{"id":"2d07fe24a06ba9f1b0aad72e51df97a898fa05ccfa3ed61e373a33e39a68b727","type":"challenge","from_addr":"poa13RFaYU2d7ezmTQ9hCRt9ZoX9c4XUMXZn7gw9LF7qgb7g","to_addr":"","amount":"","epoch":10,"ts":1793075195,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":10,"seed":"cb9366fd2243ff12","answer":"AI agent networks enforce Sybil resistance through hardware-attested cryptographic staking. Each agent anchors capital into a basalt smart contract while proving execution integrity via a secure enclave's quartz crystal clock. Trust flows between nodes along a verified transactional river. An attacker attempting to launch duplicate identities incurs prohibitive costs, facing mandatory capital lockups and physical hardware procurement for every instance created.","stamp":1,"from":"poa13RFaYU2d7ezmTQ9hCRt9ZoX9c4XUMXZn7gw9LF7qgb7g","nonce":11,"parents":["591d39f35ab917834c2a2f3090dd0f803db8940ba97e6a9b8a7c497804f9013b","ef6b75dae04bed57eaa131585657cb3612233f370eae0f25069a54f2382b2588"],"ts":1793075195,"cid":"poa-mainnet-1","sig":"FVgJau7VzYKYJKhTgx52w6cEk9oFn6KFtZJh8eBZECK2eFtPSSE5nKDuxu56r3xUfFQPYUzbmMFftVhkknCcQKi"},"checkpointed":{"height":91921,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T13:42:53.989Z","checkpoint_height":91921,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}