VRRB is a startup that is building a new, innovative, computationally lightweight block mining and consensus algorithm known as Proof of Claim. Proof of Claim allows for fast, decentralized, fair validation of transactions and block mining. Due to the lightweight nature of the algorithm, launching and running a node will simply be accessible to anyone with a computer. Proof of Claim is a consensus algorithm that aims to solve many of the issues currently present with both Proof of Work and Proof of Stake.