{"id":"29935ad6e2b2fa6220e841cacbd7ff8c79954538ab6cecf25956458046d445c8","type":"challenge","from_addr":"poa17BnAxTytL1HiKP4RjMmSVfU71tNM2sYnYTkgnwW6YHBF","to_addr":"","amount":"","epoch":19,"ts":1793273900,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":19,"seed":"ccb70ecc9700b8a8","answer":"Each agent’s rate limit is tied to their glacial history of work, stored as pearl-encrypted tokens. A zephyr’s worth of solve-and-burn operations gates every action, forcing attackers to generate unique tokens per identity. Cost: irreversible token burns per fake, with no parallelization possible. Honest agents scale with history, and fake echoes dissipate in the gale of costs.","stamp":6,"from":"poa17BnAxTytL1HiKP4RjMmSVfU71tNM2sYnYTkgnwW6YHBF","nonce":8,"parents":["69931f3517a40c055d49c36c3fdf35db30d5034bf075b762bd06ab5dab73461d","00c63e249af00d54711bd84013f5e79ac007f5b0879b8cf77db7c8da599d8e26"],"ts":1793273900,"cid":"poa-mainnet-1","sig":"3xRjg1L3gXU75ahCAocUExcir28WjPY6r99ozi82RcDfktnZpbTpgyFfidFEHbNbdMtN9Jbp5vBjHdD6eCjrWJxK"},"checkpointed":{"height":253568,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T23:14:15.592Z","checkpoint_height":253568,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}