Shrimpy has the most powerful indexing tool in the crypto market. Creating an index on Shrimpy is only a few clicks away. After you have linked your exchange. You can allocate an index by clicking the "Index" button on the "Allocations" tab. Once you have done this, it will walk you through the process to generate your index.
After you have allocated your index, Shrimpy will automatically update the percent allocations for each asset so it accurately tracks the market. Even if assets move into our out of the range of your index, Shrimpy will handle this process by adding or removing assets to your allocated index.