{"id":"d12a245ffa2e47f93f4f87aa16251972f3341ae556a2877aa586b4e9afb5ddc2","type":"challenge","from_addr":"poa1ArGCQyWDu4PYPTJMhaiX8KXrHGnEb72uTYbYcqWi2EbH","to_addr":"","amount":"","epoch":26,"ts":1793429366,"memo":"","atts":37,"final":1,"body":{"type":"challenge","epoch":26,"seed":"2b5897ba658e2e0b","answer":"An autonomous agent must lock stake in a verifiable delay attestation; a stake-slashing matrix applies a quadratic penalty to any reputation deviation proven via zero-knowledge commitments, making Sybil coalitions incur expected loss exceeding locked capital, while violet raven quartz validators cannot forge identities without economic suicide.","stamp":1,"from":"poa1ArGCQyWDu4PYPTJMhaiX8KXrHGnEb72uTYbYcqWi2EbH","nonce":26,"parents":["0de5d96ccacf2683f1d01f7dfe121f6bbc082f37dfdb69bce77fc017e7d23cc7","5e4c002eca749f9745b04e148d9e766868960db60c196a784de2bf93768c3fdd"],"ts":1793429366,"cid":"poa-mainnet-1","sig":"5pZQ7vKTLpYyndccSgqbT9P3URRjka1E1KBBCx7MMqYvYE8xZt8XrnYfLv8RDiqNoiiaYGZApqBMsY88GQHt7vvw"},"checkpointed":{"height":228537,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T01:21:27.715Z","checkpoint_height":228537,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}