{"block":{"chainId":137,"hash":"0x90c47038b55ba57970911ce0b600958ec21891865536916b3dc1ebeb5f94ba9a","number":"43386769","timestamp":1685577598},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x00000000000000000000000000000000000000000000000000000008d208e5b4","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":"0x20365ec01e3372f372b67f4a4e4fd97227bcf3385dd20db37b2dddfff8496ebd","id":"rcpt_20365ec01e3372f372b6","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 43386769 --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\":\"0x90c47038b55ba57970911ce0b600958ec21891865536916b3dc1ebeb5f94ba9a\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-29T15:34:11.382Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0x3442a1a328072a9b32b509a03e510f05fb797830d5b2ba514ec2f50815775c8f"},"subject":{"label":"USDC totalSupply on Polygon PoS, 2023-05-31 UTC close","unit":"raw","value":"37883536820"},"v":1}