The Ethereum blockchain is preparing to become more scalable come ETH 2.0, and its Layer 2 solutions are growing stronger as well. Optimism, an Ethereum Layer 2 protocol, has just announced the closing of a Series B funding round. The network activity might be beneficial to Ether’s price in the long term. Ethereum Layer 2 The post Just-In: Ethereum L2 Protocol Optimism Raises $150 Million In Series B appeared first on CoinGape.