{"block":{"chainId":137,"hash":"0xb4083340eeadb5bbfa888bcbbf3273ecfd2554aca079fad6792faa8c734ad299","number":"50591740","timestamp":1701388799},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x00000000000000000000000000000000000000000000000000000008b51ae552","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":"0x72c124bb8fbd955145a57ee3f4667ebda7c7c112443ac4bd837d7a475932d818","id":"rcpt_72c124bb8fbd955145a5","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 50591740 --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\":\"0xb4083340eeadb5bbfa888bcbbf3273ecfd2554aca079fad6792faa8c734ad299\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-29T15:36:00.802Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0x4ee91734282b6a5ca1c4ba6c2b2780315e3363d13b1c08f05a2d01ec5ab996c2"},"subject":{"label":"USDC totalSupply on Polygon PoS, 2023-11-30 UTC close","unit":"raw","value":"37398177106"},"v":1}