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pumpdotfun-repumped-sdk

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Pumpfun SDK — create, buy, sell tokens with support for Jito bundles and multiple relayer integrations. Rebuilt and fixed pumpdotfun-sdk.

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import { SendTransactionError, TransactionMessage, VersionedTransaction, Transaction, ComputeBudgetProgram } from '@solana/web3.js'; import { DEFAULT_COMMITMENT, DEFAULT_FINALITY } from './pumpFun.consts.mjs'; async function sendTx(connection, tx, payer, signers, priorityFees, commitment = DEFAULT_COMMITMENT, finality = DEFAULT_FINALITY) { let versionedTx = await buildSignedTx(priorityFees, tx, connection, payer, commitment, signers); try { const sig = await connection.sendTransaction(versionedTx, { skipPreflight: false, }); console.log("sig:", `https://solscan.io/tx/${sig}`); let txResult = await getTxDetails(connection, sig, commitment, finality); if (!txResult) { return { success: false, error: "Transaction failed", }; } return { success: true, signature: sig, results: txResult, }; } catch (e) { if (e instanceof SendTransactionError) { let ste = e; console.log("SendTransactionError" + ste.logs); } else { console.error(e); } return { error: e, success: false, }; } } const buildVersionedTx = async (connection, payer, tx, commitment = DEFAULT_COMMITMENT) => { const blockHash = (await connection.getLatestBlockhash(commitment)).blockhash; let messageV0 = new TransactionMessage({ payerKey: payer, recentBlockhash: blockHash, instructions: tx.instructions, }).compileToV0Message(); return new VersionedTransaction(messageV0); }; const getTxDetails = async (connection, sig, commitment = DEFAULT_COMMITMENT, finality = DEFAULT_FINALITY) => { const latestBlockHash = await connection.getLatestBlockhash(); await connection.confirmTransaction({ blockhash: latestBlockHash.blockhash, lastValidBlockHeight: latestBlockHash.lastValidBlockHeight, signature: sig, }, commitment); return connection.getTransaction(sig, { maxSupportedTransactionVersion: 0, commitment: finality, }); }; async function buildSignedTx(priorityFees, tx, connection, payer, commitment, signers) { let newTx = new Transaction(); if (priorityFees) { const modifyComputeUnits = ComputeBudgetProgram.setComputeUnitLimit({ units: priorityFees.unitLimit, }); const addPriorityFee = ComputeBudgetProgram.setComputeUnitPrice({ microLamports: priorityFees.unitPrice, }); newTx.add(modifyComputeUnits); newTx.add(addPriorityFee); } newTx.add(tx); let versionedTx = await buildVersionedTx(connection, payer, newTx, commitment); versionedTx.sign(signers); return versionedTx; } export { buildSignedTx, buildVersionedTx, getTxDetails, sendTx }; //# sourceMappingURL=tx.mjs.map