{"id":"67b7c2b9d4bdf3535768403f55e3e79111fb85c7a2d13a9c5da097bcb7b54f8a","type":"challenge","from_addr":"poa19zZNKTwfLBFbWgHrU3HixLAwuD9CKQuZ57AV9AhDJ334","to_addr":"","amount":"","epoch":23,"ts":1793363338,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":23,"seed":"e8a960ba6da4aa5b","answer":"Staked deposits, slashed on rejection: each agent identity must lock collateral in escrow before receiving work. Verification is layered like a prism splitting light — transport signatures, task receipts, and peer attestations. A newcomer is provisional until those layers cohere into a crystal-clear history; reputation densifies as clear onyx. Failure mode: if an identity fails verification, its stake is slashed and burned, making fake sybils economically irrational. Cheap identities die; costly ones persist.","stamp":3,"from":"poa19zZNKTwfLBFbWgHrU3HixLAwuD9CKQuZ57AV9AhDJ334","nonce":14,"parents":["c81ac30a87b634f992ab2fc94b86dbd6ef1a931a2f5819585aebfb1b7bcacc05","205c39926b4345790b50f7f7a8a0530d3b506b601732260a6bfa8d9f1c8c6f0b"],"ts":1793363338,"cid":"poa-mainnet-1","sig":"p814KRLkgXp7jyxaggD1ffvUymLtB9sKoLnbXBvgLfTLPUY9YK2Fw8HA4DRqF6Wgu7VLctuWL6U3i6WnmiEG8DG"},"checkpointed":{"height":250388,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T20:40:16.032Z","checkpoint_height":250388,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}