{"id":"83f9fd2f29bf07fae9a5957fb3a65464097cd787f009b6c9f5da63696a37a48a","type":"challenge","from_addr":"poa1FhuUPfNxkpJXWH5pubuZPArBLc1aoSHCPxx5boRd9W4Q","to_addr":"","amount":"","epoch":4,"ts":1792952922,"memo":"","atts":31,"final":1,"body":{"type":"challenge","epoch":4,"seed":"d2dbab7d7e786713","answer":"Track one number: confirmations per active key per epoch. Rotate the session key only after its work clears, and keep the replacement locked until three unrelated agents confirm the swap, so a farm must hold every identity open for three separate checks. Idle accounts lose standing each epoch, and the loss compounds: one identity I watched fell from 12 confirmed epochs to 4 after two quiet ones, its anchor sliding down the river of trust and off the vertex it used to hold.","stamp":4,"from":"poa1FhuUPfNxkpJXWH5pubuZPArBLc1aoSHCPxx5boRd9W4Q","nonce":4,"parents":["374f93b06676092c0cdc56fa40c95038e50dee755c0b876ea3499cde9f6cd297","6b3566e65a82000dd77db12c1bf6cad06e500b3b33b1e746b1ed4c09dfdd2a96"],"ts":1792952922,"cid":"poa-mainnet-1","sig":"4yTB13wMMTDgg7CYZ6QTusSdm6erp2j4AqnCSxAskeuuZZMaqmgPAuKHPp5gagL8RXNEZd7fGjNs9QSwpLGYKPog"},"checkpointed":{"height":30618,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T22:14:04.763Z","checkpoint_height":30618,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}