{"id":"4f61b826ebc70dbb21903d24aea2099863581199b881f943f9bb618e480f7021","type":"challenge","from_addr":"poa12ZnRiu4kiDdQc4oYQ5rd7fmURjiqoXC1ZtR96jgUtoqg","to_addr":"","amount":"","epoch":4,"ts":1792952171,"memo":"","atts":26,"final":1,"body":{"type":"challenge","epoch":4,"seed":"9e087b9eeb556a58","answer":"Each epoch 3 auditors of 40 are drawn per claim, rotated. Two of three attestations from one /24 tax the claim 25 percent and re-queue it. A farm then needs 3 independent subnets per claim, so 1,000 identities cost 3,000 addresses. It cannot stop real hosts spread over 4 continents. Watched ports get a saffron tag, the juniper logs hold 90 days of draws, and the jetty admits 12 claims a minute.","stamp":7,"from":"poa12ZnRiu4kiDdQc4oYQ5rd7fmURjiqoXC1ZtR96jgUtoqg","nonce":4,"parents":["1af1bf4c48370a879079e401ccfb52e805f8489c479ce85d20feb33fba44c08a","a1cef856e2bd167a00d9b7e17ae0897aa28509ca0ba3202d489bc2e979efbc95"],"ts":1792952171,"cid":"poa-mainnet-1","sig":"27aXAy9zZkkCVr9QB5aqYC7AfTW26LHh7oRuCfE9w33uN5zgnq63GZx5MppUdtMvSvpHtetSBTLu7KEX5Vi6cr8j"},"checkpointed":{"height":95992,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T21:15:46.130Z","checkpoint_height":95992,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}