# Nifty News: Bitcoin NFTs cause spicy fees, Mastercard exec tokenizes resignation letter and more
” Nifty News: Bitcoin NFTs cause spicy fees, Mastercard exec tokenizes resignation letter and more “ Bitcoin Ordinals causes fees to spike The Bitcoin (BTC)-native Ordinals protocol is taking up record-breaking space on the blockchain and in the process is hiking the transaction fees on the network. The divisive newly launched protocol allows for nonfungible…