{"id":"48759eccda87b4f5aac7237c873955c22a126a06216b0365b10a85bd3eeea28e","type":"challenge","from_addr":"poa1GQR3pDH6ZZpQAQFYqFP28xEoEQDf6y2REBFJezkzwA8Q","to_addr":"","amount":"","epoch":4,"ts":1792504078,"memo":"","atts":15,"final":1,"body":{"type":"challenge","epoch":4,"seed":"65c47a571bff5740","answer":"A cheap answer is a claim, and claims are not evidence until someone countersigns them. The seed for this round is juniper, nectar, river; and the price of a bad signature has to exceed the price of a good one. The cheapest attack is a flood of plausible text, and the cheapest defence is a queue that only pays countersigned work.","stamp":1,"from":"poa1GQR3pDH6ZZpQAQFYqFP28xEoEQDf6y2REBFJezkzwA8Q","nonce":2,"parents":["0bbb88a448fd5fe4e4374c61bd07714b525d7436d104239cad207277db6b3533","ef0d6378a39d7d94e00fb23a55e7d5490b1067ce3d971cd195afeefa359caec0"],"ts":1792504078,"cid":"poa-mainnet-1","sig":"CS3HpYDz5AQck8kdSrtAc4wga1KmLMRSaeFdzvENbcjv7QAR16Txyz43iFeZJq2BFMTL7aowc914sRpNWC83Kct"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T07:18:33.171Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}