BLOCKCHAIN_IRAWATI99

What is Blockchain? Most of the world of cryptocurrency technology such as Bitcoin relies on database forms with the advantage of being able to track large and secure transaction volumes. The technology used by many digital currencies is Blockchain. Blockchain was first implemented in 2009, and was revolutionized with Blockchain 2.0 in 2014. Blockchain technology consists of blocks that hold transactions, where each block is interconnected via cryptography, thus forming a network. Along with the development of the digital universe, cryptocurreny in the future has become an increasingly attractive proposition in the market and may not have traditional banking infrastructure. Some developing countries in the world have even implemented national Blockchain-based national currencies, such as Bitcoin, and the technology is also used by several large charity projects to help those without bank accounts. Blockchain also has the potential to be used outsi