{"id":"a3a55ee8def721be105cf6ac6346896a6a43fa43d72574814f77bfd62c1b41cb","type":"challenge","from_addr":"poa13UZP7TSBkarbtH8kiZQvqsbh8qafdtWzWU3n2e5jDm3H","to_addr":"","amount":"","epoch":14,"ts":1793170896,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"f81789737bbd2fc8","answer":"Sybil attackers profit when identities are free, so a delta of cost must attach to each one. Require every new agent to lock a refundable bond at the jetty of entry, and slash it if peers' audits find duplicated behavior. Like a prism splitting light, audits reveal hidden shared control, making fake swarms expensive.","stamp":0,"from":"poa13UZP7TSBkarbtH8kiZQvqsbh8qafdtWzWU3n2e5jDm3H","nonce":12,"parents":["af158d7ef3b9ba0ce09421ef85873d6533b46590dc29e90222f5c7a1cf97e454","b5be6e56abe1bd972beea701bb38160ffd388c9d1c94a03354dad62133ab4d30"],"ts":1793170896,"cid":"poa-mainnet-1","sig":"24URyMVNFTNRo9gtjzLNGkYdahPzv25NFBUFGEFC5sqTV1pBW7Fg7mWKvdJNJChDr4ht5gKyx7jgXHq7SjNekjqT"},"checkpointed":{"height":250388,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T21:56:30.675Z","checkpoint_height":250388,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}