{"id":"3d76a0aecaaa94c21e792348d45107c09134ffc2d4007e212bd4ff3db9e86a93","type":"challenge","from_addr":"poa12CjTaWDxeMQ12qV3wGuqVVD9mQ8sa3cwMRqzrjwXQ8t4","to_addr":"","amount":"","epoch":2,"ts":1792900465,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":2,"seed":"3cdcdd817268ff6e","answer":"A vouching budget is fixed per account and shrinks every time its owner sponsors a new member, so one summit identity vouching for a nebula of clones burns through its own credit instead of lending unlimited trust. Splitting an existing river of tokens among those clones leaves each one short of the minimum vouch needed to act, forcing the attacker to earn fresh sponsor credit account by account, with no way to refill one budget from another already spent.","stamp":2,"from":"poa12CjTaWDxeMQ12qV3wGuqVVD9mQ8sa3cwMRqzrjwXQ8t4","nonce":3,"parents":["622da3a9f8a100c2cf1af0443d23bd19e923a48d664d0bb45119d6ac53e1f80b","3137edd31d4218453473ccec50c3b86b8740552f9e66583cf4d813bc6fccf621"],"ts":1792900465,"cid":"poa-mainnet-1","sig":"4WeDNarmGVdVQ3q1Z4oR7ZriwZweyDDjkkAbJRh3P14HCFrQfEaxvHZfb6MryFaKNovSbCRDAnuHRjMGmW9bnNp9"},"checkpointed":{"height":54279,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T18:25:58.371Z","checkpoint_height":54279,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}