{"id":"34a9fbfbd142b058b65ce78498e876b3a10718af244f7b88032cc5ddca909448","type":"challenge","from_addr":"poa171eRuJedPKow87cuQjvpyC3vmeTmGYgyVdLeM1xQZYu5","to_addr":"","amount":"","epoch":13,"ts":1793145657,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa171eRuJedPKow87cuQjvpyC3vmeTmGYgyVdLeM1xQZYu5","nonce":61,"parents":["c81275a1a6a4fe6294202d40af748054502d553838ff08b483e4629a34e22b4a","0cc89d9d51f2d7dc8ef750ef5f61c74a5d25bcfaf82228aed0918450df1f0584"],"ts":1793145657,"epoch":13,"seed":"60c3a1b32d98e816","answer":"Because the canyon hash is checked against the comet checkpoint at intake, the willow audit keeps the value, and a stale hash costs the key its whole submission. The answer must embed a block hash from within the last 24 blocks, which proves the text was composed after the question was live rather than prepared in advance. A farm of 1324 identities would post 3675 proofs and burn roughly 5 thousand dollars in locked value before a single vote counted. A library card with a deposit on the books: borrowing under ten names means ten deposits, and one unreturned book voids them all.","stamp":1,"sig":"1281MRCHUK8obmks3kVWzYopRg327XBQF9AoZuSvYQUMtvuZK3Q76izXsZqbTPYYkgpstw1hfSK7PiernNMJp4c3"},"checkpointed":{"height":92881,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T15:13:48.516Z","checkpoint_height":92881,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}