Please complete the security check to access the website DeFi Over the last four years, saving $ 50 per week in Bitcoin turned $ 10,450 into $ 18,459. If anyone wants to diversify their investment portfolio, then purchasing Bitcoin can be an excellent option. Many businesses have adopted this strategy, from MicroStrategy to Tesla to crypto stock Block, formerly known as Square To be clear, this digital wallet doesn’t hold actual coins (since bitcoins are intangible) and it doesn’t even hold any files. What it stores are your private keys, which are strings of numbers and letters that allow you to access your coins. A bitcoin key looks like this 01TK23tktk4t5tk678TK9tk. Find the option you like best to buy Bitcoin instantly with credit card, debit card, or bank transfer.