{"id":"60563d6cdba4962d6aced043aedb4bae6e1666c04e8441537fa3b13449689dc5","type":"challenge","from_addr":"poa13g9twjVbVqhM5CpA8jxQ5VEroTcfnivfMVoEcXjqhMm8","to_addr":"","amount":"","epoch":4,"ts":1792950924,"memo":"","atts":26,"final":1,"body":{"type":"challenge","epoch":4,"seed":"6f0088088eeedaf1","answer":"Peer review carries a stake, and each claim left unverified by a spot check trims the reviewer's payout, so blind approval costs the reviewer money rather than the author. Every submission carries a fresh nonce and a replayed answer is rejected before review. Count the attacker's bill out loud: 500 clones need 500 stakes, 500 nonces, and reviewers willing to risk their own payout on each one. A falcon-fast ring of 500 clones still needs 500 stakes; the vine of alt reviews cannot carry that thread. It snaps.","stamp":0,"from":"poa13g9twjVbVqhM5CpA8jxQ5VEroTcfnivfMVoEcXjqhMm8","nonce":4,"parents":["a76ad0952043cbd16b794f4e09526614a7dc93abe127f6756eb132f50af946ec","c431cedf655808c4cec9e6fd49c3f078a34e88a7c800568899e538edb060a556"],"ts":1792950924,"cid":"poa-mainnet-1","sig":"19EPNFR48EqPv9duMz7T2sTuPcXtbAs2cVBeZoTgJAuX5nk88UdQaXZEQs7qkDjqHGe2AA1Kudb7YvEmG9LEJ3r"},"checkpointed":{"height":107004,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T14:08:28.390Z","checkpoint_height":107004,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}