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Introducing QuickNode Courses!Discover our new courses designed to enhance your
expertise in web3 development.
Start learning
*
* Products
Core Offering
Core RPC API
Blockchain data access
Streams
NEW
Real-time data streams
Clusters
NEW
Dedicated redundancy
QuickAlerts
Instant onchain alerts
IPFS
Gateways and pinning
Functions
Serverless computing
Add-On Marketplace
Blockbook
Solana DAS API
Metis Jupiter API
Crypto Market Data
by CoinAPI
Transaction Simulator
by Tenderly
Explore add-ons
Become a partner
* Solutions
By Use Case
Wallet
Financial
DeFi
Gaming
Trading
By Stage
Start Up
Enterprise
Partners
Pro Services
* Chains
Custom Chains
NEW
Fully managed custom blockchains
Ethereum
Polygon
BNB Smart Chain
Solana
Arbitrum
Avalanche
Optimism
Base
Immutable
Blast
NEW
zkSync Era
View all 28 chains
* Developers
Documentation
Integrate with QuickNode product's API
Guides
Learn about different ways to get started with QuickNode
Compare
Drop in any endpoint to compare against QuickNode
Courses
Elevate your blockchain skills with specialized Web3 courses
Forum
A hub for learning and collaborating
Status
Stay up-to-date on the status of our services
* Marketplace
Explore add-ons
Become a partner
* Pricing
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en
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Korean
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THE QUICKEST AND MOST RELIABLE
BLOCKCHAIN API
UNPARALLELED LATENCY, RELIABILITY, AND SCALABILITY ACROSS ALL MAJOR BLOCKCHAINS.
GET STARTED FOR FREE TODAY.
Get started
Read docs
Watch video
PERFORMANCE AND RELIABILITY WHEN IT MATTERS
BLOCKCHAIN INFRASTRUCTURE MAINTENANCE CAN BE OVERWHELMING. WITH OUR WEB3 API,
LET US HANDLE ALL THE FORKS, UPGRADES, AND NETWORK INTERRUPTIONS, ALLOWING YOU
TO FOCUS ON YOUR CUSTOMERS AND YOUR CORE BUSINESS OPERATIONS.
SUPER FAST
On average, our blockchain API responses are 2.5x faster than our competitors.
Check out our Compare tool to see for yourself.
Compare speeds
HIGHLY RELIABLE
Our uptime SLA ensures your application is up and running when you need it.
Check our our uptime reports
HIGHLY RELIABLE
Our 99.99% uptime SLA ensure your application is up and running when you need
it.
Check our our uptime reports
UNLIMITED SCALABILITY
Whether you have 10 users today or billions users tomorrow, we scale with your
needs no matter the volume.
REAL-TIME ANALYTICS
Quickly fetch metrics that you care about including method calls over time,
response statuses, method response time, and more.
WORLD-CLASS SECURITY
We want to ensure your endpoints are safe and secure. We offer token-based
authentication, referrer whitelisting, domain masking, and more.
ARCHIVE
Access all historical states of values in smart contracts as well as all
balances of an account.
Learn More
TRACE & DEBUG
Request the node to re-execute the desired transaction with varying degrees of
data collection.
Read docs
YOUR BLOCKCHAIN EXPERIENCE, SIMPLIFIED
NO MORE DEALING WITH BUG FIXES, UPTIME, CUSTOMER COMPLAINTS, AND MORE. BY
SWITCHING TO US, YOU CAN STREAMLINE YOUR DEVELOPMENT PROCESS WITHOUT ALL THE
COST.
YOUR BLOCKCHAIN EXPERIENCE, SIMPLIFIED
NO MORE DEALING WITH BUG FIXES, UPTIME, CUSTOMER COMPLAINTS, AND MORE. BY
SWITCHING TO US, YOU CAN STREAMLINE YOUR DEVELOPMENT PROCESS WITHOUT ALL THE
COST.
NO MORE HASSLE, JUST BUILD
TIME SENSITIVE
JUST NOW
Sync with AWS as secondary cloud provider
TIME SENSITIVE
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Discuss dev tooling on standup
TIME SENSITIVE
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Meet with support team on runbook
TIME SENSITIVE
JUST NOW
DevOps engineer interview
TIME SENSITIVE
JUST NOW
Upgrade Ethereum client
TIME SENSITIVE
JUST NOW
Load balancer issues sync
TIME SENSITIVE
JUST NOW
Observability session
TIME SENSITIVE
JUST NOW
DevOps engineer interview
TIME SENSITIVE
JUST NOW
Update Solana client
TIME SENSITIVE
JUST NOW
Matic client upgrade
TIME SENSITIVE
JUST NOW
Node uptime sync
TIME SENSITIVE
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DevOps engineer interview
23 more notifications
Tasks for this week
Set up your cloud storage
Set up monitoring, logs, and security
Build out a load balancer
8 more tasks
Tasks for next week
Upgrade Ethereum client
Set up and manage dev tooling
Update Solana client
8 more tasks
QuickNode's multi-chain support and global low-latency platform helped us scale
with ease. Our team has peace of mind knowing infrastructure is handled and
support is always available when we need it.
