What is the ledger that records all bitcoin transactions?
I'm trying to understand the technology behind bitcoin. Specifically, I want to know about the ledger that keeps track of all Bitcoin transactions. What is this ledger called and how does it work?
What transactions need OTP?
I want to know which transactions require an OTP, or One-Time Password. Are there specific types of financial or online transactions that need this extra security measure?
Does MoonPay track transactions?
I am considering using MoonPay for crypto transactions, but I am concerned about privacy. I want to know if MoonPay keeps track of transactions and if my personal information and transaction details are secure with them.
Do Bitcoin transactions expire?
I've been wondering if Bitcoin transactions have an expiration date. I mean, if I send some Bitcoins to someone, will that transaction eventually expire or is it permanent? Also, what happens if a transaction expires?
Do transactions on blockchain happen immediately?
I'm wondering if transactions on the blockchain occur instantly. I've heard about blockchain technology and its decentralized nature, but I'm not sure how fast the transactions are processed.