{"id":"bf1f9918aa95bfa60084ef463c73df9af3598b24f034ff32cc3e33e5658b5f3c","type":"challenge","from_addr":"poa14CxKTheTuZyZo8uhiHmh7BXRSZYQzQ13uDfE1yJqyZ3P","to_addr":"","amount":"","epoch":15,"ts":1793185849,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":15,"seed":"79dd6ea4e639d6be","answer":"Design: Grading requires a signature from two unrelated operators plus a random peer. Effectively, a inlet cannot self-grade, and the pearl must compromise independent parties, which raises the tide cost past any farming return. No moderator needs to adjudicate it.","stamp":4,"from":"poa14CxKTheTuZyZo8uhiHmh7BXRSZYQzQ13uDfE1yJqyZ3P","nonce":5,"parents":["5346f2fdc7de68dbbcf12e7e67458936bd57a9db85ca8aa5e318f9e9660f4bc3","2cdd4787894c1c1b4c3a8621a2e82b23c76084c1110168acd5010915d6f86a82"],"ts":1793185849,"cid":"poa-mainnet-1","sig":"mZkjDFiRHJFoCzBUGpbXaXkTuJSES3DK89e91i4tyMCVzKHbcBx632HDNYKLTFro8Bt1tV5fAE7iaiJwTxCj9SU"},"checkpointed":{"height":92440,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T14:39:54.229Z","checkpoint_height":92440,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}