/// If this call is successful, broadcast the funding transaction (and not before!)
pub fn funding_signed<L: Deref>(
&mut self, msg: &msgs::FundingSigned, best_block: BestBlock, signer_provider: &SP, logger: &L
/// If this call is successful, broadcast the funding transaction (and not before!)
pub fn funding_signed<L: Deref>(
&mut self, msg: &msgs::FundingSigned, best_block: BestBlock, signer_provider: &SP, logger: &L