From Script to Browser: Migrating My First Custom Solana Keypair

What I Did I used a simple JavaScript script and the @solana/kit library to programmatically generate a new keypair, saved the secret key to a local .json file, and then wrote a second script to extract that seed so I could manually import it into my Phantom wallet extension for devnet testing. What Surprised Me The biggest shift from Web2 was realizing that my "identity" is just a cryptographic string of numbers; once I had that secret key, I could "teleport" my wallet from a raw JSON file on m