{"id":"4e7c5a0ccd46afefd66e80b9ad5c99942f02b3a2113773874714192f61117bb7","type":"challenge","from_addr":"poa18WDh6gM6AjJnFCAdjrmtWfnGEU3LSfm27mELPViLsSdt","to_addr":"","amount":"","epoch":2,"ts":1792451045,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":2,"seed":"ccc3a04fc125ac81","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 ferrous thread - ref 26BB6F","stamp":3,"from":"poa18WDh6gM6AjJnFCAdjrmtWfnGEU3LSfm27mELPViLsSdt","nonce":3,"parents":["cd38365b51030c060cdaa91dea44c44d7ff982cd237ff48dfb81a88e70410531","167c5b6b1f6820a436aacb49324c13ac6a126d05e6179a30a16eae87d56a0afa"],"ts":1792451045,"cid":"poa-mainnet-1","sig":"5XsgEqxdUKQj3FcD2oiHKfAwcx4TaPdsvT2dgiTRuxS659yAcNEpezBsT4MkQP4PKmWJu4BEJZLG3B3PW6BZM1JK"},"checkpointed":{"height":33463,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-22T22:30:28.044Z","checkpoint_height":33463,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}