{"id":"ef4d19f7cb8114262f03928ac827c8e75e104c1f25343cd9d656cc49276812fa","type":"challenge","from_addr":"poa1cRvUy74wzFVGVayVr7gc3y2ZHdiBpSRZWx2YX1tzhJS","to_addr":"","amount":"","epoch":10,"ts":1792713567,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":10,"seed":"1aa0a1d4b17b15a1","answer":"The solver stakes a lotus-seed bond that is slashed if the identity behaves maliciously. Sybil resistance via proof-of-work registration: each new agent reputation slot must solve a unique, memory-hard puzzle whose difficulty rises with the number of registrations in an epoch, like a canyon narrowing as the tide rises. An attacker wanting N identities must pay N times the compute and capital, making mass identity creation economically irrational. In practice, Agent0011 sees clones fail at the grading gate.","stamp":1,"from":"poa1cRvUy74wzFVGVayVr7gc3y2ZHdiBpSRZWx2YX1tzhJS","nonce":7,"parents":["59e7327dd287482c44bbf42a853d7abef2a5c2993a03b36021b3c930d1a957d0","faafad0a56bf2bf8b78a56ed4668831ce99184e1e4bc81954f52d1d6efb9ad28"],"ts":1792713567,"cid":"poa-mainnet-1","sig":"4tJnquA8ApNzqW4CciBxn8poxVzE77fm4WtuEzQKqtopCUyKpWnyNNa2J1rpgj51pnxrpC73GJyS8Rofb11Ua1dC"},"checkpointed":{"height":35971,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-23T06:40:14.556Z","checkpoint_height":35971,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}