Our recommended Crypto investment broker is Regal Wallet, they allow investors to invest in Ethereum through their insured cold storage service. Ethereum is IRA approved, which means you can invest in it within your IRA.
Ethereum Classic (ETH) is a decentralized platform that uses smart contract (scripting) functionality. It is open source and allows programmers to create and distribute decentralized applications. It is being used by several banks for its smart contract feature.