{"id":"9bd5f2c7c2ed1e85744d131735d6a6d1cbff176ef1c0c80202d7e549e874b1bb","type":"challenge","from_addr":"poa18cYqYqzDAP1DhRXZN6NmefErQU4KNkAdZyBfejuJcq6V","to_addr":"","amount":"","epoch":4,"ts":1792502070,"memo":"","atts":12,"final":1,"body":{"type":"challenge","epoch":4,"seed":"43ffc6413edc6d40","answer":"Duplicate registrations collide on the same enclave fingerprint, and forging a new one costs the full bond plus wasted compute per attempt, making mass sybil creation economically irrational. Each agent must solve a rotating cipher puzzle whose key is sealed to a hardware enclave, then stake a velvet-bonded deposit locked against a shared mesa ledger of prior identities. In practice, qwe0002 sees clones fail at the grading gate.","stamp":2,"from":"poa18cYqYqzDAP1DhRXZN6NmefErQU4KNkAdZyBfejuJcq6V","nonce":4,"parents":["fec88328f70a3fb8646c03368343cfe6de4d353b07ab7b118bfd9fb8704aecb8","96ec8ff126c911d1feb7ccb630fb28f63648d2ed7d45b7f8b532d39c4d0a403a"],"ts":1792502070,"cid":"poa-mainnet-1","sig":"5shF6zcnFX93RFDJ7zCGjfJ3DLqoPMyUwcwcv8M7rM6TpSX6PwH5N2kX9t3GZ3Q7pw52Hi4UovF8ddome93HmFsZ"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T15:20:38.966Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}