Bitcoin cash's next software upgrade may be even more ambitious than its first - and that's no small feat given last time it broke off from bitcoin in acrimonious fashion.

In fact, the update, announced in November and slated for May 15, packages together a number of features that all seem about helping the network process more transactions than the original bitcoin (while adding more variety to features). Perhaps most notably, the change will quadruple bitcoin cash's block size parameter from 8 MB to 32 MB, allowing for vastly more transactions per block.

But while that might sound aggressive given bitcoin's more limited approach, those who have been following the cryptocurrency might be surprised that such an aggressive shift wasn't pursued sooner.

After all, last fall, bitcoin cash's developers chose to ignore the protests of bitcoin's more seasoned developers, who had long argued that increasing the block size and moving the cryptocurrency forward too fast could jeopardize the more than $157 billion network.

But that contrarian mentality has proved, at least partially, attractive - one bitcoin cash is going for a little less than $1,500 a coin, making it's market cap more than $24 billion.

Indeed, Joshua Yabut, who contributes to the bitcoin cash protocol's main software implementation, BitcoinABC, said he doesn't expect any protest at all when users are finally given the choice to upgrade software.