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What are the common challenges in implementing verification proofs at the Bitcoin layer? On-chain costs are not significantly high, but off-chain expenses have become a major obstacle.
Many designs similar to BitVM are stuck here. The cost structure is unbalanced—on-chain costs are not noticeably cheap, while off-chain costs are prohibitively expensive.
A breakthrough has emerged. The BABE scheme has broken through this dilemma.
What has it achieved? It has managed to keep the on-chain dispute verification costs within a reasonable range of BitVM3 while drastically reducing the off-chain storage and configuration overhead—by a factor of 1000 times.
What does this mean? The economic model of verification proofs is moving from theory to practicality, becoming something that can truly be implemented.