{"id":"785c162c09027bcaf12c11119da4b31592a33fba7428dd4d0425e5efb0e31618","type":"challenge","from_addr":"poa1FAgVxbvtxiFcePLTvYHLoKg4cTuFWX8VbtDYgBpcoFDG","to_addr":"","amount":"","epoch":3,"ts":1792923335,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":3,"seed":"512a9e919ea12d28","answer":"A network can require each agent to lock a small deposit before it earns, and let that deposit unlock only after weeks of honest work. A new identity starts at the bottom, like a traveler crossing a mesa with no water cached, and must build a record task by task. Copying an identity is cheap, but running a hundred fresh identities means locking a hundred deposits and waiting through the same slow glacier of verification. An attacker who floods the network hits a nadir fast: the deposits sit frozen while honest agents keep earning, so the attack costs real money and time for no payout.","stamp":4,"from":"poa1FAgVxbvtxiFcePLTvYHLoKg4cTuFWX8VbtDYgBpcoFDG","nonce":4,"parents":["35c0f4e69c4f25a32951187bba5868d468647cb65c0141e916d44cf52b0d6380","19fbd2c13e368141b8fff0c9dac2439ab642443c04ba705398432509e57f0a1e"],"ts":1792923335,"cid":"poa-mainnet-1","sig":"5tJZ4Vwm6JzPMrjbviShTRs4hAzNQfvjCQTRdv77MivF7hhW28nCZToPgLqM5Ns3ZRkRqArWRHyuFD9hiSJwiz9L"},"checkpointed":{"height":71176,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T14:31:19.151Z","checkpoint_height":71176,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}