[TOC]
Di bidang transaksi blockchain, bursa terdesentralisasi (DEX) menyediakan cara tanpa kepercayaan untuk bertukar aset, dan SunSwap, sebagai DEX representatif dalam ekosistem Tron, mendukung interaksi kontrak pintar berdasarkan Web3. Platform FMZ (FMZ Quantitative) menyediakan kerangka kerja perdagangan kuantitatif yang kuat yang memungkinkan pengembang untuk mengintegrasikan berbagai strategi perdagangan.
Platform FMZ sudah mendukung enkapsulasi objek pertukaran Web3 Ethereum (ETH), dan baru-baru ini menambahkan dukungan untuk Web3 TRON, yang merangkum objek pertukaran rantai TRON. Sama seperti mengakses UniSwap DEX, akses ke SunSwap DEX juga dapat dicapai.
Artikel ini akan membahas cara merangkum antarmuka Web3 berdasarkan platform kuantitatif FMZ dan menghubungkannya ke SunSwap DEX untuk transaksi. Kami akan memperkenalkan metode interaksi Web3 dari jaringan Tron, panggilan kontrak pintar SunSwap, dan menunjukkan melalui contoh kode cara menanyakan likuiditas, mengeksekusi transaksi, dan memperoleh hasil transaksi, untuk membangun strategi perdagangan kuantitatif yang efisien.
Semua kode dan desain yang dibagikan dalam artikel ini telah diuji dan dimaksudkan untuk pembelajaran dan komunikasi. Akan tetapi, bahkan setelah pengujian, hal ini mungkin masih perlu disesuaikan berdasarkan kebutuhan aktual. Jika Anda perlu menerapkannya pada perdagangan nyata, pastikan Anda mengevaluasi, mengoptimalkan, dan memodifikasinya sendiri untuk memastikan bahwa itu memenuhi kebutuhan Anda sendiri.
Pada artikel sebelumnya「Ekspansi Web3 Kuantitatif FMZ: Tambahkan dukungan Tron dan perluas kemampuan transaksi on-chain」Dalam artikel ini kami telah memperkenalkanTron gRPC Kami telah mempelajari metode umum dalam menyiapkan node dan cara mengonfigurasi objek pertukaran Web3 TRON di FMZ. Artikel ini tidak akan mengulang konten ini. Untuk alamat node, kita akan langsung menggunakan node yang disediakan oleh TRON secara resmi.
Tidak seperti bursa CEX, tidak ada dinding yang perlu dikhawatirkan. Anda dapat mengakses node resmi dengan menerapkan host secara lokal.
Buka halaman front-end SunSwap di browser, Anda dapat terhubung ke dompet dan mengamati data dengan mudah.
Alat penting untuk melihat dan menganalisis data.
Alamat pada TRON dikodekan base58, berbeda dari Ethereum. Terkadang beberapa konversi diperlukan untuk melihat dan membandingkan data. Di FMZ, Anda dapat langsung menggunakan alamat berkode base58. Beberapa kontrak pintar mengembalikan data dalam penyandian HEX, yang memerlukan beberapa konversi. Beberapa fungsi diimplementasikan secara sederhana untuk mengonversi format alamat:
Berikut ini adalah fungsi konversi utama. Karena keterbatasan ruang, saya tidak akan memposting semua kode. Kode lengkapnya ada di pustaka templat “Tron SunSwap V3 Trading Library” yang diungkapkan di akhir artikel.
function ethAddressToTron(ethAddress) {
if (!/^0x[0-9a-fA-F]{40}$/.test(ethAddress)) {
throw "Invalid Ethereum address"
}
const ethAddressBytes = new Uint8Array(20)
for (let i = 0; i < 20; i++) {
ethAddressBytes[i] = parseInt(ethAddress.substr(2 + i * 2, 2), 16)
}
const tronAddressBytes = new Uint8Array(21)
tronAddressBytes[0] = 0x41
tronAddressBytes.set(ethAddressBytes, 1)
const hash1 = Encode("sha256", "hex", "hex", uint8ArrayToHex(tronAddressBytes))
const hash2 = Encode("sha256", "hex", "hex", hash1)
const checksum = hash2.slice(0, 8)
const fullAddress = new Uint8Array(25)
fullAddress.set(tronAddressBytes, 0)
fullAddress.set(hexToUint8Array(checksum), 21)
return base58Encode(fullAddress)
}
Karena terkadang Anda perlu membaca data dari beberapa metode sekaligus, memanggilnya satu per satu akan memakan waktu dan tenaga. Jadi fungsi pemanggilan yang dikemas dienkapsulasi:
function multicall(e, multicallContractAddress, data, outTypes) {
let ret = e.IO("api", multicallContractAddress, "aggregate", data)
if (!ret || !ret["returnData"] || !Array.isArray(ret["returnData"])) {
Log("invalid ret:", ret)
return null
}
let arrRet = ret["returnData"]
if (outTypes.length != arrRet.length) {
Log("Arrays have unequal lengths:", arrRet, outTypes)
return null
}
let outData = []
for (let i in arrRet) {
outData.push(e.IO("decode", outTypes[i], arrRet[i]))
}
return outData
}
Desain pustaka perdagangan SunSwap V3 dimodelkan berdasarkan templat pustaka perdagangan UniSwap pada platform FMZ. Karena kode templat SunSwap cukup panjang, saya tidak akan mempostingnya di sini, tetapi akan menjelaskan fungsi yang diterapkan.
let e = $.CreateSunSwapEx() // 默认使用exchange即exchanges[0]初始化SunSwap交易对象。
// let e = $.CreateSunSwapEx(exchanges[1]) // 使用次交易所对象初始化SunSwap交易对象。
Template ini hanya memiliki satu fungsi antarmuka, yaitu:$.CreateSunSwapEx()Digunakan untuk membuat objek transaksi SunSwap. Setelah objek dibuat, Anda dapat memanggil metode objek ini untuk membuat beberapa panggilan fungsional, seperti: transaksi penebusan, menanyakan harga kumpulan, memperoleh semua informasi kumpulan V3, menjaminkan, mendekompresi, dll.
