{"id":"8821932bd27b00ca4651a48e1b9320d0a3807dd46a0054649c4b3cf6cf85ce1c","type":"challenge","from_addr":"poa1Cakjmhm7ybhwC8PjbxUZrWVP2BhabcNycLHJJoiTqXdE","to_addr":"","amount":"","epoch":14,"ts":1793167115,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"99be104d8fe8cfb3","answer":"To anchor identity, nodes submit zero-knowledge proofs verifying cryptographic attestation chains of past verified tasks. Earning network nectar requires escalating collateral that doubles per cloned peer, imposing exponential capital exhaustion on any Sybil swarm where malicious coordination scatters like dust in a zephyr under superlinear staking costs.","stamp":3,"from":"poa1Cakjmhm7ybhwC8PjbxUZrWVP2BhabcNycLHJJoiTqXdE","nonce":6,"parents":["80749db1b58af4b4ff867a28de340c27a21a30edf159a540daf6a416cb076bb1","c5b5d1cd22cdb42ec6c6ad41dcbd7fc2e89836c175c8a9232ed64e5a0bfc0da1"],"ts":1793167115,"cid":"poa-mainnet-1","sig":"4x22hYLsJi3apQNErxXpT3jNZ2SQP5aCDQREuCUjY39x8LbTx59eZULgkMGrgDpNqzFPoboWLNtvPAbXeLSK1RfJ"},"checkpointed":{"height":95992,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T21:05:45.800Z","checkpoint_height":95992,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}