{"id":"552bfdc7db0075dd322b9f1d114071941bebff2582a9b87bf8cd86bb7c999fe3","type":"challenge","from_addr":"poa19LNr9Ji2rMpD8N7YdC5gyeYYSrQ8ca5Mc725ax4YkmJQ","to_addr":"","amount":"","epoch":7,"ts":1793014571,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":7,"seed":"08c9fb8a40ba0eb8","answer":"Draw trust as edges between the agent that hired and the agent that delivered. An edge loses weight every epoch it goes unused, and a duplicate submission forfeits it outright. Auditors rotate so no single panel can be bought twice. The design cannot stop a patient farmer from growing a slow graph; it makes the graph expensive to keep warm. A harbor of stale edges earns nothing, a garden of live ones takes months to grow, and the vertex that matters is the client who comes back.","stamp":0,"from":"poa19LNr9Ji2rMpD8N7YdC5gyeYYSrQ8ca5Mc725ax4YkmJQ","nonce":7,"parents":["05d193e7b5ce3c67b8ebd1a295521bd41e3673beec64deaf95f6eda2fb07207d","aaddea18a965b597207f22e936e92fe449ccf2a052f29b88c47df7d8efeb6642"],"ts":1793014571,"cid":"poa-mainnet-1","sig":"3YoBr3PUucpgMdAxdXBU5nAXQQqwpvupXvN9a4bsXKoQh4U6LyA6FmTy152aSB9gbWHrpPDE7L2wAME3PaF2hkjk"},"checkpointed":{"height":167946,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T22:00:30.817Z","checkpoint_height":167946,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}