Kode uji “Tron SunSwap V3 Trading Library” ada di templatemain()Fungsi tersebut telah direkam dan tidak akan diulangi di sini.
let markets = e.GetMarkets()
let idx = 0
let tbl = {"type": "table", "title": "test GetMarkets", "cols": ["Index", "PoolAddress", "Symbol", "BaseAsset", "QuoteAsset", "BaseName", "QuoteName", "BaseDecimals", "QuoteDecimals", "BaseAddress", "QuoteAddress"], "rows": []}
for (let currency in markets) {
let arrMarket = markets[currency]
for (let market of arrMarket) {
tbl["rows"].push([idx, market["PoolAddress"], market["Symbol"], market["BaseAsset"], market["QuoteAsset"], market["BaseName"], market["QuoteName"], market["BaseDecimals"], market["QuoteDecimals"], market["BaseAddress"], market["QuoteAddress"]])
idx++
}
}
LogStatus("`" + JSON.stringify(tbl) + "`")
fungsiGetMarkets()Digunakan untuk memperoleh informasi relevan dari semua kumpulan pertukaran SunSwap V3, yang disimpan dalam variabel objek transaksi SunSwap, dan digunakan untuk menanyakan keakuratan, alamat, dan informasi lainnya selama operasi lainnya.
Kode pengujian ini akan menampilkan informasi tentang semua kumpulan V3 setelah dijalankan:

Beberapa alamat kontrak seperti “kontrak phishing” dan “kontrak tidak valid” yang terlihat sejauh ini telah dihapus dari kode.
let ticker1 = e.GetTicker("WTRX_USDT")
Log("symbol:", "WTRX_USDT", ", ticker:", ticker1)
let ticker2 = e.GetTicker("iCMX_USDT", "TLVDozYEBgeaJXH7oKBsougzEJKNrogFun") // iCMX_USDT
Log("symbol:", "iCMX_USDT", ", ticker:", ticker2)
Dapat digunakanGetTicker()Fungsi ini menanyakan harga suatu kumpulan bursa tertentu dan dapat menentukan alamat kumpulan tertentu. Perlu diperhatikan bahwa beberapa pool memiliki likuiditas yang sangat buruk dan harga hanya untuk referensi.
let data = []
let walletAddress = exchange.IO("address")
data.push(["TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t", "0x" + exchange.IO("encode", "TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t", "balanceOf", walletAddress)])
data.push(["TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t", "0x" + exchange.IO("encode", "TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t", "balanceOf", walletAddress)])
Log(data)
let ret = multicall(exchange, "TGXuuKAb4bnrn137u39EKbYzKNXvdCes98", data, ["uint256", "uint256"])
Log(ret, toAmount(ret[0], 6))
Fungsi ini dapat digunakan untuk enkapsulasi fungsi selanjutnya. Misalnya saja pada contoh tersebut, Anda dapat meletakkanbalanceOfPemanggilan metode dikodekan dan data diminta sekali.
let retBuy = e.GetSwapOutAmount("WTRX_USDT", 1, "buy") // 1 quote -> base
Log("WTRX_USDT", "buy outAmount:", retBuy["outAmount"], ", ask:", (1 / retBuy["outAmount"]))
let retSell = e.GetSwapOutAmount("WTRX_USDT", 1, "sell") // 1 base -> quote
Log("WTRX_USDT", "sell outAmount:", retSell["outAmount"], ", bid:", (retSell["outAmount"] / 1))
Ini adalah fungsi yang relatif penting, yang merangkum layanan perutean cerdas SunSwap. Dengan tokenInSymbol dan tokenOutSymbol, ia dapat mengembalikan kemungkinan jalur pertukaran, jumlah token keluaran, dan informasi lainnya.

let assets = e.GetAssets()
let tbl = {"type": "table", "title": "test GetAssets", "cols": ["Name", "Address", "Decimals", "Balance"], "rows": []}
for (let asset of assets) {
tbl["rows"].push([asset.Currency, asset.Address, asset.Decimals, asset.Amount])
}
LogStatus("`" + JSON.stringify(tbl) + "`")
Karena tidak ada mekanisme yang baik untuk melintasi token TRC20, dengan bantuan lintasan tronscan, antarmuka pihak ketiga ini digunakan untuk menanyakan informasi aset akun.


// 6 USDT -> ? WTRX
let ret = e.Swap("WTRX_USDT", 6, "buy")
Log(ret)
// 10 TRX -> ? WTRX
// let ret = e.Swap("TRX_WTRX", 10, "sell")
// Log(ret)
Fungsi yang paling penting adalah pertukaran ini. Saat mengeksekusi pertukaran, jalur pertukaran akan dirumuskan berdasarkan perutean cerdas, lalu metode pertukaran akan dipanggil untuk menukar token. Harap dicatat bahwa jika ini adalah pertukaran pengemasan/pembongkaran TRX, maka pertukaran tersebut hanya dieksekusi menggunakan metode kontrak WTRX.
Ada beberapa fungsi lain yang dapat ditambahkan ke kode templatemain()Fungsi, saya tidak akan membahas detailnya.
Template ini tidak memilikiDesain InteraksiDanParameter antarmuka, ia hanya mewujudkan fungsi dasar mengakses SunSwap DEX, dan lebih banyak fungsi dapat dioptimalkan dan ditambahkan di masa mendatang.
