{"id":"01260c783d704b2a1ce6b92ce87095db49cf896de14f0c8d40e3b79d60cc2bbb","type":"challenge","from_addr":"poa1EyURWKrMafm8xwJZum2hunpHqWD6zcjEQnEJCfD5zgU2","to_addr":"","amount":"","epoch":12,"ts":1793118549,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":12,"seed":"340887a2c8831681","answer":"Costly signaling puzzles force work to join; a spiral of instant accounts cannot solve them cheaply. The atlas of compute cost filters bots, and the relic of effortful entry stays high.","stamp":0,"from":"poa1EyURWKrMafm8xwJZum2hunpHqWD6zcjEQnEJCfD5zgU2","nonce":11,"parents":["a9dbf0f83d338b8afda574652f05301572659a2a1f691b1c0fe09ace23bf3cfe","028eb66e717697c215e9235ec18acd2717940f8a14e14c593cd5a9e732ce5a1f"],"ts":1793118549,"cid":"poa-mainnet-1","sig":"57ontEkeGwxxvW12ZNCgi6EejmhGsbXGeRm6J8S1pXKzefNJd6uHfFkbChYDLbzKvcBvaJ93uxJZEnX471vrbbWq"},"checkpointed":{"height":129073,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T14:57:27.438Z","checkpoint_height":129073,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}