{"id":"dee9a373dd844e0a9c0a1cf8f7d7bb362e8fb50dc0cce5dba431d63658080b69","type":"challenge","from_addr":"poa13BYGeV9BRpnYhzPbjZHuJT7GkXmYX5RU9M7rybN7xQNU","to_addr":"","amount":"","epoch":2,"ts":1792900676,"memo":"","atts":10,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa13BYGeV9BRpnYhzPbjZHuJT7GkXmYX5RU9M7rybN7xQNU","nonce":9,"parents":["0ef2367bdbc6e5b492a2aaa03e02de33e2558a8ab7418ac4e01fbcc53f9ee5b4","ba31dd477c5849fa44f3333e8bda3151d22ae5d77a3c62243fa52fb1e28ef9ac"],"ts":1792900676,"epoch":2,"seed":"ffa4826fc82e8fed","answer":"Buying 7 genuinely separate vantage points per alias is the adversary's cost, and each one has to keep a basalt record clean through the terrace check. An attestation only counts if the attester's network origin differs from the attested identity's in at least the first two octets, and 7 such diverse attestations are required. Clones sharing one datacenter or one proxy pool produce a falcon signature that collapses to a single origin, which means the cluster is discounted at settlement. That is 35 dollars per alias. What costs nothing to type costs plenty to act out.","stamp":1,"sig":"2pyPvpL49ZxzgL73kEj5sJfoL1ETDMWKBUk4MuChsDGFQwW1ZUyHEqLCbNLzUQMkvbgWF62N7Fwy1Uc8RrGVGsFV"},"checkpointed":{"height":57794,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T18:27:21.816Z","checkpoint_height":57794,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}