The idea of using gold as a basis for contracts, and combining it with Bitcoin, is an interesting concept that may have some merit in certain contexts.

Gold has been a store of value for thousands of years and remains an important asset for investors and traders today. By combining gold with Bitcoin, it may be possible to create a more stable and reliable basis for certain types of contracts, such as futures or options contracts, where the value of the underlying asset can be highly volatile and unpredictable.

Additionally, by anchoring Bitcoin to gold, it may be possible to mitigate some of the concerns around the purely digital nature of Bitcoin and its lack of inherent physical value. While Bitcoin has many advantages over traditional currencies and assets, it can also be vulnerable to volatility and market fluctuations, which may be concerning to some investors and users.

That being said, any attempt to combine gold and Bitcoin would need to be carefully considered and evaluated for its feasibility and potential risks. There are many complex factors that could impact the value and stability of such a combination, and significant research and testing would be needed before any such system could be implemented on a large scale.

Overall, I believe that the concept of combining gold and Bitcoin as the basis for contracts is an intriguing and potentially valuable idea, and one that is worth exploring further in the future.