Patent ID: 11872494
Assignee: FOUNDATION OF SOONGSIL UNIVERSITY INDUSTRY COOPERATION
Field: Furniture, games (Other fields)
Classification: CPC A | IPC A

Claim 6:
7. A blockchain node of a blockchain network storing a first blockchain, the blockchain node comprising:
a transceiver configured to communicate with a client used by a game user of game program distinct from a game developer of the game program; and
a processor configured to:
receive, from the client, a completion signal of a first event generated by a completion of the first event of the game program by the client connected by a user account of the game user,
provide a reward to the client in response to completing the first event based on the completion signal of the first event,
change a parameter of the game program according to a request of the client to change the parameter of the game program by deducting the reward,
wherein the parameter of the game program corresponds to a game environment variable of the game program, and comprises a difficulty level of the game program,
wherein the new version of the game program based on the changed parameter of the game program is provided by a different client of a different game user distinct from the game user.