Anti-fraud cloud gaming blockchain

1. A method, comprising:

processing a request to execute a transaction of a virtual asset of a video game, the transaction configured to transfer ownership of the virtual asset from a first user account to a second user account;

responsive to the request, accessing a blockchain to perform an anti-fraud verification, the anti-fraud verification including analyzing data of a prior transaction involving the virtual asset that is stored to the blockchain, the blockchain being configured to store data for virtual asset transactions;

responsive to the anti-fraud verification providing a result that does not indicate fraudulent activity, then generating transaction data based on an identifier for the first user account, an identifier for the second user account, an identifier for the virtual asset, and state data that indicates a current state of the virtual asset, and

submitting the transaction data to a node network, to write the transaction data to a block of a blockchain, the blockchain being configured to store data for virtual asset transactions;

receiving confirmation of the writing of the transaction data to the block of the blockchain;

responsive to receiving the confirmation, then updating a registry of virtual assets to transfer ownership of the virtual asset from the first user account to the second user account.

2. The method of claim 1 , wherein the state data is defined by one or more fields having values that define attributes of the virtual asset.

3. The method of claim 1 , wherein writing the transaction data to the blockchain includes verifying ownership of the virtual asset by the first user account.

4. The method of claim 1 , further comprising:

detecting an update to the state data of the virtual asset;

in response to detecting the update, generating update transaction data based on the identifier of the virtual asset and the updated state data of the virtual asset;

submitting the update transaction data to the node network, to write the update transaction data to an additional block of the blockchain.

5. The method of claim 4 , wherein detecting the update to the state data of the virtual asset is performed at a periodic interval.

6. The method of claim 4 , wherein detecting the update to the state data of the virtual asset is performed in response to completion of a game session of the video game.

7. A method, comprising:

processing a request to execute a transaction of a first virtual asset and a second virtual asset, the first virtual asset and the second virtual asset being defined for use in gameplay of one or more video games, the transaction configured to transfer ownership of the first virtual asset from a first user account to a second user account, the transaction further configured to transfer ownership of the second virtual asset from the second user account to the first user account;

responsive to the request, accessing a blockchain to perform an anti-fraud verification, the anti-fraud verification including analyzing data of a prior transaction involving the first virtual asset or the second virtual asset that is stored to the blockchain, the blockchain being configured to store data for virtual asset transactions;

responsive to the anti-fraud verification providing a result that does not indicate fraudulent activity, then generating transaction data based on an identifier for the first user account, an identifier for the second user account, an identifier for the first virtual asset, an identifier for the second virtual asset, first state data that indicates a current state of the first virtual asset, and second state data that indicates a current state of the second virtual asset;

submitting the transaction data to a node network, to write the transaction data to a block of a blockchain, the blockchain being configured to store data for virtual asset transactions;

receiving confirmation of the writing of the transaction data to the block of the blockchain;

responsive to receiving the confirmation, then updating a registry of virtual assets to transfer ownership of the first virtual asset from the first user account to the second user account, and to transfer ownership of the second virtual asset from the second user account to the first user account.

8. The method of claim 7 ,

wherein the first state data is defined by one or more fields having values that define attributes of the first virtual asset; and

wherein the second state data is defined by one or more fields having values that define attributes of the second virtual asset.

9. The method of claim 7 , wherein writing the transaction data to the blockchain includes verifying ownership of the first virtual asset by the first user account and verifying ownership of the second virtual asset by the second user account.