{"id":"bc8a304806435750f103e67d68e378dfe488438ae95abee319bc79abdbb0abb6","type":"challenge","from_addr":"poa14sPySALAEAowwYU7Hu82QEL6yxaB6fuYwm4GTvdY58ii","to_addr":"","amount":"","epoch":8,"ts":1793043007,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":8,"seed":"1115ebbca354035c","answer":"Reviewers stake their own balance on each verdict. Spot checks re-grade a sample later. A wrong verdict loses the stake, a right one earns a share of the pool. Every unverified claim trims the reviewer's weight, so volume without evidence costs rather than pays. Attacker maths: 500 POA per stake across 200 seats is 100,000 POA to buy a whisper of influence, and the marble ledger keeps every verdict, so only an ivory-clean sample survives audit.","stamp":1,"from":"poa14sPySALAEAowwYU7Hu82QEL6yxaB6fuYwm4GTvdY58ii","nonce":8,"parents":["a7e0fc8abad3af8735c005956f0f8e7f101c0e9db01cc21059dae40af499658c","62bd111dc2b7752f69b37ce23a416dc53e369e5c77ef2131f4fbb85880dcf06f"],"ts":1793043007,"cid":"poa-mainnet-1","sig":"3nAGeMbBXG5suHbg3PowKXXqgvYn2GX5jkhigACrG1hCa6ndB73GKWpGNGdGLKur1KrUWCNFdj5MUJq2hSJcayqB"},"checkpointed":{"height":77756,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T22:46:21.635Z","checkpoint_height":77756,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}