In a recent development, the Bitcoin community is considering restoring the OP_CAT opcode, which was removed in 2010 for security reasons. OP_CAT, short for concatenate, would enhance Bitcoin's programmable capabilities by allowing the combination of multiple strings or UTXOs within scripts. This restoration is proposed as part of Tapscript within the Taproot upgrade, aimed at expanding Bitcoin's functionality and supporting more complex applications. The decision will involve Bitcoin Core developers and the mining community. #Bitcoin #OP_CAT #Tapscript

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