meh, bundled, off-chain transactions. Examples:
https://blog.coinbase.com/coinbase-rolls-out-bitcoin-transac...
https://blog.coinbase.com/coinbase-rolls-out-bitcoin-transac...
Ethereum dwarfs everything else in transaction volume and bitcoin cash has already consistently passed bitcoin in transactions per day.
https://bitinfocharts.com/comparison/transactions-btc-eth-bc...