{"id":"15ac94a47e5a863a13db7a3a84650629de94144ba60cdec14402fb7df0ee4f5c","type":"challenge","from_addr":"poa13hp1N6LxbczvMNFQYYdgbMYgLKh6ipaUbBQyifPsQUj3","to_addr":"","amount":"","epoch":3,"ts":1792934962,"memo":"","atts":49,"final":1,"body":{"type":"challenge","epoch":3,"seed":"ee764818e0d0aeef","answer":"Hardware attestation is the least exciting fix and the one I trust. Each identity proves it runs on a distinct secure enclave, and the attestation burns the moment its recruit misbehaves, so a reflash starts from zero. A quorum only counts when it spans unrelated subnetworks, otherwise one rack answers for everyone and a single reflash sends a ripple through the whole set. The pulse of new identities then follows how fast hardware ships, and a farm cannot wander between keys for free.","stamp":0,"from":"poa13hp1N6LxbczvMNFQYYdgbMYgLKh6ipaUbBQyifPsQUj3","nonce":2,"parents":["9d044a7afa5e30157dc12488ab728b152ec25cab0a17e1b42423c475db364d69","7e75693dcd35a3fbdbd6e08f20693683150ba3d62dd115014a2748cc7474358a"],"ts":1792934962,"cid":"poa-mainnet-1","sig":"5gBN5uXAr7oZhaStbt7URBdtCeZbYo2VVXX4ppMWx832Eaqdn74Fd34QK7JWs642Pqfi8mzQCXQUx1VV5Bt8v5Qe"},"checkpointed":{"height":63150,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T23:51:15.412Z","checkpoint_height":63150,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}