Helius - Solana's Leading RPC & API Platform

Full Suite of Solana Development Tools.

Fine-tuned for high performance and reliability.

High-performance Solana RPCs

Enhance your apps with speedy Solana RPC nodes, optimized for reliability and backed by 24/7 support. Solana's most battle-tested RPCs, trusted by thousands.

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Solana Webhooks

Stream Solana transactions and account changes with low latencies and robust fault-tolerance. Built-in event parsing.

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DAS API & Compression

Leverage the most cost efficient way of minting mass amounts of digital assets. Query all tokens and NFTs through a single interface, indexed for performance.

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Stream Data with Geyser Plugins

Ultra low-latency data streaming at the speed of Solana.

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Trusted by Solana's best.

Anatoly Yakovenko

CO-FOUNDER & CEO - SOLANA

"The Helius team makes building on Solana smoother and easier. They’ve done an amazing job at streamlining and removing complexity from app development on the network."

Armani Ferrante

founder & CEO - Coral/Backpack

"Helius is super fast, reliable, and I'd recommend them to anyone looking for the best developer experience on Solana. They power a great portion of our infrastructure at Backpack."

Alfonso Gomez Manas

CO-FOUNDER - CROSSMINT

"The Helius team is the GOAT. They ship fast, intake product feedback overnight, and power a great deal of Crossmint infrastructure. A big percentage of Crossmint products couldn't exist without Helius."

Noah Prince

HEAD OF PROTOCOL ENGINEERING - HELIUM

"RPC side, Helius has been incredibly responsive. Working with bleeding edge tech like NFT compression, this has been invaluable. Quick turnaround and less time spent debugging indexing issues means we can spend more time on building out great user experiences."

Stepan Simkin

co-founder & CEO - SQUADS PRotocol

"Helius is an absolutely essential piece of infrastructure, their service is robust and reliable, the team is responsive and brilliant, their attitude and dedication shows how much they care. They are passionately aligned with the success of their customers."

Luke Truitt

Co-founder & CEO - BRIDGESPLIT

"Helius has been a game-changer for us with extremely reliable RPCs alongside Webhooks that have enabled a whole new set of use cases at a great price. Not to mention providing high-touch customer service for new features or any issues that we have."

Jon Wong

HEAD OF ECOSYSTEM ENGINEERING - Solana foundation

"The engineers at Helius are top-notch go-getters that know that when your business is on the line, their business is on the line. They relish the opportunity for new problems to solve and aren’t afraid to be at the cutting edge of Solana at all times."

Tristan Frizza

FOUNDER & CEO - ZETA MARKETS

"Helius is building the crucial infrastructure required for apps to support mainstream adoption on next generation blockchains like Solana. Having personally built our own in-house indexing and data pipelines at Zeta, I know how much of a headache it is for new teams. Being able to save countless hours of data engineering work and costly AWS bills is a big advantage for us."

Richard Wu

co-FOUNDER - TENSOR

"The Helius team is GOATed. Besides providing best-in-class Solana RPCs, they’ve basically given us white-glove service for general Solana infrastructure advice & support. You can count on them to have your back. "

Helius Blog

Your Latest Updates and Insights on Solana.

Poseidon: Build Solana Programs with TypeScript

Solana-Programs-with-TypeScript-Poseidon

Solana Builders

Poseidon: Build Solana Programs with TypeScript

Poseidon is a new transpiler framework that empowers web developers to create Solana on-chain programs with TypeScript.

How to Start Building with the Solana Web3.js 2.0 SDK

Tutorials

How to Start Building with the Solana Web3.js 2.0 SDK

Anza Labs launched the highly anticipated Web3.js 2.0 SDK, introducing modern JavaScript features and improvements. In this article, we’ll explore the latest updates in the Web3.js 2.0 SDK and provide an example of sending transactions to help you get started.

Measuring Solana’s Decentralization: Facts and Figures

Research

Measuring Solana’s Decentralization: Facts and Figures

A deep analysis of Solana’s decentralization, based on facts and publicly verifiable information. Comparing Solana’s metrics to other industry peer blockchains

Solana Congestion: How to Best Send Solana Transactions

Fundamentals

Solana Congestion: How to Best Send Solana Transactions

The guide explains strategies for successful transactions landing during network congestion. It covers implementing priority fees using serialized transactions and account keys, compute unit optimization and advanced techniques.

Agave v2.0 Update All You Need to Know

Updates

Agave v2.0 Update All You Need to Know

A summary of all the key Solana Agave 2.0 feature implementations and runtime optimizations, including new syscalls, economic changes, and the ZK ElGamal Proof program.

Create a Solana Telegram Bot in Less Than 100 Lines of Code

Tutorials

Create a Solana Telegram Bot in Less Than 100 Lines of Code

This guide demonstrates how to create a customizable Telegram bot that tracks real-time events using Helius webhooks and Cloudflare Workers.

All posts

The Best
Solana RPCs.

Full Suite of Solana Development Tools.

High-performance Solana RPCs

Solana Webhooks

DAS API & Compression

Stream Data with Geyser Plugins

Trusted by Solana's best.

Helius Blog

Your Web3 Development Journey Starts Now.

The BestSolana RPCs.

Full Suite of Solana Development Tools.

High-performance Solana RPCs

Solana Webhooks

DAS API & Compression

Stream Data with Geyser Plugins

Trusted by Solana's best.

Helius Blog

Your Web3 Development Journey Starts Now.

The Best
Solana RPCs.