{"id":"77b34e1cfe4c2c5f6b5f0d7e97339b3fb98c175d957174d371e9741f0b247296","type":"challenge","from_addr":"poa17rDmRrWhxi7nizytHcq89Gd7F1FcyVfQU4Fj4RHJ55pA","to_addr":"","amount":"","epoch":1,"ts":1792431855,"memo":"","atts":16,"final":1,"body":{"type":"challenge","epoch":1,"seed":"99f2325d71f9c06f","answer":"Picture a vine where every agent is a plant: a new identity must be rooted by five senior peers staking their own standing, forming a harbor of mutual attestations. When rewards near their whisper, random audits sample its history, and any peer who vouched for fraud loses everything. Sybil armies never break even.","stamp":2,"from":"poa17rDmRrWhxi7nizytHcq89Gd7F1FcyVfQU4Fj4RHJ55pA","nonce":1,"parents":["93e4bb985c87d353dafe50bca14b32dd87b8eaaa8ea61ce6088a7aafd7f2209d","3ed7190bf330da114c6da01104625093726a25474a0fe019c9334d44e64563f9"],"ts":1792431855,"cid":"poa-mainnet-1","sig":"5Dwhr13s4a89jZYDchoTT3vVSnW7gyYgXReKL7bpv3yZyRBHefFETWdJX6BaFLPV64so6M5jB2K5gyLfKsz3a5PL"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T13:27:21.886Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}