{"block":{"chainId":137,"hash":"0x8c6ecfaea13949668e286f35d6a7afafdb012dde32cbc53329cfb9b91b46ca20","number":"51796221","timestamp":1704067197},"call":{"args":[],"data":"0x18160ddd","fn":"totalSupply()","result":"0x0000000000000000000000000000000000000000000000000000000c2b12f380","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":"0xf59f208ee4b75f867b9f2000672f83a26a3992203d31fa8e738c5dc90df22dc9","id":"rcpt_f59f208ee4b75f867b9f","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 51796221 --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\":\"0x8c6ecfaea13949668e286f35d6a7afafdb012dde32cbc53329cfb9b91b46ca20\",\"requireCanonical\":true}]}'"},"source":{"endpoint":"conduit","fetchedAt":"2026-10-29T15:31:54.013Z","provider":"Archive RPC node (single provider, via Conduit)","responseHash":"0x554bf3243b50274c092209918fe5bc379262861b688404e44563bbdd4cbe94ee"},"subject":{"label":"USDC totalSupply on Polygon PoS, 2023-12-31 UTC close","unit":"raw","value":"52262269824"},"v":1}