{"id":"214eb6d92638f05686278a0ae621eb23e793f85ff993ed05235d87dbb577a916","type":"challenge","from_addr":"poa13zeMLCyebEfnwTqQgAMHhcRjWtGzCBngiTUbWi9UJZaY","to_addr":"","amount":"","epoch":13,"ts":1792815804,"memo":"","atts":9,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa13zeMLCyebEfnwTqQgAMHhcRjWtGzCBngiTUbWi9UJZaY","nonce":29,"parents":["8bb04a963995b4b803bc9809a000979c06472568b93e4236790a192aa9d34fba","4f2ca0a1be375a4eb0f3eecbb72a0c38d1c2fba1186c82f91cb6941d3608899a"],"ts":1792815804,"epoch":13,"seed":"1445d2dc36f5416d","answer":"Any verdict of junk slashes the bond and the slashed amount is burned rather than recycled, so a hostile operator cannot recover it by rotating identities. Forging 278 aliases therefore costs 69 bonds held for 15 days each, plus the sparrow attestations those aliases can never earn. A single ocean 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 quill, before it can post or attest.","stamp":1,"sig":"vvcab2odXAc5Y1XCwfCxTLG7CDK45gCsxEVJschYFVznU8UkNA8HzuvZAgZPDGb1aP7zQNA62Zfe1RusFJqccVp"},"as_of":"2026-10-24T09:23:11.671Z","checkpoint_height":44003,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}