Bitcoin still remains the top crypto project in the space. But it no secret that Ethereum has been quickly catching up with the pioneer cryptocurrency. Ethereum’s decentralized finance (DeFi) use cases have been the major contributor behind this space as investors have flocked to the blockchain to earning returns on their crypto holdings. This has given rise to popular Layer 2 solutions like Polygon. Recently, co-founder and COO of Polygon Sandeep Nailwal was on Cointelegraph to talk about the future of the leading smart contracts blockchain. Ethereum is the number…