帮助 Solana 交易更快
帮助我让 solana 交易更快
`async sendSplTransaction(钱包,{to,值,mintAddress,小数,费用}){
constrecipientPubKey = new PublicKey(to);
const mintPubKey = new PublicKey(mintAddress);
const bigValue = this.convertToBigInt(值, 小数);
constcentrecentBlockhash=awaitthis.provider.connection.getLatestBlockhash();
让 currentBlockheight =等待 this.provider.connection.getBlockHeight();
const { blockhash } = wait this.provider.connection.getLatestBlockhash();
const MAX_RETRIES = 3;
让重试次数 = 0;
while (retryCount < MAX_RETRIES) { try { const senderATA = await getAssociatedTokenAddress(mintPubKey, this.keypair.publicKey); const recipientATA = await getAssociatedTokenAddress(mintPubKey, recipientPubKey); console.log('Sender pubkey:', this.keypair.publicKey.toString()); console.log('Sender ATA:', senderATA.toString()); console.log('Mint address:', mintAddress); let senderAccountInfo = await this.provider.connection.getAccountInfo(senderATA); if (!senderAccountInfo) { console.log('Sender ATA not found. Attempting to create...'); const transaction = new Transaction().add( createAssociatedTokenAccountInstruction( this.keypair.publicKey, senderATA, this.keypair.publicKey, mintPubKey ) ); await solanaWeb3.sendAndConfirmTransaction(this.provider.connection, transaction, [this.keypair]); console.log('Sender ATA created successfully'); } const senderBalance = await this.provider.connection.getTokenAccountBalance(senderATA); console.log('Sender token balance:', senderBalance.value.uiAmount); if (senderBalance.value.uiAmount < value) { throw new Error(`Insufficient balance. Current balance: ${senderBalance.value.uiAmount}`); } const transaction = new Transaction({ recentBlockhash: recentBlockhash.blockhash, feePayer: this.keypair.publicKey }); transaction.recentBlockhash = blockhash; transaction.feePayer = this.keypair.publicKey; transaction.fee = fee; const recipientAccountInfo = await this.provider.connection.getAccountInfo(recipientATA); if (!recipientAccountInfo) { transaction.add( createAssociatedTokenAccountInstruction( this.keypair.publicKey, recipientATA, recipientPubKey, mintPubKey ) ); } transaction.add( createTransferInstruction( senderATA, recipientATA, this.keypair.publicKey, bigValue, [], TOKEN_PROGRAM_ID ) ); transaction.lastValidBlockHeight = currentBlockheight + 150; const txid = await solanaWeb3.sendAndConfirmTransaction( this.provider.connection, transaction, [this.keypair], { commitment: "confirmed", skipPreflight: true } ); console.log('Transaction successful. Txid:', txid); return { success: true, data: { txid } }; } catch (error) { if (error.message.includes('block height')) { retryCount++; const MAX_RETRY_DELAY = 30000; const delay = Math.min(2 ** retryCount * 1000, MAX_RETRY_DELAY); console.log(`Transaction failed, retrying in ${delay / 1000} seconds...`); await new Promise(resolve => setTimeout(resolve, delay)); } else { return { success: false, data: null, error: error.message }; } } } return { success: false, data: null, error: 'Transaction retries exhausted.' }; }`
登录后复制
以上是帮助 Solana 交易更快的详细内容。更多信息请关注PHP中文网其他相关文章!
本站声明
本文内容由网友自发贡献,版权归原作者所有,本站不承担相应法律责任。如您发现有涉嫌抄袭侵权的内容,请联系admin@php.cn

热AI工具

Undresser.AI Undress
人工智能驱动的应用程序,用于创建逼真的裸体照片

AI Clothes Remover
用于从照片中去除衣服的在线人工智能工具。

Undress AI Tool
免费脱衣服图片

Clothoff.io
AI脱衣机

AI Hentai Generator
免费生成ai无尽的。

热门文章
R.E.P.O.能量晶体解释及其做什么(黄色晶体)
2 周前
By 尊渡假赌尊渡假赌尊渡假赌
仓库:如何复兴队友
4 周前
By 尊渡假赌尊渡假赌尊渡假赌
Hello Kitty Island冒险:如何获得巨型种子
3 周前
By 尊渡假赌尊渡假赌尊渡假赌
击败分裂小说需要多长时间?
3 周前
By DDD
R.E.P.O.保存文件位置:在哪里以及如何保护它?
3 周前
By DDD

热工具

记事本++7.3.1
好用且免费的代码编辑器

SublimeText3汉化版
中文版,非常好用

禅工作室 13.0.1
功能强大的PHP集成开发环境

Dreamweaver CS6
视觉化网页开发工具

SublimeText3 Mac版
神级代码编辑软件(SublimeText3)