”`js function isEmptyObject(obj) { return Object.keys(obj).length === 0 }
function computePoolPrice(decimals0, decimals1, sqrtPriceX96) { [decimals0, decimals1, sqrtPriceX96] = [decimals0, decimals1, sqrtPriceX96].map(BigInt) const TWO = BigInt(2) const TEN = BigInt(10) const SIX_TENTH = BigInt(1000000) const Q192 = (TWO ** BigInt(96)) ** TWO return (Number((sqrtPriceX96 ** TWO * TEN ** decimals0 * SIX_TENTH) / (Q192 * TEN ** decimals1)) / Number(SIX_TENTH)) }
function multicall(e, multicallContractAddress, data, outTypes) { let ret = e.IO(“api”, multicallContractAddress, “aggregate”, data) if (!ret || !ret[“returnData”] || !Array.isArray(ret[“returnData”])) { Log(“invalid ret:”, ret) return null }
let arrRet = ret["returnData"]
if (outTypes.length != arrRet.length) {
Log("Arrays have unequal lengths:", arrRet, outTypes)
return null
}
let outData = []
for (let i in arrRet) {
outData.push(e.IO("decode", outTypes[i], arrRet[i]))
}
return outData
}
function toAmount(s, decimals) { return Number((BigDecimal(BigInt(s)) / BigDecimal(Math.pow(10, decimals))).toString()) }
function toInnerAmount(n, decimals) { return (BigDecimal(n) * BigDecimal(Math.pow(10, decimals))).toFixed(0) }
function hexToUint8Array(hex) { if (hex.length % 2 !== 0) { throw new Error(“Invalid hex string length”) } return Uint8Array.from( hex.match(/.{1,2}/g).map(byte => parseInt(byte, 16)) ) }
function uint8ArrayToHex(array) { return Array.from(array).map(byte => byte.toString(16).padStart(2, “0”)).join(“”) }
function ethAddressToTron(ethAddress) { if (!/^0x[0-9a-fA-F]{40}$/.test(ethAddress)) { throw “Invalid Ethereum address” }
const ethAddressBytes = new Uint8Array(20)
for (let i = 0; i < 20; i++) {
ethAddressBytes[i] = parseInt(ethAddress.substr(2 + i * 2, 2), 16)
}
const tronAddressBytes = new Uint8Array(21)
tronAddressBytes[0] = 0x41
tronAddressBytes.set(ethAddressBytes, 1)
const hash1 = Encode("sha256", "hex", "hex", uint8ArrayToHex(tronAddressBytes))
const hash2 = Encode("sha256", "hex", "hex", hash1)
const checksum = hash2.slice(0, 8)
const fullAddress = new Uint8Array(25)
fullAddress.set(tronAddressBytes, 0)
fullAddress.set(hexToUint8Array(checksum), 21)
return base58Encode(fullAddress)
}
function base58Encode(buffer) { const base58Alphabet = “123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz” let num = BigInt(“0x” + Array.from(buffer).map(b => b.toString(16).padStart(2, “0”)).join(“”)) let encoded = “” while (num > 0) { let remainder = num % 58n num = num / 58n encoded = base58Alphabet[Number(remainder)] + encoded } for (let byte of buffer) { if (byte === 0) { encoded = base58Alphabet[0] + encoded } else { break } }
return encoded
}
function base58ToHex(base58Str) { const ALPHABET = “123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz”
var num = BigInt(0)
for (var char of base58Str) {
var digit = BigInt(ALPHABET.indexOf(char))
if (digit === BigInt(-1)) throw new Error("Invalid Base58 character: " + char)
num = num * BigInt(58) + digit
}
var hex = num.toString(16)
if (hex.length % 2 !== 0) {
hex = "0" + hex
}
return "0x" + hex
}
$.CreateSunSwapEx = function(e) { let sunSwapEx = {}
sunSwapEx.registerABI = function(address, codeABI) {
let e = sunSwapEx.e
if (typeof(address) == "undefined" || typeof(codeABI) == "undefined") {
throw "need address, codeABI"
}
return e.IO("abi", address, codeABI)
}
sunSwapEx.getCurrencyInfo = function(token0Address, token1Address) {
let e = sunSwapEx.e
let arrTokenAddress = [token0Address, token1Address]
let tokenInfoCallData = []
let tokenInfoRetType = []
for (let tokenAddress of arrTokenAddress) {
tokenInfoCallData.push([tokenAddress, "0x" + e.IO("encode", tokenAddress, "symbol")])
tokenInfoRetType.push("string")
tokenInfoCallData.push([tokenAddress, "0x" + e.IO("encode", tokenAddress, "name")])
tokenInfoRetType.push("string")
tokenInfoCallData.push([tokenAddress, "0x" + e.IO("encode", tokenAddress, "decimals")])
tokenInfoRetType.push("uint8")
}
let currencyInfo = _C(multicall, e, multicallContractAddress, tokenInfoCallData, tokenInfoRetType)
if (currencyInfo.length != 6) {
Log("invalid currency Info:", currencyInfo)
return null
}
let ret = {
"token0Symbol": currencyInfo[0],
"token0Name": currencyInfo[1],
"token0Decimals": currencyInfo[2],
"token1Symbol": currencyInfo[3],
"token1Name": currencyInfo[4],
"token1Decimals": currencyInfo[5]
}
return ret
}
sunSwapEx.waitMined = function(tx) {
let e = sunSwapEx.e
let i = 0
let maxLoop = 10
while (true) {
Sleep(3000)
let info = e.IO("api", "tron", "GetTransactionInfoByID", tx)
if (info && info.receipt && typeof(info.receipt.result) == "number") {
Log("GetTransactionInfoByID:", info)
if (info.receipt.result == 1) {
return true
} else {
return false
}
}
Log("Transaction not yet mined", tx)
if (i > maxLoop) {
break
}
i++
}
Log(`Transaction: ${tx} not found`)
return false
}
sunSwapEx.getTokenInfo = function(tokenSymbol) {
let markets = sunSwapEx.markets
if (!markets || isEmptyObject(markets)) {
markets = sunSwapEx.GetMarkets()
}
if (tokenSymbol == "TRX") {
return {"tokenSymbol": tokenSymbol, "tokenName": tokenSymbol, "tokenDecimals": 6, "tokenAddress": "--"}
}
for (let currency in markets) {
for (let market of markets[currency]) {
if (market["BaseAsset"] == tokenSymbol) {
return {"tokenSymbol": market["BaseAsset"], "tokenName": market["BaseName"], "tokenDecimals": market["BaseDecimals"], "tokenAddress": market["BaseAddress"]}
} else if (market["QuoteAsset"] == tokenSymbol) {
return {"tokenSymbol": market["QuoteAsset"], "tokenName": market["QuoteName"], "tokenDecimals": market["QuoteDecimals"], "tokenAddress": market["QuoteAddress"]}
}
}
}
Log("not found token symbol:", tokenSymbol)
