{"block":{"chainId":8453,"hash":"0x78bd99974dd07fc6366e437e7a33be3ccf15d486e290902a04e3af8c296606ac","number":"13866126","timestamp":1714521599},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x0000000000000000000000000000000000000000000000000000477fbb1f32eb","specId":"erc20.totalSupply","to":"0xd9aaec86b65d86f6a7b5b1b0c42ffa531710b6ca"},"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":"0x390bfc626f6ccb4e79f8ab6ee1ee9c9f08c97d1b86871b1aeba6360c0d16a4fd","id":"rcpt_390bfc626f6ccb4e79f8","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 0xd9aaec86b65d86f6a7b5b1b0c42ffa531710b6ca \"totalSupply()(uint256)\" --block 13866126 --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\":\"0xd9aaec86b65d86f6a7b5b1b0c42ffa531710b6ca\",\"data\":\"0x18160ddd\"},{\"blockHash\":\"0x78bd99974dd07fc6366e437e7a33be3ccf15d486e290902a04e3af8c296606ac\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-29T15:10:10.645Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0xe31d2583997cce30316ecda7a0fe2e45d0f03a06fb190e3b9543e7bedba6bc27"},"subject":{"label":"USDbC totalSupply on Base, 2024-04-30 UTC close","unit":"raw","value":"78613925802731"},"v":1}