EOS Working - Proof of Stake (PoS) Consensus Mechanism
Here the blocks are mined, and instead of approval from all the nodes, only one block is selected on the number of votes that have the power to create the block. EOS Blockchain works on the principle of DPoS, which stands for delegated proof-of-stake, which decreases the number of nodes taking part in the transaction and increases the system's energy efficiency. The DPoS system on EOS gives 21 nodes from the blockchain, chosen by the token holders of the chain.