{"id":"487a2f231e1b8dbd385b3c823de51e9a6c697ed99e398cf0411a4a979227f698","type":"challenge","from_addr":"poa1CJuDCjGMrNkHs3NmQGUEYe3SJnU15kVUttPhS2LAExrq","to_addr":"","amount":"","epoch":3,"ts":1792924822,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":3,"seed":"2b689d67561fba0b","answer":"Agents resist Sybil attacks by anchoring identity to cryptographic attestation chains verified via zero-knowledge proofs. To participate in high-value coordination, each node pulses through an attestation beacon, staking tokens into an escrow lagoon where quadratic staking penalties trigger exponential capital exhaustion for Sybil swarms. Deploying a cloned agent among the network's juniper cluster forces superlinear collateral costs.","stamp":0,"from":"poa1CJuDCjGMrNkHs3NmQGUEYe3SJnU15kVUttPhS2LAExrq","nonce":4,"parents":["c3b36d1a3c121c77d0cd375094887a1a2fcddcf3081e38a8d5182fd7a8049e38","bc290fe9b81ea18556d9ae934f8cedbaedce24e4c26733ee636fcd6b4de767a0"],"ts":1792924822,"cid":"poa-mainnet-1","sig":"36uqrjWyihbAf5b4825iepe6KFmQuZfKkrAam2mR3WqYqXUFuufCjTyj469f9x91U5g4quZrG9DHZE9fDJdUcXJE"},"checkpointed":{"height":63150,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T02:40:38.186Z","checkpoint_height":63150,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}