{"block":{"chainId":137,"hash":"0xfb67777aba30ef039ac2e7b8e57f287e3e17b01ab1711152bbd80ae5359220d5","number":"77106031","timestamp":1759276799},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x0000000000000000000000000000000000000000000000000000000d4322fd5c","specId":"erc20.totalSupply","to":"0x576cf361711cd940cd9c397bb98c4c896cbd38de"},"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":"0x24386be801389fe3b239c36ade886bb7439c44a8c1795b8698009fa3f7ed8ad4","id":"rcpt_24386be801389fe3b239","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 0x576cf361711cd940cd9c397bb98c4c896cbd38de \"totalSupply()(uint256)\" --block 77106031 --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\":\"0x576cf361711cd940cd9c397bb98c4c896cbd38de\",\"data\":\"0x18160ddd\"},{\"blockHash\":\"0xfb67777aba30ef039ac2e7b8e57f287e3e17b01ab1711152bbd80ae5359220d5\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-29T15:35:24.983Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0x497d0aa72d678ec449554927bcb73deda84fa0fb5c2620772c25aee93ca295ac"},"subject":{"label":"USDC totalSupply on Polygon PoS, 2025-09-30 UTC close","unit":"raw","value":"56960941404"},"v":1}