{"block":{"chainId":137,"hash":"0x2eac58c317d3e21f1f90f455d9efd5695631c920da0a35368184b37ff6500fd4","number":"25438225","timestamp":1646092798},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x000000000000000000000000000000000000000000000000000001ea9708132f","specId":"erc20.totalSupply","to":"0x4318cb63a2b8edf2de971e2f17f77097e499459d"},"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":"0xc1be2f5bcdbe49238c39b13c61c9f80558b4a2615cc5963b349f554f5467a577","id":"rcpt_c1be2f5bcdbe49238c39","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 0x4318cb63a2b8edf2de971e2f17f77097e499459d \"totalSupply()(uint256)\" --block 25438225 --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\":\"0x4318cb63a2b8edf2de971e2f17f77097e499459d\",\"data\":\"0x18160ddd\"},{\"blockHash\":\"0x2eac58c317d3e21f1f90f455d9efd5695631c920da0a35368184b37ff6500fd4\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-29T15:37:53.744Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0x6808dcf79b221a1a34545670157c7321e7f2b3503e5363376a425f92fc117f15"},"subject":{"label":"USDC totalSupply on Polygon PoS, 2022-02-28 UTC close","unit":"raw","value":"2107067863855"},"v":1}