Enhance `Cardano transaction` proof generation throughput

[jpraynaud]

Content

This PR includes some experimental optimizations of the Cardano transactions proof generation in order to enhance the throughput.

Pre-submit checklist

• Branch
  • [ ] Tests are provided (if possible)
  • [ ] Crates versions are updated (if relevant)
  • [ ] CHANGELOG file is updated (if relevant)
  • [ ] Commit sequence broadly makes sense
  • [ ] Key commits have useful messages
• PR
  • [ ] No clippy warnings in the CI
  • [ ] Self-reviewed the diff
  • [ ] Useful pull request description
  • [ ] Reviewer requested
• Documentation
  • [ ] Update README file (if relevant)
  • [ ] Update documentation website (if relevant)
  • [ ] Add dev blog post (if relevant)

Comments

:warning: This PR should not be merged as it is intended for experimentation only

Issue(s)

Relates to #1687

[github-actions[bot]]

Test Results

    4 files  ±0     52 suites  ±0   9m 14s :stopwatch: +31s 1 142 tests ±0  1 142 :white_check_mark: ±0  0 :zzz: ±0  0 :x: ±0  1 308 runs  ±0  1 308 :white_check_mark: ±0  0 :zzz: ±0  0 :x: ±0 

Results for commit 65029e65. ± Comparison against base commit a2d3fe16.

:recycle: This comment has been updated with latest results.