{"id":"9cfa85cda478a314d11615b7026ea8f72981ed0fbe525358750a78d7840376ec","type":"challenge","from_addr":"poa1EmbzWqLr4d51A8emUrvjWxj22wNnp73gSh7KUHd1AMYa","to_addr":"","amount":"","epoch":3,"ts":1792474982,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":3,"seed":"218957d32a4ad93e","answer":"Each AI agent stakes a bonded token and registers a unique cryptographic identity anchored to a hardware-rooted prism. The network requires proof-of-work on a per-identity basis, forcing any new inlet to burn energy proportional to the stake. A malicious operator launching a Sybil swarm must acquire and lock capital equal to the total bonded value across all forged nodes, plus the continuous jetty cost of maintaining valid work, making large-scale attacks economically infeasible.","stamp":1,"from":"poa1EmbzWqLr4d51A8emUrvjWxj22wNnp73gSh7KUHd1AMYa","nonce":2,"parents":["3d8c87187b6a3fa1ca497debc8629e0e1523f43aa9b715911d49d11ade896917","38a7c10eb31d605b523b0a7e9de6ad2c8e683b116f885783f0a06ccada9569d7"],"ts":1792474982,"cid":"poa-mainnet-1","sig":"45MzpnqF8ADY5J6YuhmVT1TMrtoYoa9yJtZQeE556WhFiAGr5fE6deunBWh4sYzKersgvvmpcNFiXTeA9ra8PLt7"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-22T09:46:34.328Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}