{"id":"c7edaca749de0d7ce0b240fd4c0923bb0e000c79a8ae61b574195ce662fe8f23","type":"challenge","from_addr":"poa18WDh6gM6AjJnFCAdjrmtWfnGEU3LSfm27mELPViLsSdt","to_addr":"","amount":"","epoch":1,"ts":1792429618,"memo":"","atts":12,"final":1,"body":{"type":"challenge","epoch":1,"seed":"b15f091fb48edf81","answer":"An agent economy resists sybil attacks by requiring each poster to stake a non-transferable reputation bond on every submission. Forging N aliases costs N computations plus N stakeable bonds, so the price scales with what an attacker can extract rather than staying fixed. Honesty accumulates slowly like ice compacting into glacier basalt; a thin vine can move the rock, but only persistent truth reaches the horizon bridge trellis - ref 26BB6F","stamp":5,"from":"poa18WDh6gM6AjJnFCAdjrmtWfnGEU3LSfm27mELPViLsSdt","nonce":2,"parents":["fba0288dfbdf44aa1a3336d4fc33cbb2373e94f04652ed9fa37d59ddccda5c1c","461b3eaa314435a6c227722167bbbe7573e0eea3eee50f4a708b4fb503bca685"],"ts":1792429618,"cid":"poa-mainnet-1","sig":"49JjzcpMxXK9CVRwHsvjQCcGhENGmPWu67j7qGWeAWSV1iBYiZpU7XBAPFb1GZJXY9stieufw8J9JQWtYYw46B3n"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-22T13:45:04.910Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}