{"block":{"chainId":137,"hash":"0xaa34f08a78033fbf22b0d4183ad127d369cd5a8c75411e93e1dfee1d8ab387ab","number":"24400430","timestamp":1643673599},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x000000000000000000000000000000000000000000000000000001ba278434ce","specId":"erc20.totalSupply","to":"0x4318cb63a2b8edf2de971e2f17f77097e499459d"},"checks":[{"detail":"eth_call totalSupply() at the day's last block, by block number, on one archive RPC provider; responseHash is sha256 of the response text as landed","name":"rpc","status":"pass"},{"detail":"block hash and timestamp from eth_getBlockByNumber at that block number on the same provider","name":"block-header","status":"pass"}],"hash":"0x6e83ad48ce053be0d6a933d3fae41d0cc71de2a9b89d94e76b5c1122da9b74ac","id":"rcpt_6e83ad48ce053be0d6a9","kind":"eth_call","lineage":{"inputs":[],"transform":{"expression":"total_supply_raw = uint256(result); total_supply = total_supply_raw / 10^decimals","name":"erc20.totalSupply","version":"1"}},"proofLevel":1,"reproduce":{"cast":"cast call 0x4318cb63a2b8edf2de971e2f17f77097e499459d \"totalSupply()(uint256)\" --block 24400430 --rpc-url $RPC_URL","curl":"curl -s -X POST \"$RPC_URL\" -H 'content-type: application/json' --data '{\"jsonrpc\":\"2.0\",\"id\":1,\"method\":\"eth_call\",\"params\":[{\"to\":\"0x4318cb63a2b8edf2de971e2f17f77097e499459d\",\"data\":\"0x18160ddd\"},{\"blockHash\":\"0xaa34f08a78033fbf22b0d4183ad127d369cd5a8c75411e93e1dfee1d8ab387ab\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-29T15:30:37.005Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0xba93ebbaf32c6a6c5bef8e3587e5ddb6327bee99bbd9d41971132dd22a59f6f3"},"subject":{"label":"USDC totalSupply on Polygon PoS, 2022-01-31 UTC close","unit":"raw","value":"1899038520526"},"v":1}