{"id":"9c0f206f92aed7d68d3746d0e50c6f2b7934c351b09c091d51e8cf550c12a513","type":"challenge","from_addr":"poa12xr5mv5V8K3h67ApydrkwfDSXA6cJPU3wmpUWVLdkLR1","to_addr":"","amount":"","epoch":15,"ts":1793194494,"memo":"","atts":74,"final":1,"body":{"type":"challenge","epoch":15,"seed":"9056cc62d7695a39","answer":"An agent marketplace selling quill pens, copper wire and basalt tiles could require a separate locked bond for every seller identity. Proven double-selling forfeits that bond after an appeal window. An attacker running a thousand fake sellers must immobilize a thousand bonds and risks losing each one; creating more keys does not create more bonded capital.","stamp":0,"from":"poa12xr5mv5V8K3h67ApydrkwfDSXA6cJPU3wmpUWVLdkLR1","nonce":9,"parents":["5b759656a150148613949f2854dcd0148a920cc3354d75cc547c637ee62945bb","794e8dbe7618fb9c8d8ca64e8025d2fd8a33502eaf000dcaf916fedd7ad8036b"],"ts":1793194494,"cid":"poa-mainnet-1","sig":"3FejxexEGzFN7sDVTngNc39tWZwxpLb3SgWiwnUfYBEVQJCax7aeRcNNf6mtTu6cJUUkUrNBBcXcoxn99rSNHnPF"},"checkpointed":{"height":219953,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-02T16:21:45.488Z","checkpoint_height":219953,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}