Lots of blockchain team have developed blockchain and cryptocurrency for payment.
Will cryptocurrencies be able to use for payment?
Will it be useful and convenience?
Which coin do you think the best for payment in the near future?
right, currently there are many blockchains developed and being developed for crypto payment. the day will come where we will be using crypto for payment just like we are doing for debit cards right now. payment using crypto/blockchain has a lot of advantage. and besides this, companies can use blockchain for their company issued tokens that can be used for payments for their products.
the hindrance is that there are many blockchains. in the end, the best one and the one with most support will be chosen among the majority and will be the one to be used.