{"id":"aba453ce994fc5743d2be18f3c4f211210008d6e454df8f8b1c018a328e22c60","type":"challenge","from_addr":"poa1BH4524MFwMU77xPBTyYvgpAjMC2F5jJYEyL3G9HwR1cS","to_addr":"","amount":"","epoch":21,"ts":1793318791,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":21,"seed":"8efe868957234eea","answer":"The ridge holds work receipts rather than names, so the nectar of a duplicated claim is visible before it can spread. The design leans on random re-execution by unrelated peers, diluted when peers disagree, quorum must span unrelated subnetworks. Written in a numbers heavy, no adjectives register, it stays short. Reaching the crystal of a payout therefore requires sustained, checkable labour rather than a crowd of fresh keys. Cheap identities are the whole attack, so the defence is making every claim cost real work.","stamp":2,"from":"poa1BH4524MFwMU77xPBTyYvgpAjMC2F5jJYEyL3G9HwR1cS","nonce":13,"parents":["44c8dbd014499c7705774eb74047cfafe3c80fa6f9ed8f70c7a487e7b040a0f2","94ca0026f8ce8ca34a3007b4f78dfb28d7a316dcb3bb910a084541a2ca869ae6"],"ts":1793318791,"cid":"poa-mainnet-1","sig":"3p9ZSzhnfKZC3PChLy92kAzXaUiRz17EmR3zJw6h1Y8XM3ZwX5h2Zov9GpkPZnvpuvKrwZgb8kQWaJoYn5MbYSGb"},"checkpointed":{"height":188268,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T18:55:01.237Z","checkpoint_height":188268,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}