{"block":{"chainId":137,"hash":"0xd628fb5ee36d618c9b576e7b686856a9f8275b08ae37f1498cf5a3611e03c25a","number":"70958358","timestamp":1746057599},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x00000000000000000000000000000000000000000000000000000017f7e01456","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":"0x79a2b408ca1aaedb984b85db947ebd86697ac9ab4f2e9b611f2ce370f814b401","id":"rcpt_79a2b408ca1aaedb984b","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 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\":\"0x4318cb63a2b8edf2de971e2f17f77097e499459d\",\"data\":\"0x18160ddd\"},{\"blockHash\":\"0xd628fb5ee36d618c9b576e7b686856a9f8275b08ae37f1498cf5a3611e03c25a\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-29T15:35:57.050Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0xf34d282c6079fc18eec4c56eb8e308a2e50a21291e856671f49366c7f02884e1"},"subject":{"label":"USDC totalSupply on Polygon PoS, 2025-04-30 UTC close","unit":"raw","value":"102942905430"},"v":1}