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## 1. Decentralization
Bitcoin operates on a decentralized network, meaning no central authority, government, or institution controls it. This structure prevents any single entity from manipulating the currency or its supply, offering users a currency free from centralized control.

## 2. Scarcity
Bitcoin has a fixed supply of 21 million coins. This scarcity is hardcoded into its design, making Bitcoin deflationary by nature. The limited supply is intended to drive demand over time, as more people use and accept Bitcoin.

## 3. Transparency
All Bitcoin transactions are recorded on a public ledger known as the **blockchain**. This ledger is accessible to anyone, allowing full transparency of the network’s transaction history. However, while transactions are visible, users’ identities remain pseudonymous, providing a layer of privacy.

## 4. Immutability
Once a transaction is recorded on the blockchain, it cannot be altered or deleted. This characteristic, called **immutability**, ensures that the transaction history is permanent and tamper-resistant, enhancing trust in the Bitcoin network.

## 5. Security
Bitcoin relies on cryptographic principles to secure transactions and maintain the integrity of the blockchain. Transactions are validated through a process called **mining** (more on this in [[1.3.1 Proof of Work (PoW)]]), which uses computational power to protect the network from fraud and attacks.

## 6. Divisibility
Each Bitcoin is divisible up to eight decimal places, with the smallest unit known as a **Satoshi** (0.00000001 BTC). This high level of divisibility allows users to make microtransactions, facilitating its use as a practical currency even for small purchases.

## 7. Pseudonymity
Bitcoin transactions are associated with unique addresses rather than personal information. While the transaction details are public, the identities behind them remain pseudonymous. Users can increase their privacy by generating new addresses for each transaction.

## Summary
These characteristics make Bitcoin unique compared to traditional currencies. Its decentralization, scarcity, transparency, and security have positioned Bitcoin as a potential store of value, sometimes referred to as “digital gold,” and a revolutionary form of money.

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## Tags
#Bitcoin #Cryptocurrency #Blockchain #Scarcity #Security #Decentralization #DigitalGold