- Replace occurrences of `// nolint:lll` with `// nolint:ll` across
files for consistency.
- Reformat multiline strings, comments, and function parameters to
improve clarity and adhere to style guidelines.
- Add `// nolint:ll` comments where necessary to prevent linter
warnings.
This commit adds the checkers component that is responsible for making
sure all incoming RPC requests and outgoing responses are tracked and
their effects on an account are updated accordingly.