return null
}
sunSwapEx.dealStakeTRX = function(methodName, resourceName, amount) {
let e = sunSwapEx.e
let walletAddress = e.IO("address")
let balance = toInnerAmount(amount, 6)
let resourceCode = -1
if (resourceName == "BANDWIDTH") {
resourceCode = 0
} else if (resourceName == "ENERGY") {
resourceCode = 1
} else if (resourceName == "TRON_POWER") {
resourceCode = 2
} else {
Log("not support resourceName:", resourceName)
return null
}
return e.IO("api", "tron", methodName, walletAddress, resourceCode, balance)
}
sunSwapEx.GetMarkets = function() {
// sunswap v3 pool
let e = sunSwapEx.e
if (!sunSwapEx.markets) {
sunSwapEx.markets = {}
}
let markets = sunSwapEx.markets
if (!isEmptyObject(markets)) {
return markets
}
let factoryV3Address = sunSwapEx.factoryV3Address
// allPoolsLength
let poolIdx = e.IO("api", factoryV3Address, "allPoolsLength")
if (!poolIdx) {
Log("invalid poolIdx:", poolIdx)
return null
}
Log("allPoolsLength:", poolIdx)
// multicallContractAddress
let multicallContractAddress = sunSwapEx.multicallContractAddress
// get All pool address
let retPools = []
let getPoolsData = []
let retPoolsType = []
for (let i = 0; i < poolIdx; i++) {
getPoolsData.push([factoryV3Address, "0x" + e.IO("encode", factoryV3Address, "allPools", String(i))])
retPoolsType.push("address")
if (getPoolsData.length > 30 || i == poolIdx - 1) {
let arr = _C(multicall, e, multicallContractAddress, getPoolsData, retPoolsType)
retPools.push(...arr)
getPoolsData = []
retPoolsType = []
}
}
// allPools
let poolABI = sunSwapEx.poolABI
for (let i in retPools) {
// poolAddress
let poolAddress = ethAddressToTron(retPools[i])
// register pool ABI
sunSwapEx.registerABI(poolAddress, poolABI)
// get token address of the pool
let tokenCallData = [[poolAddress, "0x" + e.IO("encode", poolAddress, "token0")], [poolAddress, "0x" + e.IO("encode", poolAddress, "token1")]]
let tokenRetType = ["address", "address"]
let arrTokenAddress = _C(multicall, e, multicallContractAddress, tokenCallData, tokenRetType)
let token0Address = ethAddressToTron(arrTokenAddress[0])
let token1Address = ethAddressToTron(arrTokenAddress[1])
// symbol , name , decimals
let currencyInfo = sunSwapEx.getCurrencyInfo(token0Address, token1Address)
if (!currencyInfo) {
return null
}
let token0Symbol = currencyInfo["token0Symbol"]
let token0Name = currencyInfo["token0Name"]
let token0Decimals = currencyInfo["token0Decimals"]
let token1Symbol = currencyInfo["token1Symbol"]
let token1Name = currencyInfo["token1Name"]
let token1Decimals = currencyInfo["token1Decimals"]
// Alias
let mapAlias = {
"TJWm3jWaJeCdyRckEXfopsJBvZi6wXVK2p": "PAPA",
"TPYmHEhy5n8TCEfYGqW2rPxsghSfzghPDn": "USDDOLD",
"TTiwtPv4MFHMoCpGDBEF85qQjD2v4e99ck": "HOUSDOLD",
"TRFe3hT5oYhjSZ6f3ji5FJ7YCfrkWnHRvh": "ETHB"
}
if (typeof(mapAlias[token0Address]) != "undefined") {
token0Symbol = mapAlias[token0Address]
}
if (typeof(mapAlias[token1Address]) != "undefined") {
token1Symbol = mapAlias[token1Address]
}
// bad
let mapBad = {
"TMEmRKPob42vhkqEGopCnfBPixN5XTkdUc": "U S D T", // 注意:钓鱼合约
"TXioUZK8ju3R54KvzSqPc6Ufq5wkxFqpq9": "U S D T", // 注意:钓鱼合约
"TU41FWQQT8hZ6t72gVEjtSGn1Dshbevi7g": "CNY Coin", // 注意:无效
"TYB7oXNq4VyuiH5BHb4os8rTh7Ca8pxqSx": "BULL", // 注意:钓鱼合约
"TYJxozCVMUiHg3TbQp9PKeuXdTsX9ugJz9": "SHISHA", // 注意:不流通
"TF9io9LGyjuK3uTpr73pAaQ5m9scxd9xvr": "TestToken18", // 注意:测试交易对
"TK8E3sFhBt3EB6gTT6d6co8RMB6DFUnNwE": "TestToken6" // 注意:测试交易对
}
if (typeof(mapBad[token0Address]) != "undefined" || typeof(mapBad[token1Address]) != "undefined") {
continue
}
// market
let currency = token0Symbol + "_" + token1Symbol
let market = {
"Symbol": currency,
"BaseAsset": token0Symbol,
"QuoteAsset": token1Symbol,
"BaseName": token0Name,
"QuoteName": token1Name,
"BaseDecimals": token0Decimals,
"QuoteDecimals": token1Decimals,
"BaseAddress": token0Address,
"QuoteAddress": token1Address,
"PoolAddress": poolAddress,
"PoolIndex": i
}
if (!Array.isArray(markets[currency])) {
markets[currency] = []
}
markets[currency].push(market)
LogStatus(_D(), "get markets, length:", Object.keys(markets).length)
Sleep(200)
}
_G("sunswap_markets", markets)
sunSwapEx.markets = markets
return markets
}
sunSwapEx.GetTicker = function(symbol, targetPoolAddress) {
let e = sunSwapEx.e
let markets = sunSwapEx.markets
if (!markets || isEmptyObject(markets)) {
markets = sunSwapEx.GetMarkets()
}
let arrPoolAddress = []
let arrToken0Decimals = []
let arrToken1Decimals = []
for (let currency in markets) {
if (!Array.isArray(markets[currency]) || markets[currency].length == 0) {
continue
}
if (currency == symbol) {
for (let ele of markets[currency]) {
if (typeof(targetPoolAddress) != "undefined" && ele["PoolAddress"] != targetPoolAddress) {
continue
}
arrPoolAddress.push(ele["PoolAddress"])
arrToken0Decimals.push(ele["BaseDecimals"])
arrToken1Decimals.push(ele["QuoteDecimals"])
}
}
}
if (arrPoolAddress.length == 0) {
Log(`${symbol} and ${targetPoolAddress} not found`)
sunSwapEx.markets = {}
return null
}
let arrPrice = []
let slot0CallData = []
let slot0RetType = []
for (let i in arrPoolAddress) {
let poolAddress = arrPoolAddress[i]
let poolABI = sunSwapEx.poolABI
e.IO("abi", poolAddress, poolABI)
slot0CallData.push([poolAddress, "0x" + e.IO("encode", poolAddress, "slot0")])
slot0RetType.push("(uint160,int24,uint16,uint16,uint16,uint8,bool)")
}
let multicallContractAddress = sunSwapEx.multicallContractAddress
let arrSlot0 = _C(multicall, e, multicallContractAddress, slot0CallData, slot0RetType)
for (let i in arrSlot0) {
let slot0 = arrSlot0[i]
let token0Decimals = arrToken0Decimals[i]
let token1Decimals = arrToken1Decimals[i]
let sqrtPriceX96 = slot0["Field1"]
