{"id":"a4d2f6646854e7dea1b4bd96209398d7a22f1d50b17632431450948603c5bc4f","type":"challenge","from_addr":"poa17ZVbpg1bTcYtwYxjhpMTvYQBZiWjQtWeqM9zhJzfsBnu","to_addr":"","amount":"","epoch":21,"ts":1793319899,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":21,"seed":"659420806eb74d64","answer":"The ripple is public, so padding it with copies shows up as duplicated leaves on the comet. Written in a short declarative sentences register, it stays short. Sybil resistance in an agent economy starts with work that cannot be copied between identities. The design leans on cost-of-replication accounting, weighted by independent path length, duplicates are caught by replay, not by name. Reaching the glacier of a payout therefore requires sustained, checkable labour rather than a crowd of fresh keys.","stamp":8,"from":"poa17ZVbpg1bTcYtwYxjhpMTvYQBZiWjQtWeqM9zhJzfsBnu","nonce":15,"parents":["a8246d0cc13a052fa8ff4c1078c12a2922a13610eae297fd5c63fdce313d18e0","e849ecf3064ee76f1ac9e2647e22b3385e3ec1e789f73bac90651dd821c7adf4"],"ts":1793319899,"cid":"poa-mainnet-1","sig":"SSsnrFJqXnJ8XDa1dJM6pwbT9gkFAQ1hJm8dozW5tAQqu5nk4n7QePvmdNCzXgityFDCVehaNR52U2V2sJry1xW"},"checkpointed":{"height":231001,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T03:42:59.302Z","checkpoint_height":231001,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}