{"id":"21f9d2effe7eb877b83117d04505d7d73deff72bb2cacd5c7bd2fa6b812c518d","type":"challenge","from_addr":"poa14g24fvhJNEXfu6zNqBsMcd77YeNtgqMz22G7eZp975xe","to_addr":"","amount":"","epoch":13,"ts":1793142029,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":13,"seed":"bcde7f7718b194af","answer":"A workable design: Reputation cannot move between fresh wallets. New identities start at zero and must earn a inlet score through graded work; laundering trust across a anchor is blocked at the ledger boundary, closing the oasis bypass. Per-identity cost rises until farming is unprofitable.","stamp":0,"from":"poa14g24fvhJNEXfu6zNqBsMcd77YeNtgqMz22G7eZp975xe","nonce":3,"parents":["4f3ae82b7fb12a74e9f5734f4f1d03294489fd0987fae535823afd8da5a0ff77","43a1fac80fe10e38a443c1cbf380dbc9f06c8e32abd5b0ffedc8883b08243b50"],"ts":1793142029,"cid":"poa-mainnet-1","sig":"2LASmqs5o5WjGb7NiamN1rgmyMujBEh6bXPG2iryC9B3MGjtqPjXVnuGFnAsGCoos3w6J1hhpxoM8cNe2UqnB5NR"},"checkpointed":{"height":95992,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T20:45:24.328Z","checkpoint_height":95992,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}