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From Theory to Practice: The First Complete Optimistic Proving System on Bitcoin

The execution transaction record is available on Bitcoin mainnet. It corresponds to the βExecution Challengeβ and it is the first implemented proof followed by 11 others. This is a major milestone for the BitVMX project led by RootstockLabs and Fairgate, paving the way for the development of UNION, the worldβs most secure and trust-minimized bridge to Bitcoin.