WebSocket
WebSocket Key Points
- WebSocket is a communication protocol that provides full-duplex communication between a client and a server over a single, long-lived connection.
- It is used in the crypto and blockchain industry to facilitate real-time data transfer between nodes or between a node and a client.
- WebSocket protocol is advantageous over HTTP due to its ability to maintain a persistent connection, allowing real-time data transfer without the overhead of repeated HTTP requests.
- It’s crucial in blockchain technology due to the need for real-time updates of transactions and maintaining the distributed ledger.
WebSocket Definition
WebSocket is a computer communications protocol that provides bidirectional, full-duplex communication channels over a single TCP connection. It is used extensively in the cryptocurrency and blockchain sector to enable real-time, persistent connection between clients and servers, allowing seamless data transfer.
What is WebSocket?
WebSocket is a web technology that provides a two-way communication channel between a client and a server over a single, long-lived connection. This protocol is especially useful in applications that require real-time data updates, such as cryptocurrency exchanges.
WebSocket eliminates the need for multiple HTTP requests to fetch new data, reducing latency and improving the efficiency of data transfer.
Who uses WebSocket?
WebSocket is widely used by developers in various fields, including gaming, social media, financial services, and especially in the blockchain and cryptocurrency industry.
Blockchain nodes and applications use WebSocket to maintain a persistent, real-time connection for data exchange.
When is WebSocket used?
WebSocket is used when real-time, bidirectional communication is required between a client and a server.
In the context of blockchain and cryptocurrencies, it is used to provide real-time updates of transactions, blocks, and other relevant data.
Where is WebSocket used?
WebSocket is used in any internet-based application that requires real-time data updates.
In the blockchain industry, it’s used in platforms like cryptocurrency exchanges, blockchain explorers, and wallets to provide real-time updates of transaction data.
Why is WebSocket important?
WebSocket is important because it enables real-time, bidirectional communication between clients and servers over a single, persistent connection.
This reduces the overhead and latency associated with HTTP requests, making data transfer more efficient.
In the context of blockchain and cryptocurrencies, this is crucial for real-time updates of transactions and maintaining the distributed ledger.
How does WebSocket work?
WebSocket works by establishing a long-lived, full-duplex communication channel between a client and a server.
Once the WebSocket connection is established, data can be sent back and forth between the client and the server in real-time, without the need for repeated HTTP requests. This is particularly useful in blockchain technology where real-time updates and data synchronization are crucial.