{"block":{"chainId":137,"hash":"0xd628fb5ee36d618c9b576e7b686856a9f8275b08ae37f1498cf5a3611e03c25a","number":"70958358","timestamp":1746057599},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x0000000000000000000000000000000000000000000000000001ac9cfc626d3d","specId":"erc20.totalSupply","to":"0x2791bca1f2de4661ed88a30c99a7a9449aa84174"},"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":"0x66a566d159c4f0803bd23967bf6bc4caa44fbfd75f1480dcd4cbb113b7a1c7b0","id":"rcpt_66a566d159c4f0803bd2","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 0x2791bca1f2de4661ed88a30c99a7a9449aa84174 \"totalSupply()(uint256)\" --block 70958358 --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\":\"0x2791bca1f2de4661ed88a30c99a7a9449aa84174\",\"data\":\"0x18160ddd\"},{\"blockHash\":\"0xd628fb5ee36d618c9b576e7b686856a9f8275b08ae37f1498cf5a3611e03c25a\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-29T15:32:54.072Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0x60a0a04f45d6ecb30703ca37e05311b36e38287bf577b8df629580cb3097dd13"},"subject":{"label":"USDC totalSupply on Polygon PoS, 2025-04-30 UTC close","unit":"raw","value":"471265225895229"},"v":1}