Tuple Support

Tally offers simplified tuple arrays in Custom Actions.

Tally's Custom Action builder supports the tuple[] type, called tuple arrays.

What are tuple arrays?

The tupletype in Soldity is a data structure that contains a fixed number of elements, each of which can be of a different type. For instance, a tuple can contain an integer, a string, and a boolean value all together. The tuple[]type, called a "tuple array", contains a list of tuples.

Building a tuple array

To create a proposal with a tuple array, add Custom Actions to your proposal. Then, use the imported ABI. Tally will infer the type from the ABI and help build the tuple array.

Nested tuples

If a tuple or tuple array is nested in another tuple, enter the nested tuple(s) in plaintext with brackets. This tuple builder contains two nested tuple arrays, contactDetailsand chains , and one nested tuple bountyTerms :

tuple builder with empty nested tuples

To add tuple arrays and tuples, enter them in plaintext:

tuple builder with filled-in nested tuples