The post The Top Asset On Grayscale’s Smart Contract Fund Has Drawbacks appeared first on Coinpedia Fintech NewsA user recently pointed out some drawbacks of Cardano (ADA), which continues to be the top asset on Grayscale’s smart contract platform fund. As pointed out by a Twitter user named ThisCorrosion, the fact that Grayscale keeps all the ADA it buys in Coinbase cold storage indicates that Coinbase has control over the staking keys …