The most popular and trusted Bitcoin block explorer and crypto transaction search engine.

Bitcoin is fully open-source and operates on a proof-of-work blockchain, a shared public ledger and history of transactions organized into "blocks" that are "chained" together to prevent tampering. This technology creates a permanent record of each transaction.

The Bitcoin blockchain can be accessed and managed by any computer, anywhere in the world. The computers that run on the bitcoin blockchain are embedded with a set of rules which makes the data (bitcoins) scarce and valuable.

Cryptocurrency (including bitcoin) is digital money that is run on a blockchain. Since bitcoin was created, thousands of new cryptocurrencies have been developed. Bitcoin remains the most popular however in terms of market capitalization and trading volume.

Blockchain.com is the world's most popular way to buy bitcoin, ethereum and more with trust. Securely store, swap, trade and buy the top cryptocurrencies.

3 days ago · Bitcoin Cash (BCH) price, live charts, news and more. Bitcoin Cash to USD price is updated in real time. Learn about Bitcoin Cash, receive market updates and more.

Mining hashrate is a key security metric. The more hashing (computing) power in the network, the greater its security and its overall resistance to attack. Although Bitcoin’s exact hashing power is unknown, it is possible to estimate it from the number of …

The total number of mined bitcoin that are currently circulating on the network. Market Price (USD) The average USD market price across major bitcoin exchanges.

The bitcoin network is a blockchain, a linked series of data “blocks” with each block containing a set of bitcoin transactions. All over the world, thousands of Bitcoin miners race to be the first to complete a complex cryptographic “puzzle” using specialized computer equipment.

The Bitcoin trading volume indicates how many Bitcoins are being bought and sold on specific exchanges. High trading volumes are likely to drive more on-chain activity, for example when people deposit and withdraw funds.