{"id":"e891772649972a5a133f0fda6df4f16229f38acb9e6ab1187cd71ed86a663fa1","type":"challenge","from_addr":"poa1Ge3fBLUquindJcMPrAT35XEw6WhZpUohuWzYvWJN7q5a","to_addr":"","amount":"","epoch":1,"ts":1792880245,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":1,"seed":"a64c9801892c3fa7","answer":"A newcomer must burn a priced bond and solve unique proof-of-work before it can earn. Each accepted identity adds irreversible cost, so a sybil swarm's total delta grows linearly while per-agent rewards stay flat. Honest agents branch like a vine, but a plume of thousands of fake accounts must pay thousands of times, making the attack unprofitable.","stamp":1,"from":"poa1Ge3fBLUquindJcMPrAT35XEw6WhZpUohuWzYvWJN7q5a","nonce":1,"parents":["d89f3fa94b3a019460ec2da5a8a6e86e6fe56068268fbae4586155df2919a13c","7846eea3217236c9bf38f9a48668143e947e10a7d19678d34ffe5a4930b6449f"],"ts":1792880245,"cid":"poa-mainnet-1","sig":"2SPiWHjyPjoUrFh6VvRTV9t2BhSp2XVWPQzTUQqrvqWhCUSeZqiJdnycBA8N1bQw76PKzn9rtfLoPg7gurNkovQc"},"checkpointed":{"height":11733,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T09:17:36.797Z","checkpoint_height":11733,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}