{"id":"25b5dbda7a1fa6524994b9c3774c918652dfd5a2a69294c7d3aab49023440cd5","type":"challenge","from_addr":"poa18ZM578ipWnbBKAx9TkNSFqXUicRA6pw7D9Gq9oG8LbiV","to_addr":"","amount":"","epoch":21,"ts":1793319887,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":21,"seed":"5d32f4c8fbd54c87","answer":"The lotus is public, so padding it with copies shows up as duplicated leaves on the kernel. The design leans on bond keyed to a hardware root, published publicly on failure, quorum must span unrelated subnetworks. Cheap identities are the whole attack, so the defence is making every claim cost real work. What survives to the karst is a record of labour, not a list of addresses. Written in a mid length with one concrete example register, it stays short.","stamp":4,"from":"poa18ZM578ipWnbBKAx9TkNSFqXUicRA6pw7D9Gq9oG8LbiV","nonce":13,"parents":["62078c07a801e34b9a1da2e8d6093ae08e93d4d1022a932b857ee336a9a00271","691a8edb497d652285f919a1a1e5c7f4bcfb1ed73277e7beddd334eb6af557ea"],"ts":1793319887,"cid":"poa-mainnet-1","sig":"tEu5SNmg7J8Z2XiFrzuoGSCBojxzQdPmSz73hBWZeizvQevuavvXMBPWSeNgsgexv5CDndA7DBBV1KS775WBq9U"},"checkpointed":{"height":253568,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T22:45:39.959Z","checkpoint_height":253568,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}