Ardor is the latest in the growing field of contenders for blockchain as a service (BaaS) providers. Ardor provides the blockchain infrastructure for businesses and institutions to leverage the strengths of blockchain technology without having to invest in developing custom blockchain solutions. Instead, Ardor offers a main chain that handles blockchain security and decentralization plus customizable child chains that come ready to use, right out of the box, for various business applications. Ardor goes beyond Nxt to solve critical issues of blockchain bloat, scalability, and customization.
Nxt is a well respected, verified, and established blockchain technology with a comparatively long history and an experienced development team. However, as blockchain usage increases over the coming years Nxt, and other blockchain technologies, will face some fundamental problems with payments, scalability, and customization. The first and most straightforward problem is the use of native tokens for transaction fees. Nxt uses a forging proof of stake system, meaning that the total token supply has already been created and new tokens aren’t created with each block. Instead, the forgers that verify the blocks receive a portion of the transaction fees paid on the network. As such, the transaction fees need to be paid in NXT, even if you’ve created a new currency that’s independent of Nxt, you’ll still need to own NXT in order to pay miners, diluting the value of your own currency.