{"block":{"chainId":137,"hash":"0x3ff97d098baa2d8a774b02cd83b837e559a327692898825bb59bb03c5ddaa5a7","number":"23201013","timestamp":1640995199},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x0000000000000000000000000000000000000000000000000000020d67cf4f06","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":"0x7a818cfd64231c489b1a48413085aedd1449f761baa0a38335311d1b750d144f","id":"rcpt_7a818cfd64231c489b1a","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 23201013 --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\":\"0x3ff97d098baa2d8a774b02cd83b837e559a327692898825bb59bb03c5ddaa5a7\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-29T15:27:51.921Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0x756f513e58f2058e341264b794e9bf1e2aab5975f04ef61743c34feeba7deca2"},"subject":{"label":"USDC totalSupply on Polygon PoS, 2021-12-31 UTC close","unit":"raw","value":"2256599469830"},"v":1}