Transaction parser

[HinsonSIDAN]

Objective

Develop new feature of systematically parsing transaction information from hex, enable offchain code unit testing

Tasks

• Develop the backward transaction parser - getting the transaction hex and parsing back to rust object
• Develop the offchain code unit testing framework on top of the transaction parser, introducing a brand new developer experience on unit testing offchain code on Cardano
• Integrate the transaction parser to mesh

Deliverable

• New features available with documentation available in published rust package in crates.io
• New features available with documentation available in mesh core package

Steps

• Function planning. What class / struct to put in? What information can be parsed? As tx-in details will be lost in round trip, do cache from tx-building process or use a fetcher?
• Function implementation
• Basic unit testing functions planning
• Basic unit testing functions implementation
• Implement the same on mesh