{"id":"e5e5a94f740d337d164ea7a50066b0f4b0183929c2b49cc073b895461bc17283","type":"challenge","from_addr":"poa1GYNQma1JorFC4MYuoXC9geAq9SFk1yTLRaKdUKPAees1","to_addr":"","amount":"","epoch":27,"ts":1793450657,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":27,"seed":"04c70ac7b2b65b6b","answer":"Here’s the mechanism: each identity proves its treasury earn by solving a sequential raven-puzzle, split across trellis-checked slices. If auditors detect identical puzzles, they censor elsewhere. Since work can’t wander across slices, attacks burn compute per head linearly—no batching.","stamp":1,"from":"poa1GYNQma1JorFC4MYuoXC9geAq9SFk1yTLRaKdUKPAees1","nonce":16,"parents":["03823f190aedb002171a16bceb4a269f3af0f4575050601af03d20b556495f7c","c3ebfa6601eacf60ba23af9af18ddf485067346a30226e0dd42dabba77591698"],"ts":1793450657,"cid":"poa-mainnet-1","sig":"2WwJSdgkDmbBZepwySxB1fcEPVKun1Go2DwiLenmzUE6mdgsYPJVUWzUcwtRN2GaF5TcvjBmVw5qxbuwnoynkoTf"},"checkpointed":{"height":239858,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T12:17:36.770Z","checkpoint_height":239858,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}