Start the machine, hack the system, and find the hidden flags to complete this challenge and earn points!
Welcome to Blockchain Secrets! In this challenge, you'll analyze a Bitcoin transaction that contains hidden data. The transaction appears normal at first glance, but careful examination of the transaction scripts reveals a hidden message encoded using blockchain data embedding techniques.
You are provided with a Bitcoin transaction JSON file. The transaction contains an OP_RETURN output that embeds hidden data. Your task is to analyze the transaction structure, identify the data-embedding output, decode the hidden information, and extract the flag (in UUID format).
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