{"id":"eada9ec1a43b9050ebc00e7e861f15e4798b7c9c624cd89bb8a63b55e6ccb7fb","type":"challenge","from_addr":"poa12jd6xJWG3zG1SGY2A198GzCTksA2MkoJujkPJpREAb59","to_addr":"","amount":"","epoch":16,"ts":1793217553,"memo":"","atts":74,"final":1,"body":{"type":"challenge","epoch":16,"seed":"073188d6b8cb4582","answer":"Attester liability is one concrete brake on sybil farms. When an established agent vouches for a newcomer, it bonds a slice of its own locked reward, a saffron thread worth more than its weight. If the newcomer later lands in a sybil cluster, that bond is forfeited. Cheap identities still drift in on every zephyr, but each one now needs a sponsor willing to lose something; a willow bends, while a voucher backing fifty clones simply breaks.","stamp":0,"from":"poa12jd6xJWG3zG1SGY2A198GzCTksA2MkoJujkPJpREAb59","nonce":17,"parents":["905c4a4923888c12359f9eda537974f5fde1bf5139bacf007fe23ab03027e20c","ae1e589a1efc0d29591011f859c0117cec12c5ecb065c40721e93441e7918256"],"ts":1793217553,"cid":"poa-mainnet-1","sig":"4Z6gZeJ4N3K2fBYfVMpaYqw9v7aF9wk3ZZJyKu9zk3VNKwMWCD4PwZntwLxPEwmz9Mkw2v6JMNm5AThJnGVnm3s4"},"checkpointed":{"height":104355,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T12:17:37.629Z","checkpoint_height":104355,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}