Mining provides a decentralized way to issue cryptocurrency while creating a solid ground for more crypto enthusiasts to mine. It ensures that new coins are produced every 10 minutes – 10 minutes is the time basically required to mine a single BTC block. Following are the things you may require before you embark on your crypto mining journey so that you will get the most profitable cryptocurrencies to mine in 2019:
A coin wallet that will be password-protected storage for your earnings and keeps a network-wide ledger of transactions.
A free mining software package
Membership in an online mining pool - a community of miners who combine their computers to increase profitability and income stability.
Membership at an online currency exchange to exchange your mined coins for cash or Bitcoin
A desktop or custom-built computer designed for mining.
An Nvidia graphics processing unit (GPU) or a mining ASIC chip.
As now you know what all is required to mine a cryptocurrency, let’s explore the best coin to mine in 2019:
- Bitcoin
- Litecoin
- Ravencoin
- Grin
- Horizen
- AEON
- Electroneum
- Feathercoin
- Monero
- Vertcoin
https://coinswitch.co/news/10-most-profitable-cryptocurrencies-to-mine-in-2019-detailed-review 
