BTC Bitcoin

Bitcoin (BTC) is the world’s first decentralized cryptocurrency. A white paper was published in 2008 by an individual or group using the pseudonym “Satoshi Nakamoto,” and the system officially went live in 2009. Without the involvement of any central authority or bank, it was the first to solve the “double-spending” problem in digital currency, pioneered blockchain technology, and ushered in the era of cryptocurrency.

Bitcoin operates on a peer-to-peer (P2P) network, with tens of thousands of nodes worldwide collectively maintaining a public, transparent, and tamper-proof distributed ledger. It employs a Proof-of-Work (PoW) consensus mechanism, in which miners compete using the computational power of the SHA-256 algorithm to earn the right to record transactions. On average, a new block is generated approximately every 10 minutes, and the miner receives a reward. This process both ensures network security and facilitates the issuance of new coins. The total supply of Bitcoin is hard-coded at 21 million coins and will never exceed this limit. The rate of new coin issuance is continuously reduced through a “halving” mechanism that occurs approximately every four years; the fourth halving was completed in 2024. It is precisely this verifiable scarcity and anti-inflationary nature that has earned Bitcoin the title of “digital gold.”

Decentralization, censorship resistance, and global liquidity are Bitcoin’s core value propositions: anyone can hold and transfer Bitcoin without permission; transactions occur 24/7, uninterrupted by geographical boundaries or bank operating hours; and the ledger—based on cryptography and network-wide consensus—is extremely difficult to tamper with or freeze. Alongside the mainnet, Layer 2 solutions such as the Lightning Network continue to enhance the speed and cost-efficiency of micropayments.

As the cryptocurrency with the largest market capitalization and strongest consensus, Bitcoin serves not only as a key asset for storing value and hedging against risk but also as the cornerstone and pricing anchor of the entire crypto industry; its price movements serve as a barometer for the entire digital asset market. With the approval and listing of U.S. Bitcoin spot ETFs in early 2024, institutional investors, publicly traded companies, and even some sovereign wealth funds are accelerating their inclusion of Bitcoin in their asset allocations. At the same time, Bitcoin’s price remains highly volatile, and investors should continue to approach market risks with a rational mindset.

Since its inception, Bitcoin has undergone multiple bull and bear cycles, growing from being virtually worthless to a global asset with a market capitalization in the trillions, all while experiencing significant volatility. It has spawned vast industries—including mining, exchanges, wallets, and derivatives—and driven the development of the entire blockchain sector; Today, Bitcoin is not only a consensus asset among crypto enthusiasts but is also gradually being viewed by traditional financial institutions as a new type of alternative investment.

This page aggregates comprehensive Bitcoin (BTC) market data: real-time prices, 24-hour and multi-period price changes, multi-period candlestick charts and moving averages (MA), MACD, RSI, Bollinger Bands, and other technical indicators; BTC’s real-time market capitalization ranking; trading volume and historical price data. It also aggregates the latest Bitcoin news and policy updates, supports real-time conversion between BTC and fiat currencies such as the Chinese yuan, U.S. dollar, and euro, helping you quickly assess value and stay on top of market trends.