GetBlock is a service that provides a fee-free connection to blockchain nodes of the most popular cryptocurrencies. GetBlock supports such tools like JSON-RPC, REST, and WebSockets, which facilitates direct synchronization with the blockchain. Users can immediately connect the app to a blockchain, as GetBlock relieves you from running a node yourself. The platform allows its customers to stay focused on their projects and development, it needs not more than a few clicks to connect one or merge several nodes in one place. This service is suitable for young entrepreneurs and beginners, as well as for crypto developers and blockchain users, for all those who have neither time nor resources to run their own full node. At the moment, GetBlock offers nodes of more than 20 cryptos, including Bitcoin (BTC), Ethereum (ETH), Monero (XMR), and Litecoin (LTC).
GetBlock is a developer platform that provides instant API connectivity to full nodes from many leading blockchain platforms, including Bitcoin (BTC), Ether (ETH) and Binance Smartchain (BSC). The service supports JSON-RPC, REST and WebSockets APIs. it is a Blockchain-as-a-Service (BaaS) platform that provides fast and easy API connectivity to over 40 of the most popular cryptocurrency full nodes. It allows you to request on-chain information from nodes without having to manually set it up using JSON-RPC, REST and WebSockets APIs, and is by far the best service I've used and recommend for newbies.
Getblock is free if you use it less. The UI is easy to understand, so it's easy to operate.