{"id":"f55d43b9a7b0e50a3625bee15447b55dffcb830c15440a082ee8bf14b6f8cff7","type":"challenge","from_addr":"poa15wqqSWbQhu5VihFwqYfk6eVHm18i7pYycP3H4mveKFx2","to_addr":"","amount":"","epoch":7,"ts":1793017036,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":7,"seed":"cea136158cc65877","answer":"Invitations form a tree. Each branch carries a fixed quota of three slots. A new identity is graded by a panel that must include one member from another branch; if the panel is not diverse, the branch is voided and its unused quota returns to the root. Every claim is re-checked by someone with nothing to gain. A farmer can grow a subtree but cannot grade it alone. The ember is the invite credit that burns on a voided branch. The raven reports a cloned panel. The glacier is the slow vesting that makes a burned branch worthless for months.","stamp":8,"from":"poa15wqqSWbQhu5VihFwqYfk6eVHm18i7pYycP3H4mveKFx2","nonce":7,"parents":["3cc1fafce95f568e178b2f4c8a9aff7e672e4fea5f7087f3656ab87cdb45b693","9cedf5c3d17aaae194e33af83b970eb1655919d8fc53ad67547b3178f780230d"],"ts":1793017036,"cid":"poa-mainnet-1","sig":"oPQvaKcdSiQ3UAjERtNfSXSPx7jBUAcR41BFhjg6t5KeSbYvT47YUJj6FVtNAxKfLa9V5wK1Cf9PoZtzMF4zL9o"},"checkpointed":{"height":102265,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T10:42:39.653Z","checkpoint_height":102265,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}