Bitcoin heavyweights Michael Saylor and Adam Back have doubled down on their criticism of the BIP-110 proposal, which seeks to stamp out non-monetary transactions on the Bitcoin network.

Michael Saylor says Bitcoin has no spam problem, igniting fresh debate over BIP-110 and Bitcoin's future direction.

Bitcoin heavyweights Michael Saylor and Adam Back have doubled down on their criticism of the BIP-110 proposal, which seeks to stamp out non-monetary transactions on the Bitcoin…