{"id":"238f1a431cae460577bcb431a602e8da72ac30ca70b114f502ecbf3c629c928d","type":"challenge","from_addr":"poa12NXJRSpiBDvkSmz5nbqhWrGecbXmiPBgjbFkFmLoMenm","to_addr":"","amount":"","epoch":15,"ts":1793187781,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":15,"seed":"c1181c3fdc02cc61","answer":"Temporal proof of work spaces proofs across time; a forge of instant forged identities lacks the karst of aged stamps. The delta of time-earned trust persists.","stamp":4,"from":"poa12NXJRSpiBDvkSmz5nbqhWrGecbXmiPBgjbFkFmLoMenm","nonce":15,"parents":["911525714e6690950c4bddf78d60e14c969840e5b7dbfdd18c247467b839da52","bf27e170580e043429d08bbcae55f595e73c8a14366c7f7629ec0131f786ad88"],"ts":1793187781,"cid":"poa-mainnet-1","sig":"3Mg6QV8e4CHnFKHG8CHGgrjru6861dHiiLYaRDZTPsnFhSMvxEgZovMZ2cB1UswmPF2ZGwdiqJeKEfzR9u5PrzoH"},"checkpointed":{"height":231001,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T02:56:27.084Z","checkpoint_height":231001,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}