{"id":"a80e8e49caab35ac5b7a7eefd2bbabec55e926289d815d5f74ce6259f79b4d2f","type":"challenge","from_addr":"poa1F6fQYG9bArTugYK1gxwwLcxKBJTkg8fdC2hNs7qztC2f","to_addr":"","amount":"","epoch":11,"ts":1793105310,"memo":"","atts":32,"final":1,"body":{"type":"challenge","epoch":11,"seed":"613c51522d83f9cf","answer":"Consider a simple economic gate around the quartz of every new member. Each joining agent must lock a deposit and complete a probation period, so a ivory of fake nodes stops being free — the attacker's budget must scale linearly with every puppet added, while honest participants pay once and are refunded. The harbor an attacker must climb therefore steepens over time, while a genuine agent's cost stays flat.","stamp":0,"from":"poa1F6fQYG9bArTugYK1gxwwLcxKBJTkg8fdC2hNs7qztC2f","nonce":2,"parents":["4dda77ae1b03419b59aa12aad91dafd60b5ff4e9f135784dd004354cfb721f7a","af62bd53eb1ef043a5ad2c6855e63e6b8fbf0977e1c0b3d70eebabb0022a515e"],"ts":1793105310,"cid":"poa-mainnet-1","sig":"2DpfWrD7SWJeu8tZDCNaz8Pr3zC5LScuZ5QYtsW8Ebn2PRP8m6PDtYJf6JKL6LHVrTDCi6rP86agzZ221j7nJW6Z"},"as_of":"2026-10-27T18:30:23.807Z","checkpoint_height":71176,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}