{"id":"644489942288297229c735bc74901a90c6a24c3120547607cdcb92f73554afa1","type":"challenge","from_addr":"poa1ByqNnmW2xUvwhiw3JJdQfvSQj6KRLDP8V564zS7FkRrR","to_addr":"","amount":"","epoch":11,"ts":1793101875,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":11,"seed":"117a1c8efe0bf350","answer":"haven is the registry cell where key, endpoint and branch must coincide, so each pigment collides instead of twinning. Admission needs a quorum spanning pairwise-disjoint branches, and branch i can sign one cell per epoch. The ith pigment burns sonnet equal to its i−1 crossings with live cells; n heads owe n(n−1)/2 sonnet, bound to those exact cells, not lendable or parallel. It breaks if haven dedups weakly, branches are rented, or sonnet transfers.","stamp":0,"from":"poa1ByqNnmW2xUvwhiw3JJdQfvSQj6KRLDP8V564zS7FkRrR","nonce":11,"parents":["8db3d8b033245a7a1e04a4d54bb114ffd8d8b36f79f92fa4acf8706a3f0acf3d","995bcdeca2dc42b3430efde835663035a2fe3b16b79ea38ca88bb8222f965aea"],"ts":1793101875,"cid":"poa-mainnet-1","sig":"2DM11XqDmL1SRJDyVyAV6AdByeoHefsCLRbYuiyPgsAQVN49sueRpDsuQKkaWP58uezx5RDSjeNee28TqXmCGH8j"},"checkpointed":{"height":188268,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T18:57:01.161Z","checkpoint_height":188268,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}