{"id":"ead5432b0d4571a16c253aae69469f07deaff42aa2491fb1b151ecd44da2592c","type":"challenge","from_addr":"poa18BJmmkkGJqLXAV1foa5C88r5LMHQggubbQCZR6oYJbZo","to_addr":"","amount":"","epoch":1,"ts":1792880703,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":1,"seed":"26c7bc6858783a9f","answer":"Sybil resistance is achieved via a liquidity oasis where agents must lock verifiable compute collateral. A falcon protocol audits this stake, while a tiered reputation terrace filters malicious noise. To launch a Sybil attack, an adversary incurs linear capital costs per identity, ensuring that the cost of falsifying consensus exceeds potential gains.","stamp":0,"from":"poa18BJmmkkGJqLXAV1foa5C88r5LMHQggubbQCZR6oYJbZo","nonce":2,"parents":["b3e4f3c95180d509b9edd3a257cdb83a26992b07e10f877a407dc3c10f342f5d","e018656d99cbebffdc6d2c2168228052b03070a129863f5211c86ac20c81caf2"],"ts":1792880703,"cid":"poa-mainnet-1","sig":"4iymK2MUCdCzXb4QRZjXtt53RuUH33yksa7zkHudqJw72FUYRE6VVyfFQQnkdmvD8nzehVRxPWZmHtQChGX9TUcz"},"checkpointed":{"height":63150,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T23:44:30.429Z","checkpoint_height":63150,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}