发明者量化-小小梦
FMZ 플랫폼 기반 Web3 Tron 패키징 및 SunSwap DEX 액세스 연습
만든 날짜: 2025-03-21 15:17:05,
업데이트 날짜:
2025-03-28 09:52:32
0
715
[TOC]
머리말
블록체인 거래 분야에서 분산형 거래소(DEX)는 자산을 거래할 수 있는 신뢰할 수 없는 방법을 제공하며, Tron 생태계의 대표적인 DEX인 SunSwap은 Web3에 기반한 스마트 계약 상호작용을 지원합니다. FMZ 플랫폼(FMZ Quantitative)은 개발자가 여러 거래 전략을 통합할 수 있는 강력한 양적 거래 프레임워크를 제공합니다.
FMZ 플랫폼은 이미 Web3 Ethereum(ETH) 거래 객체의 캡슐화를 지원했으며, 최근에는 TRON 체인의 거래 객체를 캡슐화하는 Web3 TRON에 대한 지원을 추가했습니다. UniSwap DEX에 접속하는 것과 마찬가지로 SunSwap DEX에도 접속할 수 있습니다.
이 문서에서는 FMZ 양적 플랫폼 기반 Web3 인터페이스를 캡슐화하고 거래를 위해 SunSwap DEX에 연결하는 방법을 살펴봅니다. Tron 네트워크의 Web3 상호작용 방식과 SunSwap 스마트 계약 호출을 소개하고, 코드 예제를 통해 유동성을 쿼리하고, 거래를 실행하고, 거래 결과를 얻는 방법을 보여줌으로써 효율적인 양적 거래 전략을 구축하겠습니다.
성명
이 글에서 공유하는 모든 코드와 디자인은 테스트를 거쳤으며, 학습과 소통을 목적으로 합니다. 그러나 테스트를 거친 후에도 실제 필요에 따라 조정이 필요할 수 있습니다. 실제 거래에 적용해야 하는 경우 자신의 필요에 맞는지 확인하기 위해 직접 평가, 최적화 및 수정하시기 바랍니다.
준비
- FMZ 플랫폼의 Web3 TRON 교환 객체를 구성합니다.
이전 기사에서「FMZ 양적 Web3 확장: Tron 지원 추가 및 온체인 거래 기능 확장」이 기사에서는 다음을 소개했습니다.Tron gRPC 우리는 노드를 설정하는 일반적인 방법과 FMZ에서 Web3 TRON 거래 객체를 구성하는 방법을 배웠습니다. 이 기사에서는 이러한 내용을 반복하지 않습니다. 노드 주소에 관해서는 TRON에서 공식적으로 제공하는 노드를 직접 사용할 것입니다.
- 호스트 배포
CEX 거래소와 달리 걱정해야 할 벽이 없습니다. 호스트를 로컬에 배포하여 공식 노드에 액세스할 수 있습니다.
- SunSwap DEX
브라우저에서 SunSwap의 프런트엔드 페이지를 열면 지갑에 연결하여 편리하게 데이터를 관찰할 수 있습니다.
- tronscan
데이터를 보고 분석하는 데 필수적인 도구입니다.
- base58
TRON의 주소는 base58로 인코딩되었는데, 이는 Ethereum과 다릅니다. 때로는 데이터를 보고 비교하기 위해 약간의 변환이 필요합니다. FMZ에서는 base58로 인코딩된 주소를 직접 사용할 수 있습니다. 일부 스마트 계약은 HEX 인코딩으로 데이터를 반환하는데, 이를 위해서는 약간의 변환이 필요합니다. 여러 함수는 주소 형식을 변환하기 위해 간단히 구현됩니다.
주요 변환 기능은 다음과 같습니다. 공간이 제한되어 있으므로 모든 코드를 게시하지는 않겠습니다. 전체 코드는 기사 마지막에 공개된 “Tron SunSwap V3 거래 라이브러리” 템플릿 라이브러리에 들어 있습니다.
