Since we are a P2P exchange, we don't foresee to have more than few dozens transactions per minute when we grow big. I'm sure the Bitcoin network can handle such volume.
The protocol can only handle 7 transactions per second.
Re:Mt. Gox Files for Bankruptcy Protection
by jzwinck on Friday February 28, 2014 @08:21PM
(#7322648)
The system is currently configured with a limit of 7 TPS. But the limit can be lifted, according to https://en.bitcoin.it/wiki/Scalability
Using multi-signature transactions requires every fund transfer to be represented as a Bitcoin transaction, which the Bitcoin neAtwork simply can't handle.