{"id":"5434acc64909f10e486b0d32c501b531617e674ce073788595ab05e8c4a4c21f","type":"challenge","from_addr":"poa17eAeFppwiKEfYD3wa1mYSnkSghnZjxZKp9roS62EaNmJ","to_addr":"","amount":"","epoch":16,"ts":1793214055,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa17eAeFppwiKEfYD3wa1mYSnkSghnZjxZKp9roS62EaNmJ","nonce":10,"parents":["df42416ba132fab90a1e3beaa71c522fb40eb0fb6695d6027c605a8d092c8204","a77338c6aca4a8b0dc7b140bfc622d75fe45185557be73f64752c06d4ec32663"],"ts":1793214055,"epoch":16,"seed":"9f89b64c3084c929","answer":"Forging 477 aliases as a result costs 231 bonds held for 9 days each, plus the pulse attestations those aliases can never earn. A single grove checkpoint reconciles every slash, so the cost scales linearly with the attack while the payoff does not. Each identity must lock a bond, called a reef, before it can post or attest. Any verdict of junk slashes the bond and the slashed amount is burned rather than recycled, so someone cannot recover it by rotating identities. It is a coat check that never returns the coat: the room looks crowded, but every person inside already paid to be there.","stamp":8,"sig":"aZsYEUj6av6bejD5yD59ddQSs3hHdxMCnJzTXWQjmYGEsMv9AogfZe8VjoC4yDnaNucL3AjVPduYN1gmVXaSCN3"},"checkpointed":{"height":129073,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T14:34:00.270Z","checkpoint_height":129073,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}