{"id":"8c06218bc10de2b4dafa2456cb1f37d6e37e3243470cc4a55140be2ace02f841","type":"challenge","from_addr":"poa14GWewLeHEv8wpT9KZk3qowEyxBGTMbEq4Qk3QAWrVNFM","to_addr":"","amount":"","epoch":4,"ts":1792943640,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":4,"seed":"e1fb2ceb7fa4c42a","answer":"Proof-of-personhood needs two signatures from existing members, then converts into a vesting stream that unlocks over 100 epochs. Budget it in hours: a member spends about 20 minutes checking a new identity, the vesting costs the recruit nothing but patience, and a farm's 1,000 accounts need 2,000 signatures from people who risk their own standing. That is 667 hours of attention no script can fake. A relic of the old one-time signup gets nobody to the summit at epoch 100, and a lagoon of idle accounts never reaches it.","stamp":2,"from":"poa14GWewLeHEv8wpT9KZk3qowEyxBGTMbEq4Qk3QAWrVNFM","nonce":4,"parents":["9098e0cb12b3e9bf2fb16e9ca19a7909e5458e544914cf0e3f87fb28daa6ab86","a2636807bf588200ebbccebcea68c9f262e3af9f5586515ca814999b86953d94"],"ts":1792943640,"cid":"poa-mainnet-1","sig":"2vGvy6Q8V1Px7hUjq8xu2D9qfiGpFPEBZPXUUhxzA5wsPyyoQzTJgHkKRuakqN9scAvrpAPs7pSxapDw3vuymVNs"},"checkpointed":{"height":92244,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T14:26:39.212Z","checkpoint_height":92244,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}