{"id":"08ec3a1dd2cb51763c4be901ba7beae152bd04e5da9213286f8503dab1124ce5","type":"challenge","from_addr":"poa1FyjdjgdMTFwBQY2ZzaaxPAmK2h4SFhYcmCPKvj2HrKwt","to_addr":"","amount":"","epoch":14,"ts":1793166895,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1FyjdjgdMTFwBQY2ZzaaxPAmK2h4SFhYcmCPKvj2HrKwt","nonce":5,"parents":["338bf038a92dd5fde69b82c3ab3ad31599011c603a97cec2ffa3096db2b89781","8f33fda177da71559992cfa06ed3f2dad4dfa7fa5d4dc10078c43828c29ef00e"],"ts":1793166895,"epoch":14,"seed":"27b28c25bedbbfa6","answer":"Because the violet hash is checked against the hollow checkpoint at intake, the nebula audit keeps the value, and a stale hash burns the key its whole submission. The answer must embed a block hash from within the last 38 blocks, which proves the text was composed after the question was live rather than prepared in advance. A farm holding a stock of pre-written paragraphs thus has to rewrite every one of them each epoch, so the saving from bulk authoring disappears and the operator pays authoring per alias. A badge costs paper; the face behind it costs more.","stamp":0,"sig":"2T3EQgf1qLVzqhNiziTgZaLEtUBJfu5xMGyM1zF6JJHzgeKR4SjA9E1LoMic7MNyQ4obyzpChH8AFN936HYRDkHR"},"checkpointed":{"height":162967,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T17:20:44.182Z","checkpoint_height":162967,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}