Re: Ethereum Developer panic - hearo.fm is already bridging its platform from Ethereum to Hedera Hashgraph. They have denominated their platform with their ERC-20 token, JAM, but will be conducting transactions on Hedera Hashgraph network. I expect that this kind of dual platform architechture will become common with successful dApps (and viable dApps seeking success). This exposes the wisdom of Hedera Hashgraph incorporating the Solidity language for Smart Contracts.