{"block":{"chainId":137,"hash":"0x757a01f01f2cc62ad8382cf882d83dd47ea9c196332207a7dd2c646125d6daaf","number":"93010514","timestamp":1788220798},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x0000000000000000000000000000000000000000000000000003b1e5f96cf940","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":"0x325da9f207c639be571113d60f2c8428ac6ed6a4ed565263490dfb08dfb3dc39","id":"rcpt_325da9f207c639be5711","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 93010514 --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\":\"0x757a01f01f2cc62ad8382cf882d83dd47ea9c196332207a7dd2c646125d6daaf\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-29T15:36:44.688Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0x1026c8e4fa5bac1de22da281f37376d7300cd57ccffafdca1915710e0b960156"},"subject":{"label":"USDC totalSupply on Polygon PoS, 2026-08-31 UTC close","unit":"raw","value":"1040026220427584"},"v":1}