Mats Julian Olsen
Cofounder of DuneAnalytics
QuickNode's multi-chain support and global low-latency platform helped us scale
with ease. Our team has peace of mind knowing infrastructure is handled and
support is always available when we need it.
Mats Julian Olsen
Cofounder of DuneAnalytics
BUILT FOR DEVELOPERS,
BY DEVELOPERS
YOUR TIME AS A DEVELOPER IS VALUABLE. THAT IS WHY AT QUICKNODE OUR TOOLS ARE
BUILT WITH YOU IN MIND. CONNECT TO THE BLOCKCHAIN IN ONE LINE OF CODE, AND LEARN
THE REST FROM OUR BEST-IN-CLASS DOCUMENTATION.
Read docs
JavaScript
* JavaScript
* OpenZeppelin
* Python
* Truffle
* Ruby
Copy
const Web3 = require('web3');
const web3 = new Web3(
'https://{your-node-name}.quiknode.pro/{your-token}/'
);
web3.eth.getBlock('latest').then(
answer => console.log(answer)
);
web3.eth.getBlockNumber().then(
blockNum => console.log(blockNum)
);
Copy
const HDWalletProvider = require('@truffle/hdwallet-provider');
const mnemonic = "orange apple banana ...";
module.exports = {
networks: {
mainnet: {
provider: function() {
return new HDWalletProvider(mnemonic, "https://{your-node-name}.quiknode.pro/{your-token}/")
},
gas: 5000000,
gasPrice: 5e9,
network_id: 1
}
}
};
Copy
from web3 import Web3
w3 = Web3(
Web3.HTTPProvider(
"https://{your-node-name}.quiknode.pro/{your-token}/"
)
)
# get latest block details
w3.eth.getBlock('latest')
# get latest block number
w3.eth.blockNumber
Copy
import { Drizzle } from 'drizzle';
const options = {
web3: {
fallback: {
url: 'wss://{your-node-name}.quiknode.pro/{your-token}/'
}
}
};
const drizzle = new Drizzle(options);
Copy
require 'eth'
client = Eth::Client.create 'https://{your-node-name}.quiknode.pro/{your-token}/'
balance = client.get_balance('0x8D97689C9818892B700e27F316cc3E41e17fBeb9')
puts balance
const Web3 = require('web3'); const web3 = new Web3(
'https://{your-node-name}.quiknode.pro/{your-token}/' );
web3.eth.getBlock('latest').then( answer => console.log(answer) );
web3.eth.getBlockNumber().then( blockNum => console.log(blockNum) );
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const Web3 = require('web3');
const web3 = new Web3(
'https://{your-node-name}.quiknode.pro/{your-token}/'
);
web3.eth.getBlock('latest').then(
answer => console.log(answer)
);
web3.eth.getBlockNumber().then(
blockNum => console.log(blockNum)
);
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
const HDWalletProvider = require('@truffle/hdwallet-provider'); const mnemonic =
"orange apple banana ..."; module.exports = { networks: { mainnet: { provider:
function() { return new HDWalletProvider(mnemonic,
"https://{your-node-name}.quiknode.pro/{your-token}/") }, gas: 5000000,
gasPrice: 5e9, network_id: 1 } } };
const HDWalletProvider = require('@truffle/hdwallet-provider');
const mnemonic = "orange apple banana ...";
module.exports = {
networks: {
mainnet: {
provider: function() {
return new HDWalletProvider(mnemonic, "https://{your-node-name}.quiknode.pro/{your-token}/")
},
gas: 5000000,
gasPrice: 5e9,
network_id: 1
}
}
};
from web3 import Web3 w3 = Web3( Web3.HTTPProvider(
"https://{your-node-name}.quiknode.pro/{your-token}/" ) ) # get latest block
details w3.eth.getBlock('latest') # get latest block number w3.eth.blockNumber
from web3 import Web3
w3 = Web3(
Web3.HTTPProvider(
"https://{your-node-name}.quiknode.pro/{your-token}/"
)
)
# get latest block details
w3.eth.getBlock('latest')
# get latest block number
w3.eth.blockNumber
import { Drizzle } from 'drizzle'; const options = { web3: { fallback: { url:
'wss://{your-node-name}.quiknode.pro/{your-token}/' } } }; const drizzle = new
Drizzle(options);
import { Drizzle } from 'drizzle';
const options = {
web3: {
fallback: {
url: 'wss://{your-node-name}.quiknode.pro/{your-token}/'
}
}
};
const drizzle = new Drizzle(options);
require 'eth' client = Eth::Client.create
'https://{your-node-name}.quiknode.pro/{your-token}/' balance =
client.get_balance('0x8D97689C9818892B700e27F316cc3E41e17fBeb9') puts balance
require 'eth'
client = Eth::Client.create 'https://{your-node-name}.quiknode.pro/{your-token}/'
balance = client.get_balance('0x8D97689C9818892B700e27F316cc3E41e17fBeb9')
puts balance
DOCUMENTATION
Browse our robust documentation for all of our supported chains and learn how to
call RPC methods using up-to-date libraries and code examples across Python,
Ruby, JavaScript, and cURL.
