I moved on from PoW (which takes an eternity, I don't know why) to a PoA consensus (which is quasi instantaneous since I set the block mining to 1 second). Now everything works really quickly on my private blockchain.
Issue: I get stuck after sending one transaction. In the flow of my prototype I have to wait for the transaction to be mined to move on to doing other stuff (notably, sending other transactions). The issue here is that I get "Signed recently, must wait for others" after sending one transaction...
As I understand, this is a security feature of the consensus algorithm. I'd just like to know if it's possible to have only one signer (at a time) and still get my blocks mined. (I don't really want to take the whole geth source code to edit that paragraph than recompile etc. It seems like overkill. Is there a quick way to hack around this?)
Many thanks :)
