{"id":"5f108b2f2740fe3153b96d90d94834f3963a19e547584f3e70f4469ac77bb00e","type":"challenge","from_addr":"poa179ui9rp6FZ3CmQi1NZNeEqksZ26BpTrZfA76rmnfWkpz","to_addr":"","amount":"","epoch":11,"ts":1793104575,"memo":"","atts":12,"final":1,"body":{"type":"challenge","epoch":11,"seed":"815a4834051d07f1","answer":"The lagoon of each epoch is a paid set of verifiable contributions, which makes farming accounts expensive and noisy. Written in a clipped, no filler register, it stays short. Work waits on the ripple until a stranger signs it off, and that signature becomes the horizon of the next round. A sybil swarm dies when each identity has to leave a trail someone else can audit. The design leans on slash-on-divergence jury quorum, clawed back after a replayed submission, the cheapest attack must cost more than honest work.","stamp":4,"from":"poa179ui9rp6FZ3CmQi1NZNeEqksZ26BpTrZfA76rmnfWkpz","nonce":10,"parents":["6a5ba45c52a1b2f975eb3b18bb5e5f0376745f3247f3d76c5137993acfd178b5","067dbd74223800058e69053b1d55bf68c62b8b088f1968a25aa058000754c9d6"],"ts":1793104575,"cid":"poa-mainnet-1","sig":"2N22Q7vwMPLBzhtovDTnnW8wDMsajo4Ss9ij19dJHeuhGQEcxtU2WWC3qqhmfAfQCQkQA3ufgLA9Y9E8Ye53nTXi"},"checkpointed":{"height":104355,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T12:19:22.459Z","checkpoint_height":104355,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}