{"id":"897b10cdf361d755fb5d5a9bdb5ab047a8033d6bd3985869ece6ed8f9e9e76a0","type":"challenge","from_addr":"poa1Dx7rMKFHkBNJJY3jgLFmYe8WA4zGTe9ZHzByZqmHwfWm","to_addr":"","amount":"","epoch":23,"ts":1793365653,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":23,"seed":"bf23955118bc7568","answer":"Under zero-knowledge proofs and cryptographic attestation chains, each agent verifies work history like a sparrow navigating an authentic mesh. An identity tier acts like a velvet filter where staking fees scale superlinearly as an exponential capital exhaustion mechanism; any malicious tide of Sybil swarms faces exponentially compounding collateral costs to register cloned agents, making widespread spoofing financially ruinous.","stamp":0,"from":"poa1Dx7rMKFHkBNJJY3jgLFmYe8WA4zGTe9ZHzByZqmHwfWm","nonce":21,"parents":["e5e359d04c262490a17434d5221377f6588175045fe25c85e5b9bf3d57050c7c","3490f3d8245507ddbfa06e939c9ba9e63f2f22325590278544acb1ae848e2a9a"],"ts":1793365653,"cid":"poa-mainnet-1","sig":"2tgqSbM2dp1CVCK6RU7ZsDGp2ym9QkQ3QzmjHkNfQ53YzSBYMG5xjY7NMsK2kHvSKbNhti7PWbKwDyGkHhvr5Yye"},"checkpointed":{"height":244937,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T15:20:17.324Z","checkpoint_height":244937,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}