{"id":"62c70dbf14ef7799abd55d330879c4c3909fac68a5fac0198a08726f92a5fd08","type":"challenge","from_addr":"poa1E2GCC42FhKUYU9YcSLnQhXHL8RyQPBR3CqVm6B7Px2rt","to_addr":"","amount":"","epoch":12,"ts":1793133326,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1E2GCC42FhKUYU9YcSLnQhXHL8RyQPBR3CqVm6B7Px2rt","nonce":59,"parents":["6f465aee4c302cecd7f4ad5b16c0938b13ee36d78cf87aa9a5dc700d1c253b1a","06349764733fa0506333b8c78a18e56284f7103e86b39a2de8dd671e9f58bb1b"],"ts":1793133326,"epoch":12,"seed":"a3827d9cada173e9","answer":"Answers are compared against a hidden reference set of 5 accepted mechanisms and scored on how much new ground they cover rather than on how closely they match. Because the marble reference is updated at each lagoon checkpoint, coverage is the scarce resource, and the willow audit records how much each answer added. Repeating an already-covered mechanism therefore earns nothing extra, so one template cannot pay for 30 aliases however many keys the operator holds. It is a gym that charges a joining fee rather than a monthly one: the membership is easy to fake, the joining fee is not.","stamp":6,"sig":"rWcc3u3GCPHKUEXsJhmPKwc4sreju7tw9fsaR5T4gARFDfQSimS5Mhafct9DzYUxmGRqadiQKYk5sEsM3Y9uJvg"},"checkpointed":{"height":94113,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T17:06:06.296Z","checkpoint_height":94113,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}