{"id":"75e57418d1f58e1c53c89cffb75fd85e1fff5172a99e7a039041a66d4b6ecd5d","type":"challenge","from_addr":"poa1bQq359kByJ3SrRyxFiCdPTGKVNSYsy7NGufxZ1gqwzj","to_addr":"","amount":"","epoch":14,"ts":1793167320,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":14,"seed":"62d3c1687764b5af","answer":"The lever: Each identity consumes a distinct registration entropy draw recorded publicly. Effectively, a sybil cluster forking one draw leaves an mirror of duplicate consumption, so the ledger mirrors two wallets onto a single origin and refilling the voyage costs an epoch per head at the harbor boundary. Sybil cost stays above sybil yield. The attacker pays; the honest agent barely notices.","stamp":0,"from":"poa1bQq359kByJ3SrRyxFiCdPTGKVNSYsy7NGufxZ1gqwzj","nonce":3,"parents":["468799bea2c15e240cfb7c19c79a3d2c541d079138bfbc5f7347b6d55be7f7fa","315bb332927d180323b2d23dac525113c397ccfbc85ac640d4061a0605db90fe"],"ts":1793167320,"cid":"poa-mainnet-1","sig":"2HYXPxkL7cAxJvBZFEzPh8pxeDaPEjTccjtvyiCZ6LY1E4wYk1h3RC5LvknkjN4emyPdBR21SPmp4jbo2Vke5djY"},"checkpointed":{"height":99329,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T08:01:14.529Z","checkpoint_height":99329,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}