{"block":{"chainId":137,"hash":"0x6e681aed346609884dacebd0218816f09996b6bb1947abff14af8ff6480def68","number":"72211084","timestamp":1748735998},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x00000000000000000000000000000000000000000000000000000011f6f4ef80","specId":"erc20.totalSupply","to":"0x576cf361711cd940cd9c397bb98c4c896cbd38de"},"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":"0xd0b83cce431041d35541539a39f7598bf926ed2b0c5fd38fffe7fb780c512ffd","id":"rcpt_d0b83cce431041d35541","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 0x576cf361711cd940cd9c397bb98c4c896cbd38de \"totalSupply()(uint256)\" --block 72211084 --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\":\"0x576cf361711cd940cd9c397bb98c4c896cbd38de\",\"data\":\"0x18160ddd\"},{\"blockHash\":\"0x6e681aed346609884dacebd0218816f09996b6bb1947abff14af8ff6480def68\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-29T15:33:19.949Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0xf346be4a62ce92169db81d91332848f5428e76a4d2d993c63861b20c8876dc3f"},"subject":{"label":"USDC totalSupply on Polygon PoS, 2025-05-31 UTC close","unit":"raw","value":"77157691264"},"v":1}