#vanar $VANRY A cryptocurrency, often called a crypto coin, is a digital or virtual currency that uses cryptography for security. Unlike traditional currencies such as the US dollar or Bangladeshi taka, are not issued or controlled by any central authority, such as a government or central bank. Instead, they operate on decentralized networks, usually powered by blockchain technology.

enable people to send and receive money directly, without relying on intermediaries like banks. This peer-to-peer nature is one of the main reasons crypto has gained massive popularity worldwide.

Blockchain Technology Explained

At the heart of every cryptocurrency lies blockchain technology. A blockchain is a distributed digital ledger that records all transactions across a network of computers (nodes).

Each transaction is grouped into a “block,” and once verified, the block is added to a chain of previous blocks—hence the name blockchain.

Key Features of Blockchain:

Desentralisasi – Tidak ada otoritas tunggal yang mengendalikan jaringan

Transparansi – Transaksi dapat dilihat oleh publik

Immutabilitas – Setelah dicatat, data tidak dapat diubah

Keamanan – Kriptografi melindungi dari penipuan dan peretasan

Karena fitur-fitur ini, blockchain dianggap sebagai salah satu teknologi paling revolusioner abad ke-21.A cryptocurrency, often called a crypto coin, is a digital or virtual currency that uses cryptography for security. Unlike traditional currencies such as the US dollar or Bangladeshi taka, are not issued or controlled by any central authority, such as a government or central bank. Instead, they operate on decentralized networks, usually powered by blockchain technology.

enable people to send and receive money directly, without relying on intermediaries like banks. This peer-to-peer nature is one of the main reasons crypto has gained massive popularity worldwide.

Blockchain Technology Explained

At the heart of every cryptocurrency lies blockchain technology. A blockchain is a distributed digital ledger that