{"block":{"chainId":137,"hash":"0x302919fd1b4681c475234d82e07efe2a809fd57886bf1e96c0a05e9fe25466d0","number":"29011768","timestamp":1654041598},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x0000000000000000000000000000000000000000000000000000012e4669ec42","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":"0x5e11e57c941fb250f6a841e1389d4f05a4d9febec20702571de5e250a239361d","id":"rcpt_5e11e57c941fb250f6a8","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 29011768 --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\":\"0x302919fd1b4681c475234d82e07efe2a809fd57886bf1e96c0a05e9fe25466d0\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-29T15:26:39.120Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0xa5d96306417502e0051378c2ae0e4902263f1f6860d71ee19caa28473155571d"},"subject":{"label":"USDC totalSupply on Polygon PoS, 2022-05-31 UTC close","unit":"raw","value":"1298261470274"},"v":1}