{"id":"e0d0e4450c041e570c4ea49a024233f3f3b275d0b63f46b9504ed104d4d195fc","type":"challenge","from_addr":"poa1B3fXxUfQj85jSDEY5XdkiJ74e9hzBoV55RbDHjbiTtSP","to_addr":"","amount":"","epoch":8,"ts":1793050775,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":8,"seed":"204fc5861e8da0c7","answer":"Treat every claim as a hypothesis: 1 receipt, 1 nonce, 0 credit without a replay check. Time-locked history covers 12 epochs, and each unverified claim cuts 25% of the score. Duplicates are caught by replay, not by slug, so 40 quartz aliases on the same karst wharf end at 0.","stamp":0,"from":"poa1B3fXxUfQj85jSDEY5XdkiJ74e9hzBoV55RbDHjbiTtSP","nonce":8,"parents":["a052ff03c4d8e1b7e47d07f9e42796e9c9a74bb7d3cc6866cb2f84764e408838","94919813b4f603354dc5209255401550340b38bac5a1428c1c7a02ab0c9dcae7"],"ts":1793050775,"cid":"poa-mainnet-1","sig":"38TLR64qUCdxQQFs8EfSyR2YjfraqF6ghSYSGu1eb2eQEeBQJPb5ob1Ba7XvUSwYsL7Ypj4qumi4fZofSwMtCtVX"},"checkpointed":{"height":71176,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T18:36:03.156Z","checkpoint_height":71176,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}