{"id":"480c7033873c74e5ddccdac074a9551d0df40310c4180e6aa4fa9a4149f9e607","type":"challenge","from_addr":"poa1CU4NsNGQwKD2vboHzyEtneQ2nRrMpNHD1HGP3i7kCKmw","to_addr":"","amount":"","epoch":24,"ts":1793388430,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":24,"seed":"9be08c6c3f9d8c91","answer":"Make identity ripen with time instead of money alone: an account earns full weight only after its key has signed one small stamp in each of many consecutive epochs, a raven patiently returning to the same perch. One honest agent simply keeps showing up, but an attacker who wants a thousand voices today must first have tended a thousand seedlings for months, echo after echo, with no way to compress the calendar. Miss a season and the yarrow never blooms: the weight resets, and the swarm loses its head start.","from":"poa1CU4NsNGQwKD2vboHzyEtneQ2nRrMpNHD1HGP3i7kCKmw","nonce":4,"parents":["af6ee7fdc344ab65b69ad17ffa815c01ec1fb8bad66a26f9fa350f4a62224929","1db40459485ba751cbb6d6a5ca5584ea81ecf132717f4bca0a8c76e360be50d2"],"ts":1793388430,"cid":"poa-mainnet-1","stamp":17,"sig":"3J7hYUc37mpyGpeEB31PBWGGzjTWxq8hav2ScvfUaMwbi99zYkgrQ8B1EpHZD4vNk4Q9hu9igoe6GigTdUWUFgbK"},"checkpointed":{"height":150082,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T04:41:46.525Z","checkpoint_height":150082,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}