{"block":{"chainId":137,"hash":"0xb3ef00c26c094fd8378e4969a5532bbede1a1ab51c2be1fe762ebb62c17c9beb","number":"55304249","timestamp":1711929594},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x00000000000000000000000000000000000000000000000000000012da3efce0","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":"0x302f86b826f02856b807b9449b10b7aacdf76bf2f95f280253c0e3357b815990","id":"rcpt_302f86b826f02856b807","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 55304249 --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\":\"0xb3ef00c26c094fd8378e4969a5532bbede1a1ab51c2be1fe762ebb62c17c9beb\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-29T15:31:52.956Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0xdc9a0f2ada11f9bbc99183d0d2c5e75b8b02b9cfff36dcba15083747ab00178d"},"subject":{"label":"USDC totalSupply on Polygon PoS, 2024-03-31 UTC close","unit":"raw","value":"80970972384"},"v":1}