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What is Blockchain?
Blockchain is a technology used to record all Bitcoin transactions. Imagine it as a digital ledger that is open to everyone, yet very secure and cannot be altered.

Each block contains a number of transactions. Once the block is full, it is locked and linked to the previous block, forming a chain of blocks. This is what is called blockchain.
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Cryptocurrency is a digital currency that uses cryptography technology to secure transactions, control the creation of new units, and verify asset transfers.

Unlike regular money (such as rupiah or dollars), cryptocurrency is not printed by central banks and does not have a physical form—all of it is stored and operates digitally.

****How It Works****

----Based on Blockchain Technology
All transactions are recorded on the blockchain, which is a type of digital ledger that is open and cannot be changed.
Anyone can see the transactions, but they cannot be forged.

----Decentralization
Cryptocurrency is not regulated by a single institution like a bank or government.
This system is run by many computers (called nodes) around the world.

----Cryptography for Security
Each transaction is secured with complex mathematical codes.
This makes the data difficult to hack or manipulate

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