L1 / L2
Layer 1 / Layer 2. L1 is the base blockchain (Ethereum, Solana, Bitcoin). L2 is a scaling layer built on top (Arbitrum, Optimism, Base, the Lightning Network).
BTC · #1 by market cap
-0.04% 1h -4.91% 7d — 30d — 1y
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Price data via CoinGecko API, refreshed every 60 seconds. Historical chart data daily-refreshed. See our methodology. Page reviewed May 2026.
Indicators are for informational purposes only and do not constitute investment advice. Past performance does not guarantee future results.
Sentiment votes are crowd-sourced and may not reflect actual price movements. Community and dev metrics indicate ecosystem health, not investment quality.
Data: mempool.space. Hashrate represents the network's computational power; higher values indicate stronger security.
Calculations use historical end-of-day prices. Past performance is not indicative of future results. Cryptocurrency investments carry significant risk.
| # | Exchange | Pair | Price | |
|---|---|---|---|---|
| 1 | Azbit | BTC/USDT | $77,392 | Trade ↗ |
| 2 | CoinUp.io | BTC/USDT | $77,390 | Trade ↗ |
| 3 | BTCC | BTC/USDT | $77,393 | Trade ↗ |
| 4 | Pionex | BTC/USDT | $77,390 | Trade ↗ |
| 5 | BitMart | BTC/USDT | $77,401 | Trade ↗ |
| 6 | KCEX | BTC/USDT | $77,387 | Trade ↗ |
| 7 | Binance | BTC/USDT | $77,385 | Trade ↗ |
| 8 | FameEX | BTC/USDT | $77,382 | Trade ↗ |
| 9 | BVOX | BTC/USDT | $77,379 | Trade ↗ |
| 10 | AscendEX (BitMax) | BTC/USDT | $77,369 | Trade ↗ |
Trust score reflects exchange liquidity, age, and order book depth (CoinGecko methodology). External links are not endorsements — always verify the exchange in your jurisdiction.
Tile shading reflects 24h price change intensity. Click any coin to view its full profile.
Each axis is scaled to the largest value across the compared coins (= 100). Larger polygons indicate higher overall metrics. "Stability" is the inverse of 30-day volatility.
Capped supply — no further issuance possible above 21,000,000 BTC.
Bitcoin (BTC) is the first and largest cryptocurrency, created in 2009 by the pseudonymous developer Satoshi Nakamoto. It introduced a permissionless, peer-to-peer electronic cash system that operates without banks, governments, or any central intermediary — secured instead by a global network of nodes and miners using Proof of Work (PoW) consensus.
The Bitcoin supply is hard-capped at 21 million BTC. New coins enter circulation through block rewards paid to miners every ~10 minutes. Approximately every four years, the block subsidy halves — the so-called halving — a deflationary mechanism that gradually reduces the rate of new issuance. The next halving is tracked live in the on-chain metrics section above.
Bitcoin uses the UTXO (Unspent Transaction Output) model: every transaction consumes prior outputs and creates new ones, providing strong auditability and parallel verification. The protocol is intentionally minimal — there is no smart contract language, no on-chain governance, and changes require widespread node-operator consensus. This conservative design is core to the "digital gold" thesis: scarcity, security, and resistance to debasement above feature velocity.
BTC is the most widely-held cryptocurrency by institutions and retail investors alike. It trades 24/7 on every major exchange globally, is referenced by the Fear & Greed Index, and serves as the de facto pair for altcoin price discovery. Spot Bitcoin ETFs in the US, launched in January 2024, broadened access for traditional investors. On-chain metrics — hashrate, miner revenue, mempool congestion, and active addresses — give a comprehensive read on network health and adoption.
Bitcoin (BTC) is a cryptocurrency listed on global exchanges and tracked across major data providers. It currently ranks #1 among all cryptocurrencies by total market value. It belongs to the Cryptocurrency and Proof of Work (PoW) category. Live price, market cap, trading volume, and historical performance are displayed on this page and refreshed continuously.
Bitcoin uses Proof of Work (PoW) consensus with the SHA-256 hashing algorithm. Specialised mining hardware (ASICs) competes to solve cryptographic puzzles every ~10 minutes; the winning miner appends a new block of transactions and earns the block subsidy plus fees. Roughly every four years (every 210,000 blocks), the block subsidy halves — a deflationary mechanism that caps total supply at 21 million BTC. Transactions follow the UTXO (Unspent Transaction Output) model, where each spend consumes prior outputs and creates new ones. Full nodes worldwide independently validate every block against consensus rules.
There are currently 20,030,493 BTC in circulation out of a maximum supply of 21,000,000, meaning approximately 95.4% of the total BTC that will ever exist has been issued. New tokens enter circulation through the protocol's pre-defined emission schedule.
Bitcoin (BTC) is traded on most major cryptocurrency exchanges, including Binance, Coinbase, Kraken, OKX, Bybit, and Bitstamp. Availability depends on your jurisdiction and the exchange's listings. After purchase, many users transfer their BTC to a self-custody wallet for long-term storage. This information is educational and does not constitute investment advice.
Cryptocurrencies, including Bitcoin, are highly volatile and carry significant risk of loss. Whether Bitcoin is appropriate for a given portfolio depends on the investor's individual risk tolerance, time horizon, and financial situation. Always research the project's fundamentals, understand the risks, and only allocate capital you can afford to lose. This page provides market data only, not personalised investment advice. Consider consulting a licensed financial advisor before making investment decisions.
Bitcoin is often called "digital gold" because, like physical gold, its supply is finite (capped at 21 million BTC) and the cost of creating new units is high. These properties make Bitcoin scarce and resistant to debasement. Unlike gold, Bitcoin is verifiable, portable across borders in seconds, and divisible to eight decimal places, which is why many investors hold it as a long-term store of value.