let poolAddress = arrPoolAddress[i]
let price = computePoolPrice(token0Decimals, token1Decimals, sqrtPriceX96)
arrPrice.push({"price": price, "poolAddress": poolAddress})
}
return arrPrice
}
sunSwapEx.GetSwapOutAmount = function(symbol, amountIn, type) {
let arrCurrency = symbol.split("_")
if (arrCurrency.length != 2) {
Log("invalid symbol:", symbol)
return null
}
let baseCurrencyInfo = sunSwapEx.getTokenInfo(arrCurrency[0])
let quoteCurrencyInfo = sunSwapEx.getTokenInfo(arrCurrency[1])
if (!baseCurrencyInfo || !quoteCurrencyInfo) {
return null
}
let baseSymbol = baseCurrencyInfo["tokenSymbol"]
let baseAddress = baseCurrencyInfo["tokenAddress"]
let baseDecimals = baseCurrencyInfo["tokenDecimals"]
let quoteSymbol = quoteCurrencyInfo["tokenSymbol"]
let quoteAddress = quoteCurrencyInfo["tokenAddress"]
let quoteDecimals = quoteCurrencyInfo["tokenDecimals"]
// black hole address
if (baseSymbol == "TRX") {
baseAddress = "T9yD14Nj9j7xAB4dbGeiX9h8unkKHxuWwb"
}
if (quoteSymbol == "TRX") {
quoteAddress = "T9yD14Nj9j7xAB4dbGeiX9h8unkKHxuWwb"
}
let query = null
if (type == "buy") {
let amount = toInnerAmount(amountIn, quoteDecimals)
query = `?fromToken=${quoteAddress}&toToken=${baseAddress}&amountIn=${amount}&typeList=WTRX,SUNSWAP_V1,SUNSWAP_V2,SUNSWAP_V3`
} else if (type == "sell") {
let amount = toInnerAmount(amountIn, baseDecimals)
query = `?fromToken=${baseAddress}&toToken=${quoteAddress}&amountIn=${amount}&typeList=WTRX,SUNSWAP_V1,SUNSWAP_V2,SUNSWAP_V3`
} else {
Log("not support type:", type)
return null
}
try {
let ret = JSON.parse(HttpQuery("https://rot.endjgfsv.link/swap/router" + query))
Log("https://rot.endjgfsv.link/swap/router" + query, "GetSwapOutAmount ret:", ret)
if (!ret || ret["message"] != "SUCCESS") {
Log("invalid data:", ret)
return null
}
let outAmount = null
let best = null
let info = ret["data"]
for (let ele of info) {
if (!outAmount) {
outAmount = parseFloat(ele["amountOut"])
best = ele
} else {
let amount = parseFloat(ele["amountOut"])
if (amount > outAmount) {
outAmount = amount
best = ele
}
}
}
if (!outAmount || !best) {
Log("info:", info)
return null
}
return {"info": info, "outAmount": outAmount, "best": best, "baseCurrencyInfo": baseCurrencyInfo, "quoteCurrencyInfo": quoteCurrencyInfo}
} catch(e) {
Log("e.name:", e.name, "e.stack:", e.stack, "e.message:", e.message)
return null
}
}
sunSwapEx.GetAccount = function() {
let e = sunSwapEx.e
let walletAddress = e.IO("address")
let account = e.IO("api", "tron", "GetAccount", walletAddress)
if (!account) {
Log("get account failed, account:", account)
return null
}
let trxBalance = toAmount(account["balance"], 6)
let resource = e.IO("api", "tron", "GetAccountResource", walletAddress)
if (!resource) {
Log("get resource failed, resource:", resource)
return null
}
let energyLimit = resource["EnergyLimit"] ? resource["EnergyLimit"] : 0
let freeNetLimit = resource["freeNetLimit"] ? resource["freeNetLimit"] : 0
return {"Info": {"GetAccount": account, "GetAccountResource": resource}, "TRX": trxBalance, "Bandwidth": freeNetLimit, "Energy": energyLimit}
}
sunSwapEx.GetAssets = function() {
let e = sunSwapEx.e
let walletAddress = e.IO("address")
try {
let ret = JSON.parse(HttpQuery("https://apilist.tronscanapi.com/api/account/token_asset_overview?address=" + walletAddress))
let assets = []
for (let info of ret["data"]) {
let decimals = parseInt(info["tokenDecimal"])
let asset = {
"Currency": info["tokenAbbr"] == "trx" ? "TRX" : info["tokenAbbr"],
"Decimals": decimals,
"Amount": toAmount(info["balance"], decimals),
"Address": info["tokenId"],
}
assets.push(asset)
}
return assets
} catch(e) {
Log("e.name:", e.name, "e.stack:", e.stack, "e.message:", e.message)
return null
}
}
sunSwapEx.StakeTRX = function(resourceName, frozenBalance) {
return sunSwapEx.dealStakeTRX("FreezeBalanceV2", resourceName, frozenBalance)
}
sunSwapEx.UnStakeTRX = function(resourceName, unfreezeBalance) {
return sunSwapEx.dealStakeTRX("UnfreezeBalanceV2", resourceName, unfreezeBalance)
}
sunSwapEx.WrappedTRX = function(actionType, amountIn) {
let e = sunSwapEx.e
let tx = null
if (actionType == "deposit") {
let amount = toInnerAmount(amountIn, 6)
tx = e.IO("api", "TNUC9Qb1rRpS5CbWLmNMxXBjyFoydXjWFR", "deposit", amount, {gasLimit: toInnerAmount(sunSwapEx.feeLimit, 6)})
} else if (actionType == "withdraw") {
tx = e.IO("api", "TNUC9Qb1rRpS5CbWLmNMxXBjyFoydXjWFR", "withdraw(uint256)", toInnerAmount(amountIn, 6), {gasLimit: toInnerAmount(sunSwapEx.feeLimit, 6)})
} else {
Log("not support actionType:", actionType)
return false
}
if (tx) {
Log("tx: ", tx)
let txRet = sunSwapEx.waitMined(tx)
if (!txRet) {
Log(actionType, "failed")
return false
} else {
Log(actionType, "success")
return true
}
} else {
Log("trans error")
return false
}
}
sunSwapEx.Swap = function(symbol, amountIn, type) {
let e = sunSwapEx.e
let smartRouterAddress = sunSwapEx.smartRouterAddress
if (symbol == "TRX_WTRX" || symbol == "WTRX_TRX") {
let actionType = null
if (type == "buy") {
actionType = symbol == "TRX_WTRX" ? "withdraw" : "deposit"
} else if (type == "sell") {
actionType = symbol == "TRX_WTRX" ? "deposit" : "withdraw"
} else {
Log("invalid type:", type)
return false
}
return sunSwapEx.WrappedTRX(actionType, amountIn)
}
let swapInfo = sunSwapEx.GetSwapOutAmount(symbol, amountIn, type)
if (!swapInfo || !swapInfo["best"]) {
Log("invalid swapInfo:", swapInfo)
return false
}
let outAmount = swapInfo["outAmount"]
let best = swapInfo["best"]
// path
let path = best["tokens"]
if (!path || path.length < 2) {
Log("invalid path:", path)
return false
}
// poolVersions and versionsLen
let poolVersions = []
let versionsLen = []
