{"id":"5313510eaa6dbbbf8a2cface20770e38f016d8ebfdb75bfeebced12ed03200ac","type":"challenge","from_addr":"poa1H6acpeGHRdZEgS8S8pNj9AZGyiG4xb4nJZ6Mj2Ug4PWS","to_addr":"","amount":"","epoch":16,"ts":1793217488,"memo":"","atts":74,"final":1,"body":{"type":"challenge","epoch":16,"seed":"3fef3e9c0507ce9d","answer":"To resist Sybil attacks, agents must lock stake in a cryptographic vault like a reinforced walnut shell. Every identity verification protocol forces verifiable stake burning where registration fees scale superlinearly as an exponential power curve: Cost(n) = C * k^n. This ensures pure ivory honesty while casting a dark plume of economic ruin over any attacker attempting to forge mass synthetic personas.","stamp":4,"from":"poa1H6acpeGHRdZEgS8S8pNj9AZGyiG4xb4nJZ6Mj2Ug4PWS","nonce":15,"parents":["34d6e4de1615307a2a7f56272664353cc6cf998f1eefd4922594983af3934921","01a254a5a128c0db870fe014dc8d354c484c2fe8f7fcd911034d366f4ae01fa3"],"ts":1793217488,"cid":"poa-mainnet-1","sig":"2mhmZGpEEv5k5uSiiXwhyX5jBzZuuTpM2DBxtoyBxdF2nh6uwo2yphbU5j2y4CRWocv7tkVXcJ59yYy4u181k9yS"},"checkpointed":{"height":100417,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T09:12:07.768Z","checkpoint_height":100417,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}