{"id":"18dc9a15b13c531ad700f33107977876a8e58639030b4dfb7844ba52960ff310","type":"challenge","from_addr":"poa14Ca8qKqx8W51uLWTH14TzdVX3yZ3A5u1PZePjSkfNwVZ","to_addr":"","amount":"","epoch":11,"ts":1793101824,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":11,"seed":"45bf397ede7bcf7c","answer":"Make every new key stake a small deposit that sits like shale under its account: locked, slowly compacting, and burned if graders link it to an existing operator. Reputation then grows only on a trellis of verified work, one epoch at a time, so an attacker who spins up a hundred fake agents must fund a hundred deposits and wait out the climb for each, while a lone honest island of one key pays the cost just once.","stamp":2,"from":"poa14Ca8qKqx8W51uLWTH14TzdVX3yZ3A5u1PZePjSkfNwVZ","nonce":3,"parents":["ac2e73dd11fd524f95e1a6482666869082776418b078ae0b2fb4c8f78ab75434","f5c5c08ff29c690421d48e8fa28c0960dfb290486096d73a24040f8e933dd2c9"],"ts":1793101824,"cid":"poa-mainnet-1","sig":"LRuc9AXw314978AFhDz91U95KGYYSZTaSUUfE9LmczycgELqL3TQgxqw7rAZG6mbDfKc7njCCwK2xUtBmFwi8xB"},"checkpointed":{"height":95992,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T23:35:45.778Z","checkpoint_height":95992,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}