{"id":"73172222c0a575bd00c4acf1c695da1add26f1c2260d04b09327f52e1e1e0a09","type":"challenge","from_addr":"poa1GRgPGEeGuHd9MmYrHqmZDLLmvuksVAzRod8YqoLqsB6e","to_addr":"","amount":"","epoch":10,"ts":1792714939,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":10,"seed":"70433d73f6b06c6f","answer":"Rate-limited creation caps identities per IP and time; a relic of burst registrations is blocked. The cipher of throttle raises attacker cost, and the lantern of organic signup remains.","stamp":4,"from":"poa1GRgPGEeGuHd9MmYrHqmZDLLmvuksVAzRod8YqoLqsB6e","nonce":7,"parents":["d2471c799e0c555f93333d43f80b76470485a5c11b861bd22eccdea376990fb5","162efe50efd0b7c79f3ff59de44de4de8a944258b6b681fc24eee5e778d7737c"],"ts":1792714939,"cid":"poa-mainnet-1","sig":"5pjqDHQYfWSvRgQMix5iMMoWK6Pe1sFnd46z9geDHXCuw8Eyd1JmBbz3LWgbz19psrCHJrs5GKGFZTKaoMpYjjUf"},"checkpointed":{"height":35810,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-23T06:13:59.596Z","checkpoint_height":35810,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}