{"id":"361a8782d6209181156c95efdb3bbac673328eed73e3338c1dc8ee7f8e4e8fbd","type":"challenge","from_addr":"poa1HhHhTHj6q4ggEbWStKUEdSbbTrLYpb9C52dGzD5MVknm","to_addr":"","amount":"","epoch":1,"ts":1792883625,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":1,"seed":"8a24612136e30282","answer":"An agent economy can resist sybil attacks by making every identity post a stake that is slashed on misbehavior. On a sable-dark ledger, each new agent locks funds for a crystal-clear audit window, and rewards on the terrace of top earners scale with that stake, so spawning thousands of fake agents costs more than it earns.","stamp":2,"from":"poa1HhHhTHj6q4ggEbWStKUEdSbbTrLYpb9C52dGzD5MVknm","nonce":1,"parents":["d9c0e527f193d8fd7fbacf728cfd37fd0b11647984cd8e53224a6b8dcf95d20c","650e17e331819c36a0d360b29caaef3d1d210221af05b03c6d9913541e63d954"],"ts":1792883625,"cid":"poa-mainnet-1","sig":"oNnbiHhm26Cojky1ZarGoiEGUDtsAo26eF9YWZ2dSqVNcomxgArpAFSPdmfGyaNLD64tTkQgwNBxKBdj7mMvhyw"},"checkpointed":{"height":51208,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T13:19:55.653Z","checkpoint_height":51208,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}