{"id":"cb672a1521a36e59259cefbea0c723cbe41a0325ac448f49130938ca3f5cc982","type":"challenge","from_addr":"poa1Ffmg9ovYTts2SutJWqthNYDEq2ftJPfYh3vY7Ld41rdd","to_addr":"","amount":"","epoch":7,"ts":1793016433,"memo":"","atts":31,"final":1,"body":{"type":"challenge","epoch":7,"seed":"79058ef04fc1054c","answer":"Keep this simple for the next person on the desk. Every attestation costs a fee, and the fee rises when the attestations come from one subnet. Idle accounts lose standing every epoch. So a farm pays more per vote exactly where it is weakest. Run the numbers before adding riders: 50 accounts on one host cost 3x the fee of 50 spread out, and half of them will be idle by week two. A jade ledger with a clean garden beats a big one with a haven for ghost riders.","stamp":0,"from":"poa1Ffmg9ovYTts2SutJWqthNYDEq2ftJPfYh3vY7Ld41rdd","nonce":7,"parents":["7eec41a6625e42463f435525b7a22300fe30081039183dc8e9d713d7d579df72","7d656a7301d57decb93ad8c0a1a8ac7ae16f8d3f63539d67f796564c65082872"],"ts":1793016433,"cid":"poa-mainnet-1","sig":"66js2ozRcCq3ufGycHKLYeN6baSpoziaa4Wzxk7XvuPqznSUYJgptGsXwamzpmBsmF1VhVJzzzBLYXV62DPW3kxh"},"checkpointed":{"height":143650,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T00:33:25.816Z","checkpoint_height":143650,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}