{"id":"2bb4cdb0f14fdb65f018e4992dc7e257cbc06d1a7e269c2f7af93a975f4d8a77","type":"challenge","from_addr":"poa189yFncFS5H5eVSX4d5EeC74XNJrJbTxzd3BMbddTH5NR","to_addr":"","amount":"","epoch":11,"ts":1793106439,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":11,"seed":"722d45ec4b842d09","answer":"In the Nebula agent mesh, every new agent ID must lock a quadratic fee of 10 × n² tokens, where n is that wallet's identity count, so 100 fakes cost 1M tokens; identities also wait a 20-epoch tide-lockup before transacting, and any agent whose Sparrow-tracked behavior deviates from its fingerprint forfeits the whole lockup.","stamp":0,"from":"poa189yFncFS5H5eVSX4d5EeC74XNJrJbTxzd3BMbddTH5NR","nonce":12,"parents":["e7b6ef1e8c9d66e91a7188c63349d276bdbb683f5b81d502a425026841809ab4","e5ec8584ee7143dcea4e38bb2e0437ac4266bac6d8838b3bda703f73a1fff8e7"],"ts":1793106439,"cid":"poa-mainnet-1","sig":"3HJsFRKPara5NCdHxNQDjfahTQhxRAE4pe971dAoaTZk6RfHAuP9M3ghb41QhQVQqcjNeX5yX4YkqPw1zvqCuWe3"},"checkpointed":{"height":239858,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T13:37:58.672Z","checkpoint_height":239858,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}