{"block":{"chainId":137,"hash":"0xbf5e9d686ad1ac9815ca13955bfa0e5552962399445731f6b6b924ee992ca22a","number":"15177836","timestamp":1622505598},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x000000000000000000000000000000000000000000000000000423c517078183","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":"0x058c074bfb66fa7e4b6f4614e75d40f05353caaba43fc18de8d7582122d0e49a","id":"rcpt_058c074bfb66fa7e4b6f","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 15177836 --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\":\"0xbf5e9d686ad1ac9815ca13955bfa0e5552962399445731f6b6b924ee992ca22a\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-29T15:31:28.552Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0x6c7be2b0ee5cba196506e7ceaf2716633c4e4190273ce9444f207a2f34bc6fe9"},"subject":{"label":"USDC totalSupply on Polygon PoS, 2021-05-31 UTC close","unit":"raw","value":"1165229308739971"},"v":1}