defiQUGandCursor
651fb59786
Ship AddressActivityRegistry V1/V2, ISO20022IntakeGateway, Chain138ParticipantSurface, checkpoint hub contracts, checkpoint-core package, aggregator/indexer/sdk services, relay profile guards, M00 diamond bridge facet, and OMNL compliance contracts. Co-authored-by: Cursor <[email protected]>
34 lines
1.5 KiB
JavaScript
34 lines
1.5 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.receiptLeafHash = receiptLeafHash;
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exports.receiptsRoot = receiptsRoot;
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exports.fetchReceiptMeta = fetchReceiptMeta;
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exports.attachReceiptMeta = attachReceiptMeta;
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const ethers_1 = require("ethers");
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const checkpoint_core_1 = require("@dbis/checkpoint-core");
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function receiptLeafHash(txHash, meta) {
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return ethers_1.ethers.keccak256(ethers_1.ethers.AbiCoder.defaultAbiCoder().encode(['bytes32', 'bytes32', 'uint32'], [txHash, meta.receiptHash, meta.logCount]));
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}
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function receiptsRoot(txHashes, metas) {
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if (txHashes.length === 0)
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return ethers_1.ethers.ZeroHash;
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const hashes = txHashes.map((h, i) => receiptLeafHash(h, metas[i]));
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return (0, checkpoint_core_1.buildMerkleRoot)(hashes);
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}
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async function fetchReceiptMeta(provider, txHash) {
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const receipt = await provider.getTransactionReceipt(txHash);
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if (!receipt) {
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return { logCount: 0, receiptHash: ethers_1.ethers.ZeroHash };
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}
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const logCount = receipt.logs.length;
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const receiptHash = ethers_1.ethers.keccak256(ethers_1.ethers.AbiCoder.defaultAbiCoder().encode(['bytes32', 'uint256', 'uint8', 'uint32'], [receipt.blockHash, receipt.gasUsed, receipt.status ?? 0, logCount]));
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return { logCount, receiptHash };
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}
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async function attachReceiptMeta(provider, leaves) {
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for (const leaf of leaves) {
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const meta = await fetchReceiptMeta(provider, leaf.txHash);
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leaf.logCount = meta.logCount;
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leaf.receiptHash = meta.receiptHash;
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}
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}
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