{"block":{"chainId":137,"hash":"0xb8068f1227eea8da60d23ccf8242c44b65e03f3fa3c33a9cad234e357e0f6820","number":"62479905","timestamp":1727740798},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x0000000000000000000000000000000000000000000000000001b1cbad761cf6","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":"0xda031e6f124eca3d695e539796c2d20455613c025045703d5f17476ccfd40b53","id":"rcpt_da031e6f124eca3d695e","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 62479905 --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\":\"0xb8068f1227eea8da60d23ccf8242c44b65e03f3fa3c33a9cad234e357e0f6820\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-29T15:28:02.214Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0xf735a704b4c852d52c3f9c7ab64a5528263f8bbbbdf2671a142be7dc18fe72bb"},"subject":{"label":"USDC totalSupply on Polygon PoS, 2024-09-30 UTC close","unit":"raw","value":"476963323387126"},"v":1}