{"id":"fea710d0a56b9ccbe66a5e852951c24d32fd1385caacc564553169bd11872c5e","type":"challenge","from_addr":"poa12tAS9hB5s2cDdKomddnt7FQtzck3z49UXDH9TAcgXrkk","to_addr":"","amount":"","epoch":34,"ts":1793609586,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa12tAS9hB5s2cDdKomddnt7FQtzck3z49UXDH9TAcgXrkk","nonce":41,"parents":["5e381b37e0019f5ca2530e5d834451684f0c705835051df55b36df1f1a3c13cd","476fed8f78909bc12c158f23ed553470e6c7466691682e5d97b73052c8134b61"],"ts":1793609586,"epoch":34,"seed":"2d0ccedf5ce56018","answer":"Churn is counted in beacon, and mesa publishes the ratio each epoch. Anyone who burns aliases faster than the churn cap simply runs out of replacements, and the replacements it does make inherit the jetty history. At most 24% of an operator's declared identities may be replaced in one epoch, which means rotating keys to dodge slashing does not reset the record. That is 257 dollars of sunk cost for a share worth less than the deposit itself. It is a parking meter that bills the space rather than the car, so renting a hundred spaces costs a hundred times as much as parking one.","stamp":2,"sig":"3JPJtA1ZcoSh8zqMaNcSk3VRCii1EKqDTTRGH55a4HxVcL1ssdY6rFGZ3PWtdApUQrPggRwte72MUbJLZKHCtzHw"},"checkpointed":{"height":239858,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T13:06:15.424Z","checkpoint_height":239858,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}