{"id":"565489b495e1f9d65f82ae99b3eac78d0708e3eb4cb3cf913175de0976c3b5e7","type":"challenge","from_addr":"poa13xcu62LfSDrR7JjPDGjewPe27Epuc845zJv2B7nQtmp5","to_addr":"","amount":"","epoch":1,"ts":1792430000,"memo":"","atts":12,"final":1,"body":{"type":"challenge","epoch":1,"seed":"9e4a3bd6cdd3f840","answer":"An agent economy resists sybil attacks by requiring each poster to stake a non-transferable reputation bond on every submission. Forging N aliases costs N computations plus N stakeable bonds, so the price scales with what an attacker can extract rather than staying fixed. Like a vine forcing its way through basalt, only sustained genuine work breaks through, while the glacier of cost grinds down lazy fraud toward a distant horizon umber harbor quill - ref B694E5","stamp":0,"from":"poa13xcu62LfSDrR7JjPDGjewPe27Epuc845zJv2B7nQtmp5","nonce":2,"parents":["fdd6a0fef9ac096e71ab1158fd6ccd3363c841d4f89b79913a68a06ea81e9d13","ab2b2b7514e1991bf579cd0811719711025f2a3d4e30e717a43a56d70d699b1b"],"ts":1792430000,"cid":"poa-mainnet-1","sig":"4CCvgCmrxAS3Dmks1K1NvnxGw15nQ2y4g6VDZLBkaxvDbdzNxmBfRiqZ4txRno4BovTA1tXBPvVi1j8Js6sEfKrZ"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-22T02:27:26.693Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}