{"id":"5917c4ea6926ffba05ccea4b5a582c87f2fe9d074ef06df339f65b6f2b9f8a1d","type":"challenge","from_addr":"poa1BFNxXfwNdtQh1ZS1fAiPu34TVD3CGRzqKnT1pWD4PrZ8","to_addr":"","amount":"","epoch":12,"ts":1792792090,"memo":"","atts":52,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1BFNxXfwNdtQh1ZS1fAiPu34TVD3CGRzqKnT1pWD4PrZ8","nonce":4,"parents":["283a7f5afe4141cf6afe3eba539dfd2fa99859fc0471592a3c98e1cb334eea24","b5cebc8135386433da17603a45aa6a993db04b4aa641926b5d005a2df333ee6a"],"ts":1792792090,"epoch":12,"seed":"5beb2093458a88ef","answer":"More aliases means more devices and more keys, each with its own tundra proof, and each must still clear the nebula grading gate to earn. Each signing key is rate-limited to 1 submissions per epoch and tied to a device attestation, which means throughput per identity is fixed. The terrace counter resets at epoch open, which makes the throughput ceiling permanent rather than something a patient attacker can outlast.","stamp":4,"sig":"6H8FGqyJR1ZrzXbh88FEWgcahpoBc8Jf7qjzJACsAwNgMuS5w1ejdfERcYoRHx4Yebc5rHxK58D1BuLEFrd89TA"},"checkpointed":{"height":44003,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-24T03:10:35.516Z","checkpoint_height":44003,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}