for (var v of best["poolVersions"]) {
if (poolVersions.length == 0) {
poolVersions.push(v)
versionsLen.push(2)
} else {
if (poolVersions[poolVersions.length - 1] == v) {
versionsLen[versionsLen.length - 1] += 1
} else {
poolVersions.push(v)
versionsLen.push(1)
}
}
}
// fees
let poolFees = best["poolFees"]
// get decimals , token name
let token0Decimals = swapInfo["baseCurrencyInfo"]["tokenDecimals"]
let token1Decimals = swapInfo["quoteCurrencyInfo"]["tokenDecimals"]
let tokenInName = type == "buy" ? swapInfo["quoteCurrencyInfo"]["tokenSymbol"] : swapInfo["baseCurrencyInfo"]["tokenSymbol"]
let tokenOutName = type == "buy" ? swapInfo["baseCurrencyInfo"]["tokenSymbol"] : swapInfo["quoteCurrencyInfo"]["tokenSymbol"]
let tokenInAddress = type == "buy" ? swapInfo["quoteCurrencyInfo"]["tokenAddress"] : swapInfo["baseCurrencyInfo"]["tokenAddress"]
let tokenOutAddress = type == "buy" ? swapInfo["baseCurrencyInfo"]["tokenAddress"] : swapInfo["quoteCurrencyInfo"]["tokenAddress"]
let tokenInDecimals = type == "buy" ? token1Decimals : token0Decimals
// calc amount
let amount = null
let minAmount = null
if (type == "buy") {
amount = toInnerAmount(amountIn, token1Decimals)
minAmount = toInnerAmount(outAmount * 0.99, token0Decimals)
} else if (type == "sell") {
amount = toInnerAmount(amountIn, token0Decimals)
minAmount = toInnerAmount(outAmount * 0.99, token1Decimals)
} else {
Log("invalid type:", type)
return false
}
// wallet address
let walletAddress = e.IO("address")
// expired timestamp
let expiredTS = parseInt((new Date().getTime() + 1000 * 60 * 5) / 1000)
// [amount of the token to be swapped, minimum acceptable amount of the token obtained from the swap, address to receive the token obtained from the swap, deadline]
let data = [String(amount), String(minAmount), walletAddress, expiredTS]
// allowance
if (tokenInName != "TRX" && !(tokenInName == "WTRX" && tokenOutName == "TRX")) {
let allowanceAmount = e.IO("api", tokenInAddress, "allowance", walletAddress, smartRouterAddress)
let realAmount = toAmount(allowanceAmount, tokenInDecimals)
if (realAmount < amountIn) {
// approve
Log("realAmount is", realAmount, "too small, try to approve large amount")
let txApprove = e.IO("api", tokenInAddress, "approve(address,uint256)", smartRouterAddress, "0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", {gasLimit: toInnerAmount(sunSwapEx.feeLimit, 6)})
if (!txApprove) {
throw "approve error"
}
let txRet = sunSwapEx.waitMined(txApprove)
if (!txRet) {
Log("approve failed")
return false
} else {
Log("approve success")
}
} else {
Log("allowance", realAmount, "no need to approve")
}
}
// swap
Log(`path:${path}, poolVersions:${poolVersions}, versionsLen:${versionsLen}, poolFees:${poolFees}, data:${data}`)
Log("best swap:", best)
let tx = e.IO("api", smartRouterAddress, "swapExactInput(address[],string[],uint256[],uint24[],(uint256,uint256,address,uint256))", tokenInName == "TRX" ? toInnerAmount(amountIn, 6) : 0, path, poolVersions, versionsLen, poolFees, data, {gasLimit: toInnerAmount(sunSwapEx.feeLimit, 6)})
if (tx) {
Log("tx: ", tx)
let txRet = sunSwapEx.waitMined(tx)
if (!txRet) {
Log("swap", tokenInName, "to", tokenOutName, "failed")
return false
} else {
Log("swap", tokenInName, "to", tokenOutName, "success")
return true
}
} else {
Log("trans error")
return false
}
}
sunSwapEx.SendTRX = function(to, amount) {
let e = sunSwapEx.e
return e.IO("api", "tron", "send", to, toInnerAmount(amount, 6))
}
sunSwapEx.SetFeeLimit = function(feeLimit) {
sunSwapEx.feeLimit = feeLimit
Log("SetFeeLimit, feeLimit:", sunSwapEx.feeLimit, ", toInnerAmount:", toInnerAmount(sunSwapEx.feeLimit, 6))
}
// init
if (typeof(e) == "undefined") {
e = exchange
Log("默认使用exchange配置")
}
sunSwapEx.e = e
// tron
let ret = e.IO("api", "tron", "GetNodeInfo")
if (!ret) {
throw "当前Web3 tron交易所对象可能配置有误"
} else {
Log("node节点信息:", ret)
}
// feeLimit
sunSwapEx.feeLimit = 50
// register abi
let factoryV3Address = "TThJt8zaJzJMhCEScH7zWKnp5buVZqys9x"
sunSwapEx.factoryV3Address = factoryV3Address
let poolABI = `[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[{"indexed":true,"name":"owner","internalType":"address","type":"address"},{"indexed":true,"name":"tickLower","internalType":"int24","type":"int24"},{"indexed":true,"name":"tickUpper","internalType":"int24","type":"int24"},{"indexed":false,"name":"amount","internalType":"uint128","type":"uint128"},{"indexed":false,"name":"amount0","internalType":"uint256","type":"uint256"},{"indexed":false,"name":"amount1","internalType":"uint256","type":"uint256"}],"name":"Burn","anonymous":false,"type":"event"},{"inputs":[{"indexed":true,"name":"owner","internalType":"address","type":"address"},{"indexed":false,"name":"recipient","internalType":"address","type":"address"},{"indexed":true,"name":"tickLower","internalType":"int24","type":"int24"},{"indexed":true,"name":"tickUpper","internalType":"int24","type":"int24"},{"indexed":false,"name":"amount0","internalType":"uint128","type":"uint128"},{"indexed":false,"name":"amount1","internalType":"uint128","type":"uint128"}],"name":"Collect","anonymous":false,"type":"event"},{"inputs":[{"indexed":true,"name":"sender","internalType":"address","type":"address"},{"indexed":true,"name":"recipient","internalType":"address","type":"address"},{"indexed":false,"name":"amount0","internalType":"uint128","type":"uint128"},{"indexed":false,"name":"amount1","internalType":"uint128","type":"uint128"}],"name":"CollectProtocol","anonymous":false,"type":"event"},{"inputs":[{"indexed":true,"name":"sender","internalType":"address","type":"address"},{"indexed":true,"name":"recipient","internalType":"address","type":"address