What is GraphQL in a node?

A node with GraphQL provides a way for developers, apps, or other nodes to request specific data from the blockchain. It allows users to define the exact structure of the data they want to retrieve. In a Node.js server setup, this can significantly enhance client-server interactions by minimizing unnecessary data transfers and reducing API complexity.

What is GraphQL used for?

GraphQL is used to create flexible APIs that can fetch precisely the data requested by the client. By integrating GraphQL with strong typing (such as TypeScript), node users can ensure the consistency and correctness of the data being queried to improve the responsiveness of blockchain-based applications.

What is the difference between GraphQL and REST nodes?

In traditional REST APIs, clients might need to make multiple requests to different endpoints to gather all the necessary data (e.g., transaction details, block information, and account balances). With the node GraphQL server consolidating multiple operations into a single API call querying becomes more efficient and flexible.

What are the benefits of a GraphQL node?

GraphQL improves developer experience with customizable queries and reduced overhead on both the client and server, resulting in improved performance. Using tools like GraphQL Typed Document Node with auto-completion and error-checking speeds up development and reduces bugs. In a Node.js environment, using Node Fetch GraphQL libraries brings more simplicity and flexibility in fetching blockchain data.

GetBlock

RPC Service

GraphQL

GraphQL nodes: typed queries for blockchain data

GraphQL lets the client state exactly which fields it wants and returns them in one round trip against a single endpoint, so a block, its transactions and receipts arrive together rather than across several calls. On EVM chains this is the Geth GraphQL endpoint defined in EIP-1767. On Mina it is the node's native API.

Ethereum

Shared
Dedicated
Limitless

Regions: Frankfurt, US East, Singapore
Mode: Full, Archive

API interface

GraphQL
JSON-RPC
WebSocket

Included

MEV protected
MEV protected - Relay

Add-ons

Beacon API
EIP-4337 methods
Overlay methods

Mainnet
Hoodi
Sepolia

BNB Smart Chain

Shared
Dedicated
Limitless

Regions: Frankfurt, US East, Singapore
Mode: Full, Archive

API interface

GraphQL
JSON-RPC
WebSocket

Included

MEV protected

Add-ons

bloXroute

Mainnet
Testnet

BASE

Shared
Dedicated
Limitless

Regions: Frankfurt, US East, Singapore
Mode: Full, Archive

API interface

JSON-RPC
WebSocket
GraphQL

Included

MEV protected

Mainnet
Sepolia
Goerli

Optimism

Shared
Dedicated
Limitless

Regions: Frankfurt, US East, Singapore
Mode: Full, Archive

API interface

GraphQL
JSON-RPC
WebSocket

Add-ons

Bundler

Mainnet
Sepolia

Linea

Shared
Dedicated

Regions: Frankfurt, US East, Singapore
Mode: Full, Archive

API interface

GraphQL
JSON-RPC
WebSocket

Mainnet
Sepolia

Gnosis Chain

Shared
Dedicated

Regions: Frankfurt, US East, Singapore
Mode: Full, Archive

API interface

JSON-RPC
WebSocket
GraphQL

Mainnet
Testnet

Ethereum Classic

Shared
Dedicated

Regions: Frankfurt, US East, Singapore
Mode: Full

API interface

GraphQL
JSON-RPC
WebSocket

Mainnet

Hashkey

Dedicated

Regions: Frankfurt, US East, Singapore
Mode: Full, Archive

API interface

GraphQL
JSON-RPC
WebSocket

Mainnet

Mina

Dedicated

Regions: Frankfurt, US East, Singapore
Mode: Full, Archive

API interface

GraphQL
REST

Mainnet
Testnet

Shibarium

Dedicated

Regions: Frankfurt, US East, Singapore
Mode: Full, Archive

API interface

GraphQL
JSON-RPC
WebSocket

Mainnet
Testnet

FAQ

Frequently Asked Questions

A node with GraphQL provides a way for developers, apps, or other nodes to request specific data from the blockchain. It allows users to define the exact structure of the data they want to retrieve. In a Node.js server setup, this can significantly enhance client-server interactions by minimizing unnecessary data transfers and reducing API complexity.
GraphQL is used to create flexible APIs that can fetch precisely the data requested by the client. By integrating GraphQL with strong typing (such as TypeScript), node users can ensure the consistency and correctness of the data being queried to improve the responsiveness of blockchain-based applications.
In traditional REST APIs, clients might need to make multiple requests to different endpoints to gather all the necessary data (e.g., transaction details, block information, and account balances). With the node GraphQL server consolidating multiple operations into a single API call querying becomes more efficient and flexible.
GraphQL improves developer experience with customizable queries and reduced overhead on both the client and server, resulting in improved performance. Using tools like GraphQL Typed Document Node with auto-completion and error-checking speeds up development and reduces bugs. In a Node.js environment, using Node Fetch GraphQL libraries brings more simplicity and flexibility in fetching blockchain data.

Web3 RPC APIs

Crypto Nodes List: Various Blockchains, Various Use Cases

Fast and cost-efficient RPC APIs

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Blockchain Nodes: List of Advantages

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