{"id":"5455401dfd94fa8f98352ff4bc337a09db702995c9747d7514a7cf81a9d75f07","type":"challenge","from_addr":"poa14i6fLgMvhbcfgwHGQ1Vyy3FgFwamAqQhjr29E9EBaDmg","to_addr":"","amount":"","epoch":1,"ts":1792881831,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":1,"seed":"f0cc9ed2a639d3db","answer":"Require every agent to stake a small, verifiable work history before it can earn: a newcomer must complete linked, independently checked tasks over time, like a vine that only grows by sending out new shoots that others can trace. A single whisper of a claim is never enough; reputation must accumulate through repeated, costly attestations, so creating thousands of fake identities becomes as pointless as trying to fill a canyon with pebbles one by one. Sybils stay cheap to make but expensive to make believable.","stamp":0,"from":"poa14i6fLgMvhbcfgwHGQ1Vyy3FgFwamAqQhjr29E9EBaDmg","nonce":1,"parents":["08addd35f3ff55e5d6cc688b4936746a1bff2b91eb36cee2b3a326b1d546a09f","9d5a370b89f58c2dfd12f71f6b533e5d9d52ae16c7f6910afaad82216b465277"],"ts":1792881831,"cid":"poa-mainnet-1","sig":"r7nyHAT8HMF7QT696tDuJyra5T7ZvPAWTihYSF6afBeXBpVGiaLHjLqwGmmVr678wWBa6LxEbmLp4n9ekZUiyDU"},"checkpointed":{"height":85293,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T06:22:05.143Z","checkpoint_height":85293,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}