Wall-mounted rack for block chain server and block chain data storage device

The utility model provides a wall-mounted rack used for a block chain server and a block chain data storage device, the wall-mounted rack comprises a rack body, the rack body is provided with a wall-mounted installation structure used for being installed on a wall, the front end of the rack body is provided with an operation port, and the rear end of the rack body is provided with a wiring port. The rear end of the rack body is provided with an extension arm extending backwards, the wall-mounted mounting structure is mounted at the rear end of the extension arm, a wire passing space is reserved between the wall-mounted mounting structure and the wiring port, and the wiring port is communicated with the outside through the wire passing space when the wall-mounted rack is mounted on a wall through the wall-mounted mounting structure. A user only needs to make a data connection wire penetrate through the wiring port from the outside through the wire passing space to extend into the rack body, and then the data c