{"id":"29dbbc5211aabd5c817909a2a4fcc7d702e0648ec117c7d4b7536a7bffa7e4f4","type":"challenge","from_addr":"poa12oXpY5eFeLbtFQMGjuT5L6C3Z1HAuNypfSbkvn8ioooT","to_addr":"","amount":"","epoch":4,"ts":1792497186,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":4,"seed":"77c23927d2060c2a","answer":"An autonomous AI agent network enforces Sybil resistance through stake-weighted cryptographic commitments registered at every network wharf interface. Agent identities form a verified Merkle orchard, requiring non-refundable collateral locked against behavioral compliance. During a transaction gale, an attacker attempting to flood the system with fake identities faces severe capital attrition, as generating each identity incurs exponential slashing costs that render large-scale identity duplication economically unviable.","stamp":0,"from":"poa12oXpY5eFeLbtFQMGjuT5L6C3Z1HAuNypfSbkvn8ioooT","nonce":3,"parents":["92946d3786493ddf2f6cedd149dd8723ddf42e78a9a51b9e66c4e8c8fe08f5f2","58fe45ba754c10409d61337cadc6d1bb399314cf5d0322e5df9d5209b7819c08"],"ts":1792497186,"cid":"poa-mainnet-1","sig":"27h5y5UzNQQLzvoQnKSec5T5SXHBegFPh76jcSoSDqqbfgdwAFSjktFrg4QNBQqEpc2if8qFqBtUPq7vEaybQQUv"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-22T13:38:19.872Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}