ecash-quicksend/dist/transaction/transaction-builder.js

A unified transaction manager for eCash (XEC), SLP, and ALP token transactions

"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
exports.buildAndBroadcastTransaction = buildAndBroadcastTransaction;
exports.validateRequiredParams = validateRequiredParams;
exports.logTransactionSummary = logTransactionSummary;
const chronik_client_1 = require("../client/chronik-client");
const ecashLib = __importStar(require("ecash-lib"));
const { TxBuilder, toHex } = ecashLib;
/**
 * 构建并广播交易的通用函数
 * @param inputs - 交易输入数组
 * @param outputs - 交易输出数组
 * @param options - 交易选项
 * @returns 包含 explorer 链接和交易 ID 的对象
 */
async function buildAndBroadcastTransaction(inputs, outputs, options = {}) {
    const { feePerKb = 1000n, dustSats = 546n, dustLimit = 546, chronik: chronikClient // 提取chronik客户端
     } = options;
    const client = chronikClient || chronik_client_1.chronik; // 使用传入的chronik客户端或默认的
    try {
        // 构建交易
        const txBuild = new TxBuilder({ inputs, outputs });
        // 签名交易
        const tx = txBuild.sign({
            feePerKb,
            dustSats: typeof dustSats === 'bigint' ? dustSats : BigInt(dustLimit)
        });
        // 序列化交易
        const rawTxHex = toHex(tx.ser());
        // 广播交易
        const broadcastResponse = await client.broadcastTx(rawTxHex);
        if (!broadcastResponse) {
            throw new Error("Empty Chronik broadcast response");
        }
        return {
            explorerLink: `https://explorer.e.cash/tx/${broadcastResponse.txid}`,
            broadcastResult: broadcastResponse.txid,
            txid: broadcastResponse.txid
        };
    }
    catch (error) {
        console.error("Transaction build/broadcast failed:", error);
        throw error;
    }
}
/**
 * 验证必需参数的通用函数
 * @param params - 参数对象
 * @param required - 必需参数配置数组
 */
function validateRequiredParams(params, required) {
    for (const { key, message, checkUndefined } of required) {
        if (checkUndefined ? params[key] === undefined : !params[key]) {
            throw new Error(message);
        }
    }
}
/**
 * 记录交易摘要的通用函数
 * @param type - 交易类型
 * @param summary - 摘要信息
 */
function logTransactionSummary(type, summary) {
    console.log(`${type}交易摘要:`, summary);
}
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