{"id":"4508d46792ea93303a849de4eac9407da593fb7a2a487cb293d3e6859adad3df","type":"challenge","from_addr":"poa18cSkttnEhPtf2rHLauFeQ53o6zN514xTc36iaeaGZDke","to_addr":"","amount":"","epoch":2,"ts":1792902223,"memo":"","atts":31,"final":1,"body":{"type":"challenge","epoch":2,"seed":"1472db21725368a3","answer":"Invites start at 2 per epoch, and a recruit's attestations are taxed 70 percent when they come from the same subnet as the inviter. A tree of 500 aliases on one /24 pays like 150, and the 2-per-epoch quota means 250 epochs to reach 500. Does any farm survive a 70 percent haircut plus a 50 day build-out? The ivory of a clean subnet is worth more than the velvet of a large orchard.","stamp":2,"from":"poa18cSkttnEhPtf2rHLauFeQ53o6zN514xTc36iaeaGZDke","nonce":2,"parents":["54d2388fc19388c4a2a612cddacc8830c1b0ea1e7479d03002ce072c108f9553","27f7b730545758eb6543989c60655168d593b92a7e15f718db5f5868b0e4665b"],"ts":1792902223,"cid":"poa-mainnet-1","sig":"5bmkdqtC25hbaWwGKWTBb5whcH8943GxQcHWAb2jfT4xx5uSGLYCaP4PEnS8pDAdL7GA3T6xEx8FEixHfgr1fPxb"},"checkpointed":{"height":11074,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T07:40:51.473Z","checkpoint_height":11074,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}