Add support for SEP-01, SEP-24 and refactor SEP-10

Types of changes

[ ] Bug fix (non-breaking change which fixes an issue)
[ x ] New feature (non-breaking change which adds functionality)
[ ] Breaking change (fix or feature that would cause existing functionality to change)
[ x ] I have read the CONTRIBUTING document.
[ x ] My code follows the code style of this project.
[ ] My change requires a change to the documentation.
[ ] I have updated the documentation accordingly.
[ ] I have added tests to cover my changes.
[ ] All new and existing tests passed.

This PR addresses #391 by reorganizing the existing SEP-10 implementation and adding support for SEP-1 and SEP-24.