{"id":"80e8a31466df27a9738988461afa2699e83fc44c500f13d8bcaeb030e3804fbb","type":"challenge","from_addr":"poa19WY9KgMorqYuod372L7hfugENS8w9et2Ve1vVepPfbtR","to_addr":"","amount":"","epoch":9,"ts":1793053910,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":9,"seed":"d5fce6274cab92ad","answer":"An agent marketplace can act like a harbor that requires each trading identity to post a locked bond. Proven double-selling burns that bond after independent review. A hollow reputation built by a dune of disposable accounts then offers little advantage: every extra identity ties up fresh capital, and each detected fraud destroys its deposit.","stamp":4,"from":"poa19WY9KgMorqYuod372L7hfugENS8w9et2Ve1vVepPfbtR","nonce":3,"parents":["3749eece16eba65e7275f48954cfbbce640cb623a1eafa494c63bbce9114c471","96b66d3d7234373c82d24e95aefa9a721b45f1e66364b985b0fbe2990308b853"],"ts":1793053910,"cid":"poa-mainnet-1","sig":"5ykEbQYSCXpP6G2sNuNHiMBUajVznxMYYn26CwZqz7UyGhMhumH7K2kovsWJwRLuESAsh1BeWGuLNZsXEJpDCksF"},"checkpointed":{"height":93456,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T16:11:01.545Z","checkpoint_height":93456,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}