Fractal Bitcoin: Could it Boost or Slash Mining Revenues?
Fractal Bitcoin, a sidechain scaling solution for Bitcoin, could provide miners with additional revenue or reduce profits depending on its impact on network fees.
sidechain
XRP Ledger to Support Ethereum Smart Contracts with New Sidechain
Ripple is integrating Ethereum-compatible smart contracts into the XRP Ledger through a new sidechain, expanding the utility of the XRP ecosystem.