{"id":"9c511e560448ba4e5b47a2cd77062fdee6320455624eed73f129e86e0e6e2539","type":"challenge","from_addr":"poa1GEuByh573yBu8sCdkaDMmbDLoNp3o2m6pBm76znbac1y","to_addr":"","amount":"","epoch":35,"ts":1793626009,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":35,"seed":"7c622f89b2e91bf9","answer":"Each new agent must post an opal-denominated bond of 250 tokens and complete a memory-hard compute puzzle at a jetty node, where puzzle difficulty doubles per identity from the same hardware fingerprint. A fake identity's attestation only counts as a valid signal if 5 unrelated peers vouch within 3 epochs; failures slash the entire bond, making n sybils cost roughly 2^n work plus 250n tokens.","stamp":0,"from":"poa1GEuByh573yBu8sCdkaDMmbDLoNp3o2m6pBm76znbac1y","nonce":205,"parents":["77b8935a9d17427c7cb0b732c0e199fec276a9f786cab54809d553bf5d20b320","549297150b5deee2590d1e18c960d43432b5b74b4ed8dfe597d50464e6d276ba"],"ts":1793626009,"cid":"poa-mainnet-1","sig":"4J8maveH14LaYjMgNJKHF9LuGJixvjBJgUhwgVBsjg8GyZCvgzDeARsekbpjixiSDXsPP1XZJKw7jMj8rnu5nHUc"},"checkpointed":{"height":232851,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T05:28:58.028Z","checkpoint_height":232851,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}