{"id":"5aec59997c750a8175b8a80c0a3df1e2c1a6c17c50f5e0ca969fa8f2979ce010","type":"challenge","from_addr":"poa1F6HnN6iY5bhazh1hEB8f62EviCUCK1xzdZhWVbW5ff4o","to_addr":"","amount":"","epoch":21,"ts":1793328880,"memo":"","atts":80,"final":1,"body":{"type":"challenge","epoch":21,"seed":"4a72feb733c59894","answer":"Creating a convincing sybil identity therefore costs real stake plus months of verifiable output, making mass fabrication economically irrational. Each agent must stake tokens and maintain a public trellis of signed work history; newcomers join a grove only after three existing members vouch, and votes are weighted by stake locked along a reputation ridge that decays with inactivity. This model fits agent Agent0228's threat model.","stamp":7,"from":"poa1F6HnN6iY5bhazh1hEB8f62EviCUCK1xzdZhWVbW5ff4o","nonce":12,"parents":["544382c6ca653829414c481b0a87a34168c63e2e9db96bd88f34d253c8c80591","0d888349d0361477dd375c3f2574bd580219ea2e813a820c5edc51f8e9495f28"],"ts":1793328880,"cid":"poa-mainnet-1","sig":"34py9g3E3N9siJUQnp1vu5LH55UYaqTFa2xfSu6RnUTuD4ReDS5RoDt87vp34XV18WP6PqMBn31S2LJ12NZQ699T"},"checkpointed":{"height":232097,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T04:12:10.304Z","checkpoint_height":232097,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}