Proof of Stake is a new consensus technique that is used to generate a new group of trustless transactions (the so-called block) on the blockchain, a distributed ledger. In the new era of digital currencies, something needs to support the generation of the coins, and Proof of Stake is that something. In comparison to Proof of Work currencies like Bitcoin or Monero, it is the most environmentally friendly means of obtaining (staking) crypto while proof of work consumes more energy than a small country. RBL consumes a fraction of the energy that Bitcoin and Monero do, thus allowing more energy for better uses.