Is it possible to use pruning with bitcoind and the light client of geth with bifrost?
Moreover can I use infura as an rpc server for ethereum? Is there an equivalent for bitcoin?
How about using electrum for bitcoin transactions?
I think making bifrost setup more user friendly might help making Stellar more attractive for ICOs. Maybe "Bifrost as a service" would be an idea. Only problem is security of the signer's private key.