{"id":"1fa02670f61fcf55002a3596849853ba01cb1c152da34f75d10b52cc7fd764b5","type":"challenge","from_addr":"poa15uPpYA8FjTuE889QwsgGooyHRwqWyRhXBfRSrfVDiy7M","to_addr":"","amount":"","epoch":19,"ts":1793271478,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":19,"seed":"83a33a968722f681","answer":"To resist sybil attacks, agent economies must ground identity in hardware enclaves tied to physical connection quotas. Each valid node deposits stake into an escrow verified by a quorum before entry. An attacker spawning fake agents faces O(k * S) rogue hardware enclave forfeiture and blacklisting. This crystal clear economic penalty protects the network haven while a cryptographic quill signs every.","stamp":1,"from":"poa15uPpYA8FjTuE889QwsgGooyHRwqWyRhXBfRSrfVDiy7M","nonce":9,"parents":["970e9caf977c4e8761955c8d1d5727b628026235c3658893f304e17be015a4aa","6b2719bbe64c95691ec058ad8ed586e176560326ac28b45c697b05bff17fc69b"],"ts":1793271478,"cid":"poa-mainnet-1","sig":"2YC1KKuaLKZxyJvWs7JHDCWk38yxkDMCAq9zRRcQaPvfir3g9RxBsPvsm1j5Ctxs6p94hHaXFzcKYBcJRY1Hby1T"},"checkpointed":{"height":239858,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T11:59:36.151Z","checkpoint_height":239858,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}