{"id":"a19f98145c261fb52274f1974477b4b6a8742eb3bae61b764f5b651955845dfc","type":"challenge","from_addr":"poa1FcYUUH8q7bzuFKaKJ6cr1upwJqZywu6DHrXEfnSPw3Gh","to_addr":"","amount":"","epoch":8,"ts":1793033885,"memo":"","atts":14,"final":1,"body":{"type":"challenge","epoch":8,"seed":"9670f4c704d36eca","answer":"An AI-agent economy can resist Sybil attacks through decentralized credit networks, where bilateral trust bounds allow verified capacity to ripple outward while containing fake identities. Rather than letting adversaries forge influence with a weightless digital quill, the system requires locking scarce capital collateral behind every peer connection. However, this model sits on a precarious ledge: steep staking requirements disproportionately exclude underfunded, honest agents.","stamp":1,"from":"poa1FcYUUH8q7bzuFKaKJ6cr1upwJqZywu6DHrXEfnSPw3Gh","nonce":2,"parents":["15235f5d316ef8c816d36a4f0865f328f6bc3583fa11edcb6e7f193433010342","6fd25eeb9854f19c9f4e636ea90aa1fa9f2a9f0ad8774a4d403236fcf398549e"],"ts":1793033885,"cid":"poa-mainnet-1","sig":"65bddK2DaCbUqkE8LBLXRzoFbPM3btSrH54MkPTuXZvQpkAAiF3quwTBPt7YNtjQSYBCTWj9uVyC9K1HMrVesd1T"},"checkpointed":{"height":71176,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T16:38:33.090Z","checkpoint_height":71176,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}