+            {
+                "internalType": "address[]",
+                "name": "path",
+                "type": "address[]"
+            },
+            {
+                "internalType": "address",
+                "name": "to",
+                "type": "address"
+            },
+            {
+                "internalType": "uint256",
+                "name": "deadline",
+                "type": "uint256"
+            }
+        ],
+        "name": "swapExactTokensForTokens",
+        "outputs": [
+            {
+                "internalType": "uint256[]",
+                "name": "amounts",
+                "type": "uint256[]"
+            }
+        ],
+        "stateMutability": "nonpayable",
+        "type": "function"
+    },
+    {
+        "inputs": [
+            {
+                "internalType": "uint256",
+                "name": "amountIn",
+                "type": "uint256"
+            },
+            {
+                "internalType": "uint256",
+                "name": "amountOutMin",
+                "type": "uint256"
+            },
+            {
+                "internalType": "address[]",
+                "name": "path",
+                "type": "address[]"
+            },
+            {
+                "internalType": "address",
+                "name": "to",
+                "type": "address"
+            },
+            {
+                "internalType": "uint256",
+                "name": "deadline",
+                "type": "uint256"
+            }
+        ],
+        "name": "swapExactTokensForTokensSupportingFeeOnTransferTokens",
+        "outputs": [],
+        "stateMutability": "nonpayable",
+        "type": "function"
+    },
+    {
+        "inputs": [
+            {
+                "internalType": "uint256",
+                "name": "amountOut",
+                "type": "uint256"
+            },
+            {
+                "internalType": "uint256",
+                "name": "amountInMax",
+                "type": "uint256"
+            },
+            {
+                "internalType": "address[]",
+                "name": "path",
+                "type": "address[]"
+            },
+            {
+                "internalType": "address",
+                "name": "to",
+                "type": "address"
+            },
+            {
+                "internalType": "uint256",
+                "name": "deadline",
+                "type": "uint256"
+            }
+        ],
+        "name": "swapTokensForExactETH",
+        "outputs": [
+            {
+                "internalType": "uint256[]",
+                "name": "amounts",
+                "type": "uint256[]"
+            }
+        ],
+        "stateMutability": "nonpayable",
+        "type": "function"
+    },
+    {
+        "inputs": [
+            {
+                "internalType": "uint256",
+                "name": "amountOut",
+                "type": "uint256"
+            },
+            {
+                "internalType": "uint256",
+                "name": "amountInMax",
+                "type": "uint256"
+            },
+            {
+                "internalType": "address[]",
+                "name": "path",
+                "type": "address[]"
+            },
+            {
+                "internalType": "address",
+                "name": "to",
+                "type": "address"
+            },
+            {
+                "internalType": "uint256",
+                "name": "deadline",
+                "type": "uint256"
+            }
+        ],
+        "name": "swapTokensForExactTokens",
+        "outputs": [
+            {
+                "internalType": "uint256[]",
+                "name": "amounts",
+                "type": "uint256[]"
+            }
+        ],
+        "stateMutability": "nonpayable",
+        "type": "function"
+    },
+    {
+        "stateMutability": "payable",
+        "type": "receive"
+    }
+]

spacefiswap.mjs

@@ -0,0 +1,40 @@
+import Web3, { eth } from "web3";
+import { BigNumber } from "bignumber.js";
+import { Wallet, Provider } from "zksync-web3";
+import { ethers } from "ethers";
+import muteRouterAbi from "./muteRouterAbi.json" assert { type: "json" };
+import mutePairAbi from "./mutePairAbi.json" assert { type: "json" };
+
+const rpc = "https://zksync2-testnet.zksync.dev/";
+const privateKey = "0xd768b0b3f8dedcb465ad680268453391f7da6ec4e1942a13fdfcdea8773aab3e";
+const spaceFiRouterAddress = "0x6eeF3310E09DF3aa819Cc2aa364D4f3Ad2E6fFe3";
+const usdcAddress = "0x0faF6df7054946141266420b43783387A78d82A9";
+
+const provider = new Provider(rpc);
+const wallet = new Wallet(privateKey).connect(provider);
+const web3 = new Web3(new Web3.providers.HttpProvider(rpc));
+
+const value = ethers.utils.parseEther("0.001");
+const muteRouter = new web3.eth.Contract(muteRouterAbi, spaceFiRouterAddress);
+const wethAddress = await muteRouter.methods.WETH().call();
+console.log(`wethAddress: ${wethAddress}`);
+
+const swap = muteRouter.methods.swapExactETHForTokens(
+    "0",
+    [wethAddress, usdcAddress],
+    wallet.address,
+    Math.floor(new Date().getTime() / 1000 + 60 * 30) + "",
+    [false]
+);
+const gasLimit = await swap.estimateGas({
+    from: wallet.address,
+    value: value.toHexString(),
+});
+console.log(`gasLimit: ${gasLimit}`);
+const tx = await wallet.sendTransaction({
+    to: spaceFiRouterAddress,
+    data: swap.encodeABI(),
+    value: value.toHexString(),
+    gasLimit,
+});
+console.log(tx);