{"block":{"chainId":137,"hash":"0x52309843a938505bc21fddd74829967770b243ec2a3eee5756d9fd02d60113be","number":"54116965","timestamp":1709251199},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x0000000000000000000000000000000000000000000000000000b173e7f96a5f","specId":"erc20.totalSupply","to":"0x3c499c542cef5e3811e1192ce70d8cc03d5c3359"},"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":"0xe59ad3444cdf84e09a3ba99bbe2d61a587da0c404cdbfe0164a45e29c1a4c5fc","id":"rcpt_e59ad3444cdf84e09a3b","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 0x3c499c542cef5e3811e1192ce70d8cc03d5c3359 \"totalSupply()(uint256)\" --block 54116965 --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\":\"0x3c499c542cef5e3811e1192ce70d8cc03d5c3359\",\"data\":\"0x18160ddd\"},{\"blockHash\":\"0x52309843a938505bc21fddd74829967770b243ec2a3eee5756d9fd02d60113be\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-29T15:29:41.997Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0xb9fdbc6a8f3028a3ea43f576afc2559aa2b96b8e18bc850168ba587bf713b596"},"subject":{"label":"USDC totalSupply on Polygon PoS, 2024-02-29 UTC close","unit":"raw","value":"195111371237983"},"v":1}