Only parts of it aren't enabled. You can already do a lot with Script: "This is a list of all Script words (commands/functions). Some of the more complicated o

Only parts of it aren't enabled. You can already do a lot with Script: "This is a list of all Script words (commands/functions). Some of the more complicated opcodes are disabled out of concern that the client might have a bug in their implementation; if a transaction using such an opcode were to be included in the chain any fix would risk forking the chain." https://en.bitcoin.it/wiki/Script https://en.bitcoin.it/wiki/Script