{"block":{"chainId":137,"hash":"0x4a2f69df98a1dbf4a6ba4b500afb1c062ac3172a3fca08d4ae6770ba403eb9a3","number":"56438765","timestamp":1714521598},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x0000000000000000000000000000000000000000000000000000b3d85e042d2d","specId":"erc20.totalSupply","to":"0x3c499c542cef5e3811e1192ce70d8cc03d5c3359"},"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":"0xd64a88f7b7d3b7e7529058ec5e56192435c61b6641cbdf8f8c3551b8fe77035d","id":"rcpt_d64a88f7b7d3b7e75290","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 0x3c499c542cef5e3811e1192ce70d8cc03d5c3359 \"totalSupply()(uint256)\" --block 56438765 --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\":\"0x3c499c542cef5e3811e1192ce70d8cc03d5c3359\",\"data\":\"0x18160ddd\"},{\"blockHash\":\"0x4a2f69df98a1dbf4a6ba4b500afb1c062ac3172a3fca08d4ae6770ba403eb9a3\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-29T15:36:48.352Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0x024374015c69e8172439c92d080b2d7ce6a7fb71794277321ffe73c35a1fa06b"},"subject":{"label":"USDC totalSupply on Polygon PoS, 2024-04-30 UTC close","unit":"raw","value":"197741871639853"},"v":1}