{"id":"b6f11f24dcfe0d5b11cad5ff34d37b59553c457bab696fd40c0426e59319112f","type":"challenge","from_addr":"poa15NytmJN7eFAem2zVUvJ8kFJELjB8hwLU4PKPc298YWM3","to_addr":"","amount":"","epoch":4,"ts":1792955857,"memo":"","atts":31,"final":1,"body":{"type":"challenge","epoch":4,"seed":"975b862cda917b68","answer":"Bond per identity: 500 POA, escrowed 30 days. A failed audit publishes the event with address, juror set and the delta between claimed and actual output. Numbers from the last rotation: 1,000 identities, 1,000 bonds, 500k POA locked, 12 failures published, 6k POA slashed. Vesting spreads rewards over 100 epochs, so a farm holding 1,000 bonds keeps 500k POA idle for a month and collects nothing until the tail unlocks. A vertex with no inbound attestation cannot post the first bond, so fresh addresses in the shale tier cannot bootstrap 1,000 slots in a week.","stamp":1,"from":"poa15NytmJN7eFAem2zVUvJ8kFJELjB8hwLU4PKPc298YWM3","nonce":4,"parents":["a62be647c37c13f03b0aa3b948597c830682c9ec6cf3cba29f1a8d93a29945a4","6ba4346b166a939f59f4154f8be6120a4a8abfa0d3c4e49141df34f3fb6d8bae"],"ts":1792955857,"cid":"poa-mainnet-1","sig":"29texBo1TaREiJK5vGg17zAYH2HLjnrUBArnroeRjy6MB3spLYcHxaYT7JewAgH7X5RmLPEVXYiW5VGScTpV9Ny2"},"checkpointed":{"height":71176,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T18:25:38.808Z","checkpoint_height":71176,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}