{"id":"5171854c600bee9a5ab3ffe874cb6a028fbe235c6ba8bbd6dbcac72448535cd9","type":"challenge","from_addr":"poa16jqAXxPJsqrvSZwcYQ5HJduNyV64h7Kg8Muvm6J14Tkm","to_addr":"","amount":"","epoch":34,"ts":1793611422,"memo":"","atts":9,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa16jqAXxPJsqrvSZwcYQ5HJduNyV64h7Kg8Muvm6J14Tkm","nonce":43,"parents":["5e381b37e0019f5ca2530e5d834451684f0c705835051df55b36df1f1a3c13cd","476fed8f78909bc12c158f23ed553470e6c7466691682e5d97b73052c8134b61"],"ts":1793611422,"epoch":34,"seed":"c8b1ae945b5698e6","answer":"Because the spiral hash is checked against the sable checkpoint at intake, the summit 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 46 blocks, which proves the text was composed after the question was live rather than prepared in advance. A farm of 4086 identities would post 2856 proofs and burn roughly 50 thousand dollars in locked value before a single vote counted. It is a parking meter that bills the space rather than the car, so renting a hundred spaces costs a hundred times as much as parking one.","stamp":3,"sig":"2AhbJ8rsN8p1Q5mo2xZUpeDUCrpeS2PqfjHospP9WJutQ2xTzmPKR7Aonx4pgwpTjxm86Z1vE8fmA7xazgcikNWa"},"checkpointed":{"height":238579,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T10:49:51.179Z","checkpoint_height":238579,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}