What is Optimism? A Beginner’s Guide to OP Tokens – 99Bitcoins

 What is Optimism Crypto? A Layer 2 Solution. Optimism, commonly known as OP Mainnet, is a L2 blockchain built on top of Ethereum. Optimism enables the …  What is Optimism Crypto? A Layer 2 Solution. Optimism, commonly known as OP Mainnet, is a L2 blockchain built on top of Ethereum. Optimism enables the … Read More