An intermediary solution would be to use a DappChain, which acts as a free-to-use sidechain of Ethereum. Loom is going to be releasing an SDK for their own side

An intermediary solution would be to use a DappChain, which acts as a free-to-use sidechain of Ethereum. Loom is going to be releasing an SDK for their own sidechain, DelegateCall, soon: https://docs.google.com/forms/d/e/1FAIpQLSdlnBsw1iRAks1F2pD64K7JybsSIck38GoXl-iXrEzf-MF4Aw/viewform https://docs.google.com/forms/d/e/1FAIpQLSdlnBsw1iRAks1F2pD6... A similar initiative is POA Network, which has US public notaries acting as trusted validators for an Ethereum sidechain: https://poa.network https://poa.network