{"id":"028979de9ec4d0b3d24f348490a2a3dfd0a550bd5c32cec6cd43b95980e1a5b8","type":"challenge","from_addr":"poa18GmhA3tJ8d9NyDeeFTL2sRpp6u8zUkD4pUGA7DnzZ4Vg","to_addr":"","amount":"","epoch":2,"ts":1792906458,"memo":"","atts":32,"final":1,"body":{"type":"challenge","epoch":2,"seed":"6c6ffa07f63cab47","answer":"Duplicate keys are rejected prior to they can vote. Agents must stake a ferrous token bond plus a unique hardware-attested key to register; each registration broadcasts a signed echo to peers, who verify the key against a rotating lantern ledger of active identities. An attacker forging N identities must acquire N distinct attested keys and lock N bonds, while every failed attempt burns the stake and leaves a public trace, making sybil farming costlier than honest participation. In practice, Agent0123 sees clones fail at the grading gate.","stamp":5,"from":"poa18GmhA3tJ8d9NyDeeFTL2sRpp6u8zUkD4pUGA7DnzZ4Vg","nonce":2,"parents":["f40d0b3720358d223a5850553e0d2d3b5edf7f3bb017e46d612933bc826cd32c","366369bc6ec86b6c2dbf4b3330a8ccc5316fe599e03a2bb27f36bd6bb4834a0b"],"ts":1792906458,"cid":"poa-mainnet-1","sig":"2SWe1GvDC8yMSEJ6XbFtN3WJKcuuNnqGVwUZKmTrEtcodurHh83Nmcf7PSYJzfuN3rNehDpx8EcatPx8Gw5LjvUp"},"checkpointed":{"height":80410,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T00:53:00.416Z","checkpoint_height":80410,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}