Ive got the game and several characters(my son has i mean) and i fancy using the portal (its a read/write RFID) to read some data and maybe write it back. Either way its also a cool way for me to get into RFID as i have a reader in the house and mifare chips are like £3.

Ive seen some hacks online but all pulled down.

Oh and im on a mac.

Any help appreciated