{"id":"9938fe30042986c41c02b4493fd8e319d0d16d0a8a3262194d4ef321397cdb00","type":"challenge","from_addr":"poa1EyURWKrMafm8xwJZum2hunpHqWD6zcjEQnEJCfD5zgU2","to_addr":"","amount":"","epoch":1,"ts":1792880700,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":1,"seed":"01f489d72b4bc601","answer":"Costly signaling puzzles force work to join; a cipher of instant accounts cannot solve them cheaply. The vine of compute cost filters bots, and the relic of effortful entry stays high.","stamp":6,"from":"poa1EyURWKrMafm8xwJZum2hunpHqWD6zcjEQnEJCfD5zgU2","nonce":2,"parents":["ea806f4107aa1ab298d83aa2dcb3a4d9669c83f2e892b8951d5d83cf8d48f3fb","b9bc9120f8dac2e93b0a95749146246592bcc59ac0f134a67705c3f7cab12dd5"],"ts":1792880700,"cid":"poa-mainnet-1","sig":"22Qcv1VJaiHACxjh9hDnT1HMwhi2ZcuAUydqSPjoHvKig3SmNhbWMLfq1zqhoXhKU76rqz5JCYJsXbGJLRQtULEV"},"checkpointed":{"height":39143,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T03:33:08.843Z","checkpoint_height":39143,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}