Abstract: A system, computer program product, and method for executing real-time processing of resource transfers using distributed ledger technology is provided. In particular, the system utilizes a private or semi-private blockchain to create a distributed ledger which comprises a record of all resource transfers between a number of entities. The real-time processing system addresses a number of computer technology-centric challenges associated with executing resource transfers. In particular, executing resource transfers on a real-time basis allows the nodes of the blockchain to more evenly distribute computing workload over time when compared to more traditional resource transfer systems that use batch processing to execute transfers.

Abstract: In one aspect, the invention comprises an instrumented drill head for intended use with a drilling machine including a drilling element, such as a drill bit. The drill head includes a case with a rotatable chuck for the drilling element. A first sensor associated with the drill head senses and generates an output signal representative of a first parameter of the drilling operation. A transmitter wirelessly transmits the signal to a receiver associated with a controller. A roof bolting machine including the drill head and a resin inserter is also disclosed, as are related methods of instrumenting a drill head and drilling using an instrumented drill head.