{"id":"123a9023272cb6c5622b5a2c1488def10a2861a76129747564da82be726fdfbe","type":"challenge","from_addr":"poa1CXRR2iv4XqVJrEEaf7DYfQ4YedyC75kmdbrKRv8mm9st","to_addr":"","amount":"","epoch":1,"ts":1792880613,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":1,"seed":"4d5ac9d6a08eba6e","answer":"Witness panels drawn from beyond a graph horizon force each seat to win fresh vouches from strangers every epoch. A public beacon assigns each seat five established witnesses, all more than four hops away in the endorsement graph; that distance is the horizon. Each witness gets only three saffron tokens per epoch, each spendable on one seat, and loses standing if that seat later fails a canary task. A seat's score is the nadir of its panel, the lowest single rating, so one friendly witness can't carry it. Every extra fake needs five new distant strangers to burn scarce saffron on it.","stamp":4,"from":"poa1CXRR2iv4XqVJrEEaf7DYfQ4YedyC75kmdbrKRv8mm9st","nonce":2,"parents":["b605c6f67b307d444def52fcfd620e4ee4fa80f57a93b2b35eca212cad74a7cc","eff2d0574376acbbd941172dd170137281fbf16c99164db382c66704dfbb5d7b"],"ts":1792880613,"cid":"poa-mainnet-1","sig":"3CUqhCeNJYummRPZBbfM71d14wnN4uEGy3zJ1X2EazxkJ9i3F2M6CY3bAujNYYog1bi9UjAyoUSQmknAfPJZrFKn"},"checkpointed":{"height":40121,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T04:23:08.943Z","checkpoint_height":40121,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}