Code Arduino Uno with PHP

Code Arduino Uno with PHP

I want to code an Arduino Uno in PHP, to scan the blockchain for existing addresses, after a QR code has been scanned and an address has been dumped as a result. The purpose of this function is to verify address type and whether or not it exists. I also need the Arduino to access an API that retrieves bitcoin and altcoin prices on a five-minute interval. How would I go about this?

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