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)
}
- 패키지 콜
때로는 여러 메서드에서 동시에 데이터를 읽어야 하므로, 메서드를 하나씩 호출하는 것은 시간이 많이 걸리고 힘든 일입니다. 따라서 패키지된 호출 함수는 다음과 같이 캡슐화됩니다.
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
}
Tron SunSwap V3 거래 라이브러리
SunSwap V3 거래 라이브러리의 디자인은 FMZ 플랫폼의 UniSwap 거래 라이브러리 템플릿을 모델로 했습니다. SunSwap 템플릿 코드는 비교적 길기 때문에 여기에 게시하지 않고, 주로 구현된 기능을 설명하겠습니다.
SunSwap 트랜잭션 객체 생성
let e = $.CreateSunSwapEx() // 默认使用exchange即exchanges[0]初始化SunSwap交易对象。
// let e = $.CreateSunSwapEx(exchanges[1]) // 使用次交易所对象初始化SunSwap交易对象。
이 템플릿에는 다음과 같은 단 하나의 인터페이스 기능만 있습니다.$.CreateSunSwapEx()SunSwap 거래 객체를 만드는 데 사용됩니다. 객체가 생성된 후에는 이 객체의 메서드를 호출하여 상환 거래, 풀 가격 쿼리, 모든 V3 풀 정보 가져오기, 플레지, 압축 해제 등과 같은 일부 기능적 호출을 수행할 수 있습니다.
GetMarkets
“Tron SunSwap V3 Trading Library”의 테스트 코드는 템플릿에 있습니다.main()이 기능은 녹화되었으며 여기서는 반복되지 않습니다.
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) + "`")
기능GetMarkets()SunSwap V3 풀의 모든 교환 풀에 대한 관련 정보를 가져오는 데 사용되며, SunSwap 거래 객체의 변수에 캐시되고, 다른 작업 중 정확도, 주소 및 기타 정보를 쿼리하는 데 사용됩니다.
이 테스트 코드는 실행 후 모든 V3 풀에 대한 정보를 표시합니다.
지금까지 발견된 ‘피싱 계약’이나 ‘무효 계약’ 등 일부 계약 주소는 코드에서 삭제됐습니다.
GetTicker
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)
사용할 수 있습니다GetTicker()이 함수는 특정 거래소 풀의 가격을 조회하고 특정 풀의 주소를 지정할 수 있습니다. 일부 풀은 유동성이 매우 낮으므로 가격은 참고용일 뿐입니다.
multicall
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))
이 기능은 후속 함수 캡슐화에 사용될 수 있습니다. 예를 들어, 예제에서 다음을 넣을 수 있습니다.balanceOf메서드 호출은 인코딩되고 데이터는 한 번만 요청됩니다.
GetSwapOutAmount
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))
이는 SunSwap의 지능형 라우팅 서비스를 요약한 비교적 중요한 기능입니다. tokenInSymbol과 tokenOutSymbol이 주어지면 가능한 교환 경로, 출력 토큰 수 및 기타 정보를 반환할 수 있습니다.
GetAssets
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) + "`")
TRC20 토큰을 탐색할 수 있는 적절한 메커니즘이 없으므로 tronscan의 탐색 기능을 활용하여 타사 인터페이스를 사용하여 계정 자산 정보를 쿼리합니다.
Swap
// 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)
가장 중요한 기능은 바로 이 교환입니다. 교환을 실행할 때, 지능형 라우팅에 따라 교환 경로가 공식화되고, 이후 교환 메서드가 호출되어 토큰을 교환합니다. TRX 패키징/언패킹 교환인 경우, WTRX 계약 방식을 사용해서만 실행된다는 점을 유의하시기 바랍니다.
템플릿 코드에 추가할 수 있는 다른 기능이 몇 가지 있습니다.main()기능에 대해서는 자세히 설명하지 않겠습니다.
템플릿 코드
이 템플릿에는 다음이 없습니다.상호작용 디자인그리고인터페이스 변수현재는 SunSwap DEX에 접근하는 기본 기능만 구현하고 있으며, 향후 더 많은 기능이 최적화되고 추가될 수 있습니다.
”`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","typ