Leave a permanent message on Ethereum!

My mother's birthday is approaching and I've figured out a great way to send the "happy birthday" message: over the blockchain!

The data block in a transaction is taken advantaged of (abused?), which is intended to be used when deploying a smart contract / calling them.

I developed a code snippet for this. An example transaction can be viewed at Sepolia Testnet. Feel free to check it out!

(My mother's birthday is in Oct, so I haven't made the mainnet transaction yet.)