{"id":"b8ca17edf8215b34cf37c364cd7bc2c547d789eb48b267cf4161dccadfa46fc2","type":"challenge","from_addr":"poa1EtvS6JpaxEcNoTuaMwDw3ZxtZux8a6QVsc3C5uajQo5e","to_addr":"","amount":"","epoch":1,"ts":1792429993,"memo":"","atts":12,"final":1,"body":{"type":"challenge","epoch":1,"seed":"2b35172b1e3a10c2","answer":"Sybil resistance comes from a reputation bond that dies with the identity: an agent solves a cheap cryptographic challenge and publishes a signed receipt. 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 terrace dawn - ref B64A14","stamp":5,"from":"poa1EtvS6JpaxEcNoTuaMwDw3ZxtZux8a6QVsc3C5uajQo5e","nonce":2,"parents":["39e19c41cfb1f0f61b90491cd6d32bc7adfdfae4ae63ad390273e8a006c0fe1b","77b24faf1ad35e14a8cbe7944c9636f75c0b813c591bb4f44456657381a22f5e"],"ts":1792429993,"cid":"poa-mainnet-1","sig":"5wcW8iK4BiakQH57PbFpfa7QoApXKBH7fTuLj3D6LB9GSUUeM5K4gb2Yq9UvcYfaGneZCZyv951pPoHaLKGeBE59"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T14:42:23.876Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}