40 lines
2.9 KiB
JavaScript
40 lines
2.9 KiB
JavaScript
// Reads a Devnet 3 balance from Sepolia. With fixtures/dn3-balance.json: submits its certificate through the verifier
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// (stub or real), submits the state root with the full proof, then calls provenBalance and prints the Sepolia-read
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// balance beside the fixture's. Without it: the same flow on the synthetic vector, and says so.
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import { readFileSync, existsSync } from 'node:fs';
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import * as L from './lib.mjs';
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const d = L.deployment();
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const pub = L.publicClient();
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const wallet = L.walletClient(L.deployerAccount());
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const abi = L.artifact('IgneumStateOracle').abi;
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const read = (functionName, args) => pub.readContract({ address: d.oracle.address, abi, functionName, args });
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const fx = L.fixtures + '/dn3-balance.json';
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const real = existsSync(fx);
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const V = real ? L.vectorFromBalanceFixture(JSON.parse(readFileSync(fx, 'utf8'))) : L.buildSynthetic();
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console.log(L.ukTime(), 'UK oracle', d.oracle.address, 'on Sepolia, verifier', await read('verifier'), real ? '' : '(no dn3-balance.json yet: synthetic vector)');
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console.log('vector:', V.kind, 'checkpoint', V.certIndex, V.checkpoint.slice(0, 12), 'headers', V.headers.length, 'chain block', V.number, 'address', L.hex0x(V.address));
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const c = await L.ensureCertificate(pub, wallet, d, V.certIndex, L.hex0x(L.hexToBytes(V.checkpoint)), V.bitmap, V.signature);
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console.log(L.ukTime(), 'UK certificate', V.certIndex, c.already ? 'already recorded on the verifier' : 'recorded: tx ' + c.tx + ' block ' + c.block + ' gas ' + c.gasUsed);
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const r = await L.ensureStateRoot(pub, wallet, d, V);
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console.log(L.ukTime(), 'UK state root for block', V.number, r.already ? 'already stored' : 'stored: tx ' + r.tx + ' block ' + r.block + ' gas ' + r.gasUsed + ' (' + r.headers + ' headers, ' + r.calldataBytes + ' bytes of calldata)');
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const [root, blockHash, carrier, certIndex] = await read('stateRoot', [V.number]);
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console.log('stored post_root', root, 'block hash', blockHash.slice(0, 14), 'carrier', carrier.slice(0, 14), 'certificate', certIndex);
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const balance = await read('provenBalance', [V.number, L.hex0x(V.address), V.accountProof.map(L.hex0x)]);
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const expected = real ? V.balance : V.account.balance;
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const ign = w => (Number(w / 10n ** 12n) / 1e6).toFixed(6);
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console.log('');
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console.log('Sepolia-read balance :', balance.toString(), 'wei =', ign(balance), 'IGN');
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console.log('fixture balance :', expected.toString(), 'wei =', ign(expected), 'IGN');
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console.log(balance === expected ? 'MATCH' : 'MISMATCH');
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if (real && V.storageProofs.length) {
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for (const sp of V.storageProofs) {
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const v = await read('provenStorage', [V.number, L.hex0x(V.address), L.hex0x(sp.slot), V.accountProof.map(L.hex0x), sp.proof.map(L.hex0x)]);
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console.log('slot', L.hex0x(sp.slot).slice(0, 14), 'Sepolia-read', v, 'fixture', sp.value.toString(), BigInt(v) === sp.value ? 'MATCH' : 'MISMATCH');
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}
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}
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console.log('');
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console.log('trust():', await read('trust'));
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process.exit(balance === expected ? 0 : 1);
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