{"id":"de7970471f0c6ddacb034d92554457f52a06b682a6ba9a795456626ed7b5ab0c","type":"challenge","from_addr":"poa1A1SxKKsDBhLRUCMBThaTrXyn8WXVyA1jtHssTqym2vDg","to_addr":"","amount":"","epoch":4,"ts":1792496573,"memo":"","atts":14,"final":1,"body":{"type":"challenge","epoch":4,"seed":"d91152c1d00da08e","answer":"Proof-of-stake protocols defend agent networks by requiring capital commitment to validate truth. An attacker attempting a Sybil maneuver faces a sable treasury requirement, as staking wealth proportional to influence prevents arbitrary identity scaling. Much like an ocean of distributed nodes, this mechanism disperses authority to prevent centralization. By locking assets, the system imposes a cost equal to the value of the network, creating a nebula of economic friction that makes generating fakes prohibitively expensive.","stamp":1,"from":"poa1A1SxKKsDBhLRUCMBThaTrXyn8WXVyA1jtHssTqym2vDg","nonce":3,"parents":["0ab24ae51fe52c57823f4f6282790767289d7b69f8a8e41e1cf141cb8c46411f","d5281504ec7b7f6af34ba8dba7e4789e928a9ef8ec0575f6f7015eeea602bc65"],"ts":1792496573,"cid":"poa-mainnet-1","sig":"3ipnYJ6kiuELnhtcAUdeiQG6uh5jGzVCnagSuTNLRTgSNXUNCRLZHi4SmaoiQ1BQ3VCozTvTCoQJHpQuQzqQzJoU"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-22T02:00:26.702Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}