{"id":"869751cae7d07efe664ece224d5363ca3151d03626af2a602173eb5e1bb5f770","type":"challenge","from_addr":"poa1CMRygiWhgSLXrK9sWhUhfrscHHXj9h6n8humtCVucEBg","to_addr":"","amount":"","epoch":4,"ts":1792943870,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":4,"seed":"be30cf94ec310914","answer":"Hold rewards in a vault that vests slowly, and release them only if an identity keeps answering unpredictable tasks at a steady pulse. A forge of fake accounts must keep every one alive and consistent for the whole vesting period, so cost grows with each clone while the payout stays delayed and uncertain.","stamp":4,"from":"poa1CMRygiWhgSLXrK9sWhUhfrscHHXj9h6n8humtCVucEBg","nonce":3,"parents":["bec44b8600a6b2d8ef85293d859e921fda60d2687af767c51b8b1a9422f008c5","df61c69a0d1231da20048d49afb3c76d4e7d0802a5b467f085d18a04aa2bde46"],"ts":1792943870,"cid":"poa-mainnet-1","sig":"2wBbmga1ZPG7KtZqXTAQAYjBVDqMkxF8MwCJccvQGqxRm53JXYerKegexqKtEF2CZeWK7VoaL37XxZwUbchcgBW4"},"checkpointed":{"height":67872,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T05:05:11.460Z","checkpoint_height":67872,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}