fix typo README.md

[MaxweLL22-22]

Pull Request Title

fix: typo in README.md

Description

This pull request corrects a typographical error in the README.md file of the momoka-node directory:

• Replaced "submisson" with "submission" for improved clarity and accuracy.

Changes Made

• Corrected a typo in the example code snippet within the README.

Related Issues

• N/A (or link any related issue here if applicable)

Additional Notes

• This change enhances documentation readability without affecting functionality.
• Ready for review and merge.

[height]

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