Cryptocurrency transactional systems and methods

1. A system for enabling secure cryptocurrency transfers between an electronic gaming machine and a cryptowallet, the system comprising:

a) memory residing in the electronic gaming machine configured to store an amount of credit, the credit being usable to actuate play of a game on the electronic gaming machine;

b) a server in communication with the electronic gaming machine and a blockchain memory pool, the server being configured to detect a cryptocurrency transaction being defined by a transaction data communicated by the cryptowallet to a blockchain memory pool, the transaction data comprising an amount of a cryptocurrency involved in the cryptocurrency transaction, an input identification associated with the cryptocurrency involved in the cryptocurrency transaction, an output identification associated with the cryptocurrency, and a user transaction public key,

wherein responsive to detecting the transaction data, the server being further configured to compare a stored user transaction public key with the user transaction public key included in the transaction data, and communicate a signal to the electronic gaming machine to add an amount of credit to the credit stored in the memory residing in the electronic gaming machine memory responsive to the stored user transaction public key matching the user transaction public key, wherein the amount of credit corresponding to the amount of cryptocurrency involved in the cryptocurrency transaction.

2. The system as recited in claim 1 wherein the server is further configured to use the output identification associated with the cryptocurrency as a subsequent input identification in a subsequent cryptocurrency transaction involving the cryptocurrency.