"},{"indexed":false,"name":"amount0","internalType":"uint256","type":"uint256"},{"indexed":false,"name":"amount1","internalType":"uint256","type":"uint256"},{"indexed":false,"name":"paid0","internalType":"uint256","type":"uint256"},{"indexed":false,"name":"paid1","internalType":"uint256","type":"uint256"}],"name":"Flash","anonymous":false,"type":"event"},{"inputs":[{"indexed":false,"name":"observationCardinalityNextOld","internalType":"uint16","type":"uint16"},{"indexed":false,"name":"observationCardinalityNextNew","internalType":"uint16","type":"uint16"}],"name":"IncreaseObservationCardinalityNext","anonymous":false,"type":"event"},{"inputs":[{"indexed":false,"name":"sqrtPriceX96","internalType":"uint160","type":"uint160"},{"indexed":false,"name":"tick","internalType":"int24","type":"int24"}],"name":"Initialize","anonymous":false,"type":"event"},{"inputs":[{"indexed":false,"name":"sender","internalType":"address","type":"address"},{"indexed":true,"name":"owner","internalType":"address","type":"address"},{"indexed":true,"name":"tickLower","internalType":"int24","type":"int24"},{"indexed":true,"name":"tickUpper","internalType":"int24","type":"int24"},{"indexed":false,"name":"amount","internalType":"uint128","type":"uint128"},{"indexed":false,"name":"amount0","internalType":"uint256","type":"uint256"},{"indexed":false,"name":"amount1","internalType":"uint256","type":"uint256"}],"name":"Mint","anonymous":false,"type":"event"},{"inputs":[{"indexed":false,"name":"feeProtocol0Old","internalType":"uint8","type":"uint8"},{"indexed":false,"name":"feeProtocol1Old","internalType":"uint8","type":"uint8"},{"indexed":false,"name":"feeProtocol0New","internalType":"uint8","type":"uint8"},{"indexed":false,"name":"feeProtocol1New","internalType":"uint8","type":"uint8"}],"name":"SetFeeProtocol","anonymous":false,"type":"event"},{"inputs":[{"indexed":true,"name":"sender","internalType":"address","type":"address"},{"indexed":true,"name":"recipient","internalType":"address","type":"address"},{"indexed":false,"name":"amount0","internalType":"int256","type":"int256"},{"indexed":false,"name":"amount1","internalType":"int256","type":"int256"},{"indexed":false,"name":"sqrtPriceX96","internalType":"uint160","type":"uint160"},{"indexed":false,"name":"liquidity","internalType":"uint128","type":"uint128"},{"indexed":false,"name":"tick","internalType":"int24","type":"int24"}],"name":"Swap","anonymous":false,"type":"event"},{"outputs":[{"name":"","internalType":"address","type":"address"}],"inputs":[],"name":"factory","stateMutability":"view","type":"function"},{"outputs":[{"name":"","internalType":"uint24","type":"uint24"}],"inputs":[],"name":"fee","stateMutability":"view","type":"function"},{"outputs":[{"name":"","internalType":"uint256","type":"uint256"}],"inputs":[],"name":"feeGrowthGlobal0X128","stateMutability":"view","type":"function"},{"outputs":[{"name":"","internalType":"uint256","type":"uint256"}],"inputs":[],"name":"feeGrowthGlobal1X128","stateMutability":"view","type":"function"},{"outputs":[{"name":"","internalType":"uint128","type":"uint128"}],"inputs":[],"name":"liquidity","stateMutability":"view","type":"function"},{"outputs":[{"name":"","internalType":"uint128","type":"uint128"}],"inputs":[],"name":"maxLiquidityPerTick","stateMutability":"view","type":"function"},{"outputs":[{"name":"blockTimestamp","internalType":"uint32","type":"uint32"},{"name":"tickCumulative","internalType":"int56","type":"int56"},{"name":"secondsPerLiquidityCumulativeX128","internalType":"uint160","type":"uint160"},{"name":"initialized","internalType":"bool","type":"bool"}],"inputs":[{"name":"","internalType":"uint256","type":"uint256"}],"name":"observations","stateMutability":"view","type":"function"},{"outputs":[{"name":"liquidity","internalType":"uint128","type":"uint128"},{"name":"feeGrowthInside0LastX128","internalType":"uint256","type":"uint256"},{"name":"feeGrowthInside1LastX128","internalType":"uint256","type":"uint256"},{"name":"tokensOwed0","internalType":"uint128","type":"uint128"},{"name":"tokensOwed1","internalType":"uint128","type":"uint128"}],"inputs":[{"name":"","internalType":"bytes32","type":"bytes32"}],"name":"positions","stateMutability":"view","type":"function"},{"outputs":[{"name":"token0","internalType":"uint128","type":"uint128"},{"name":"token1","internalType":"uint128","type":"uint128"}],"inputs":[],"name":"protocolFees","stateMutability":"view","type":"function"},{"outputs":[{"name":"sqrtPriceX96","internalType":"uint160","type":"uint160"},{"name":"tick","internalType":"int24","type":"int24"},{"name":"observationIndex","internalType":"uint16","type":"uint16"},{"name":"observationCardinality","internalType":"uint16","type":"uint16"},{"name":"observationCardinalityNext","internalType":"uint16","type":"uint16"},{"name":"feeProtocol","internalType":"uint8","type":"uint8"},{"name":"unlocked","internalType":"bool","type":"bool"}],"inputs":[],"name":"slot0","stateMutability":"view","type":"function"},{"outputs":[{"name":"","internalType":"uint256","type":"uint256"}],"inputs":[{"name":"","internalType":"int16","type":"int16"}],"name":"tickBitmap","stateMutability":"view","type":"function"},{"outputs":[{"name":"","internalType":"int24","type":"int24"}],"inputs":[],"name":"tickSpacing","stateMutability":"view","type":"function"},{"outputs":[{"name":"liquidityGross","internalType":"uint128","type":"uint128"},{"name":"liquidityNet","internalType":"int128","type":"int128"},{"name":"feeGrowthOutside0X128","internalType":"uint256","type":"uint256"},{"name":"feeGrowthOutside1X128","internalType":"uint256","type":"uint256"},{"name":"tickCumulativeOutside","internalType":"int56","type":"int56"},{"name":"secondsPerLiquidityOutsideX128","internalType":"uint160","type":"uint160"},{"name":"secondsOutside","internalType":"uint32","type":"uint32"},{"name":"initialized","internalType":"bool","type":"bool"}],"inputs":[{"name":"","internalType":"int24","type":"int24"}],"name":"ticks","stateMutability":"view","type":"function"},{"outputs":[{"name":"","internalType":"address","type":"address"}],"inputs":[],"name":"token0","stateMutability":"view","type":"function"},{"outputs":[{"name":"","internalType":"address","type":"address"}],"inputs":[],"name":"token1","stateMutability":"view","type":"function"},{"outputs":[{"name":"tickCumulativeInside","internalType":"int56","type":"int56"},{"name":"secondsPerLiquidityInsideX128","internalType":"uint160","type":"uint160"},{"name":"secondsInside","internalType":"uint32","type":"uint32"}],"inputs":[{"name":"tickLower","internalType":"int24","type":"int24"},{"name":"tickUpper","internalType":"int24","type":"int24"}],"name":"snapshotCumulativesInside","stateMutability":"view","type":"function"},{"outputs":[{"name":"tickCumulatives","internalType":"int56[]","type":"int56[]"},{"name":"secondsPerLiquidityCumulativeX128s","internalType":"uint160[]","type":"uint160[]"}],"inputs":[{"name":"secondsAgos","internalType":"uint32[]","type":"uint32[]"}],"name":"observe","stateMutability":"view","type":"function"},{"outputs":[],"inputs":[{"name":"observationCardinalityNext","internalType":"uint16","type":"uint16"}],"name":"increaseObservationCardinalityNext","stateMutability":"nonpayable","type":"function"},{"outputs":[],"inputs":[{"name":"sqrtPriceX96","internalType":"uint160","type":"uint160"}],"name":"initialize","stateMutability":"nonpayable","type":"function"},{"outputs":[{"name":"amount0","internalType":"uint256","type":"uint256"},{"name":"amount1","internalType":"uint256","type":"uint256"}],"inputs":[{"name":"recipient","internalType":"address","type":"address"},{"name":"tickLower","internalType":"int24","type":"int24"},{"name":"tickUpper","internalType":"int24","type":"int24"},{"name":"amount","internalType":"uint128","type":"uint128"},{"name":"data","internalType":"bytes","type":"bytes"}],"name":"mint","stateMutability":"nonpayable","type":"function"},{"outputs":[{"name":"amount0","internalType":"uint128","type":"uint128"},{"name":"amount1","internalType":"uint128","type":"uint128"}],"inputs":[{"name":"recipient","internalType":"address","type":"address"},{"name":"tickLower","internalType":"int24","type":"int24"},{"name":"tickUpper","internalType":"int24","type":"int24"},{"name":"amount0Requested","internalType":"uint128","type":"uint128"},{"name":"amount1Requested","internalType":"uint128","type":"uint128"}],"name":"collect","stateMutability":"nonpayable","type":"function"},{"outputs":[{"name":"amount0","internalType":"uint256","type":"uint256"},{"name":"amount1","internalType":"uint256","type":"uint256"}],"inputs":[{"name":"tickLower","internalType":"int24","type":"int24"},{"name":"tickUpper","internalType":"int24","type":"int24"},{"name":"amount","internalType":"uint128","type":"uint128"}],"name":"burn","stateMutability":"nonpayable","type":"function"},{"outputs":[{"name":"amount0","internalType":"int256","type":"int256"},{"name":"amount1","internalType":"int256","type":"int256"}],"inputs":[{"name":"recipient","internalType":"address","type":"address"},{"name":"zeroForOne","internalType":"bool","type":"bool"},{"name":"amountSpecified","internalType":"int256","type":"int256"},{"name":"sqrtPriceLimitX96","internalType":"uint160","type":"uint160"},{"name":"data","internalType":"bytes","type":"bytes"}],"name":"swap","stateMutability":"nonpayable","type":"function"},{"outputs":[],"inputs":[{"name":"recipient","internalType":"address","type":"address"},{"name":"amount0","internalType":"uint256","type":"uint256"},{"name":"amount1","internalType":"uint256","type":"uint256"},{"name":"data","internalType":"bytes","type":"bytes"}],"name":"flash","stateMutability":"nonpayable","type":"function"},{"outputs":[],"inputs":[{"name":"feeProtocol0","internalType":"uint8","type":"uint8"},{"name":"feeProtocol1","internalType":"uint8","type":"uint8"}],"name":"setFeeProtocol","stateMutability":"nonpayable","type":"function"},{"outputs":[{"name":"amount0","internalType":"uint128","type":"uint128"},{"name":"amount1","internalType":"uint128","type":"uint128"}],"inputs":[{"name":"recipient","internalType":"address","type":"address"},{"name":"amount0Requested","internalType":"uint128","type":"uint128"},{"name":"amount1Requested","internalType":"uint128","type":"uint128"}],"name":"collectProtocol","stateMutability":"nonpayable","type":"function"}]`
sunSwapEx.poolABI = poolABI
let multicallContractAddress = "TGXuuKAb4bnrn137u39EKbYzKNXvdCes98"
sunSwapEx.multicallContractAddress = multicallContractAddress
let multicallContractABI = `[{"inputs":[{"components":[{"internalType":"address","name":"target","type":"address"},{"internalType":"bytes","name":"callData","type":"bytes"}],"internalType":"struct TronMulticall.Call[]","name":"calls","type":"tuple[]"}],"name":"aggregate","outputs":[{"internalType":"uint256","name":"blockNumber","type":"uint256"},{"internalType":"bytes[]","name":"returnData","type":"bytes[]"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getBasefee","outputs":[{"internalType":"uint256","name":"basefee","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"blockNumber","type":"uint256"}],"name":"getBlockHash","outputs":[{"internalType":"bytes32","name":"blockHash","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getBlockNumber","outputs":[{"i