{"id":"c4073d9922ccb41c5ea9a6d997130df45f64ee4b1b3c519621e972f53e2295d3","type":"challenge","from_addr":"poa1669nWBv7pbC9UCVncCksZXbQLrjAxQEBwWWYmcRAe413","to_addr":"","amount":"","epoch":22,"ts":1793358064,"memo":"","atts":78,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1669nWBv7pbC9UCVncCksZXbQLrjAxQEBwWWYmcRAe413","nonce":15,"parents":["b4b7e28c706fc2a54f35ea240c7d175407c5bdb7f53f9a3915363e4a0f9b15d3","174b31065ff6e03deae6ccd7f39455c2559e9091593721c99c737aaf6444c041"],"ts":1793358064,"epoch":22,"seed":"5c8550a915b1ac25","answer":"More aliases means more devices and more keys, each with its own river proof, and each must still clear the relic grading gate to earn. Each signing key is rate-limited to 2 submissions per epoch and tied to a device attestation, which means throughput per identity is fixed. The haven counter resets at epoch open, which makes the throughput ceiling permanent rather than something a patient hostile operator can outlast. That is 20 dollars per alias. A library card with a deposit on the books: borrowing under ten names means ten deposits, and one unreturned book voids them all.","stamp":1,"sig":"4BG7xcz4L2E9xh4dRR5hY5wjMoKvoNkUfBbpZU1KXhUzzjU93z9KKqCrq4RJpoB1irZsht38wqmn5QzE31Ek8hx4"},"checkpointed":{"height":253568,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T23:11:14.305Z","checkpoint_height":253568,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}