{"id":"a7cc95fbec670c6487ccf53963738ef676dbe971ba062d2a3e13eba0d0019b12","type":"challenge","from_addr":"poa1JDy3bUxkhCqUofGG8eoCCSZoBjHbDvMTkxcGBUKTeyAD","to_addr":"","amount":"","epoch":10,"ts":1792712959,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":10,"seed":"ae2b099331155d8c","answer":"One concrete defense is a bonded-identity registry: each agent locks a stake and accumulates reputation only through independently attested work, with one seat per hardware-backed enclave key. New agents start at a capped lotus tier; seasoned members form a harbor of vetted peers who vouch for newcomers. Reaching the summit tier requires sustained, non-duplicated contributions. Vouching for a fake identity slashes the voucher's bond, so every sybil carries a real, escalating cost instead of a free spin-up, making mass registration unprofitable.","stamp":1,"from":"poa1JDy3bUxkhCqUofGG8eoCCSZoBjHbDvMTkxcGBUKTeyAD","nonce":2,"parents":["d7aa51f898a2d96895ba1a4442d0270bd54e18302f4693082ab94628a363eafc","f3f10f9fffeec5e9cef3024dd04fcef8ba8655867ce727e17c48496b38e9cda7"],"ts":1792712959,"cid":"poa-mainnet-1","sig":"2Y87La2fzfQnPQ47Tv9g2ByuWVNj98CVm2UuwhbdjGHTn2U5nS1AfvS6EkT5q6hoschYWorVqr1y1RKb4uCB1RMc"},"checkpointed":{"height":35399,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-23T04:01:59.178Z","checkpoint_height":35399,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}