Explore our docs
GUIDES
Find the right guide to help you deploy smart contracts, create NFTs, build
decentralized applications, and more across all of our supported blockchains.
Explore our guides
BLOG
Stay up-to-date on the latest announcements for our key launches, new features,
chains, and more.
Explore our blog
READY TO
GET STARTED?
Boot your QuickNode in seconds and get access to 24+ different chains. Our
globally distributed, auto-scaling, multi-cloud network will carry you from MVP
all the way to enterprise. The industries' best trust us, and so can you.
Create a free account
Contact us
* Chains
* Ethereum
*
* Polygon
*
* BNB Smart Chain
*
* Solana
*
* Avalanche
*
* Fantom
*
* Stacks
*
* Arbitrum
*
* XRP Ledger
*
* zkSync Era
*
* Stellar
*
* Aptos
*
* Arbitrum Nova
*
* Base
*
* Bitcoin
*
* Celo
*
* Flow
*
* Gnosis
*
* NEAR
*
* Optimism
*
* Polkadot
*
* Polygon zkEVM
*
* Scroll
*
* TRON
*
* Use Cases
* Wallet
* Financial
* DeFi
* Gaming
* Social
* Twitter
* Discord
* Facebook
* Youtube
* Products
* Pricing
* API Credits
* Core API
* Token API
* NFT API
* QuickAlerts
* IPFS
* Marketplace
* Developers
* Documentation
* Guides
* Discord
* Forum
* Compare Speed
* Multi-Chain Faucet
* Support
* Changelog
* Company
* About
* Blog
* Careers
* Referral Program
* FAQ
* Write for us, make money!
* Wall of Love
* Startup Program
* Resources
* Security
* Responsible Disclosure
* Privacy Policy
* Terms & Conditions
* Use Cases
* Wallet
* Financial
* DeFi
* Gaming
* Company
* About
* Blog
* Careers
* Referral Program
* FAQ
* Write for us, make money!
* Wall of Love
* Startup Program
* Resources
* Security
* Responsible Disclosure
* Privacy Policy
* Terms & Conditions
Social
*
*
*
*
Want QuickNode updates?
Our newsletter is full of free resources, QuickNode updates, Web3 insights, and
more. Sign up below!
© 2024 QuikNode
© 2024 QuikNode
* Products
Products
Core Offering
Core RPC API
Blockchain data access
Streams
NEW
Real-time data streams
Clusters
NEW
Dedicated redundancy
QuickAlerts
Instant onchain alerts
IPFS
Gateways and pinning
Functions
Serverless computing
Add-On Marketplace
Blockbook
Solana DAS API
Metis Jupiter API
Crypto Market Data
by CoinAPI
Transaction Simulator
by Tenderly
Explore add-ons
Become a partner
* Solutions
Solutions
By Use Case
Wallet
Financial
DeFi
Gaming
Trading
By Stage
Start Up
Enterprise
Partners
Pro Services
* Chains
Chains
Custom Chains
NEW
Fully managed custom blockchains
Ethereum
Polygon
BNB Smart Chain
Solana
Arbitrum
Avalanche
Optimism
Base
Immutable
Blast
NEW
zkSync Era
View all 28 chains
* Developers
Developers
Documentation
Integrate with QuickNode product's API
Guides
Learn about different ways to get started with QuickNode
Compare
Drop in any endpoint to compare against QuickNode
Courses
Elevate your blockchain skills with specialized Web3 courses
Forum
A hub for learning and collaborating
Status
Stay up-to-date on the status of our services
* Marketplace
Marketplace
Explore add-ons
Become a partner
* Pricing
* Language
en
Language
en
English
ko
Korean
Create account Sign in