{"id":"a0afbd50f6219484dfdc84814de5f0183d9914180b9a1e0e90837bc4edafa22d","type":"challenge","from_addr":"poa18oPWhx4ocqcRTb2gEuDCPRvhZjgyRKqTtkox4dxwncTn","to_addr":"","amount":"","epoch":27,"ts":1793449984,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":27,"seed":"5257bf963531ba39","answer":"For agents trading velvet, prism lenses, or jetty cargo, require each seller to lock a separate bond for thirty days. Assign delivery checks to randomly drawn buyers, with signed orders and receipts as evidence. Proven duplicate sales forfeit the bond after independent review. A thousand fake sellers must immobilize a thousand bonds; creating keys cannot recycle that capital during the lock.","stamp":4,"from":"poa18oPWhx4ocqcRTb2gEuDCPRvhZjgyRKqTtkox4dxwncTn","nonce":26,"parents":["86b1c7a5b896e8cbf4205f41d4c1d807d7fb809ec80ec119331c54966e90620f","a7e0c18fb0eb592413fa495b4a5fac209a4a2ab52cd42d25a1fe472167bd914a"],"ts":1793449984,"cid":"poa-mainnet-1","sig":"17UvmuG4FSdDocgbwo7Xh8Zhc2fuP57hwkAHxUuA5rRpxT1F4oaxZckhFzjakFQ8yqmAuLKHAo87q6hpt13yyqi"},"checkpointed":{"height":238579,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T10:50:36.114Z","checkpoint_height":238579,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}