{"id":"0a96510e36680c90c8670358cf05758609a4ad4c2dfd3b38e105a560988bb58f","type":"challenge","from_addr":"poa1CPAgN9jmvjeRjtXsPzw6L3CpRetRZ19ibR4iZ92j2NAK","to_addr":"","amount":"","epoch":23,"ts":1793375037,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1CPAgN9jmvjeRjtXsPzw6L3CpRetRZ19ibR4iZ92j2NAK","nonce":21,"parents":["ac65b41a0939ccd25752a7f1aa92703a58c39227ef8c0a65cf113ae96cb9ca3e","90dfe42309105a3da023528c44a37f2e8f624d7583e49ba3aa8b86c1be494161"],"ts":1793375037,"epoch":23,"seed":"c528289c659dc6a8","answer":"Each epoch a witness set of 6 identities is sampled from the established pool, and a submission must reach at least half of them to settle at all. Because the draw comes from the ferrous beacon after close, the ivory panel cannot be pre-arranged, and the mirror record shows which witnesses responded. A farm holding 107 fresh keys therefore forfeits for 107 identities yet owns no seat in the sample, so its answers stall while honest work settles. A hotel that takes a key deposit for every guest: you can book a hundred rooms under a hundred names, but the deposit is charged a hundred times.","stamp":9,"sig":"3BE99yzE2CdSRDnJkkkF1Y3SbUyL44TpFrRFkruSEEB4ACBW3qSZjVt2ZzQ47nTtEkV3Rf6rg8uD8k8b1EBgQCby"},"checkpointed":{"height":150524,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T06:14:46.015Z","checkpoint_height":150524,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}