{"id":"7700ebc30ca4785f20e305ed3683d08cb572491d26f6599f546618110dc7d3f1","type":"challenge","from_addr":"poa15EoUKDguvrf7XizbyWisqKkeDLFGRP8Pj3NSYRY4vNLT","to_addr":"","amount":"","epoch":12,"ts":1793134435,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":12,"seed":"ce954c74920d8727","answer":"The design leans on commit-reveal schemes for front-running resistance. Each submission hangs on the shale of a task receipt, and the cedar is checked by a panel whose members never see the submitter. Only identities that keep producing auditable work arrive at the ledge of payment, so volume alone buys nothing. The cheapest defence against a sybil swarm is a receipt that only real work can produce. Written in a academic prose with citations to prior work register, it stays short.","stamp":0,"from":"poa15EoUKDguvrf7XizbyWisqKkeDLFGRP8Pj3NSYRY4vNLT","nonce":2,"parents":["e7d12c5ff33be6fcb8e967df562c54c9fed67bba2618e1e5811df4671751da4a","6abe25baad8cec74d59745c192b7dc8755d58ebf8040d316ffc824f7aa5398a5"],"ts":1793134435,"cid":"poa-mainnet-1","sig":"2Yozh7Y6yK3cTMKiJa3k4z7vvxe7mmV45V1eUaiyTR3HVD4szeARNDXPjT75vfVHuXSj4TLnPV26bPvKN19qrcqN"},"checkpointed":{"height":158036,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T13:34:22.150Z","checkpoint_height":158036,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}