Program aware deserialization

[kespinola]

Goal

User's have a standard means of transforming generic transaction and account change events generated by yellowstone into program aware transactions and account change events.

Outcomes

• Developers are able integrate dragonmouth into their applications in 1 hours.
• Developers are provided program aware events without writing any code themselves.
• Provide foundation for persisting account and transactions into a datastore or processing through existing data pipelines.

Strategy

• Generate program aware transformers based on a program IDL that take generic yellowstone change events and return program specific events.

[kespinola]

A strategy using IDL generation and assuming borsh layout covers many programs but some of the most popular programs use custom byte mapping rules. The final version of this should load transforms as rust crates. The crates can be auto generated or crafted by hand similar to blockbuster used by DAS.