Helius
Helius is a Solana infrastructure platform spanning RPC, pre-execution shreds, transaction routing, fee estimation and the Orb explorer.
About this provider
Helius provides high-performance Solana RPC and Shred Delivery, serving raw shreds or preprocessed transactions before execution. Sender routes transactions across multiple delivery paths.
The Priority Fee API estimates fees from real-time network conditions. Orb, built and maintained by Helius, is a human-readable Solana block explorer and markets interface.
Supported chains
Tools from this provider
HeliusShred DeliveryHelius Shred Delivery provides pre-execution Solana transaction data as raw UDP shreds or decoded preprocessed transactions.Block DataHeliusHelius RPCHelius RPC is Solana infrastructure for standard JSON-RPC reads and writes, WebSocket subscriptions, and Helius-enhanced data methods.RPCHeliusHelius Transaction SendingHelius Sender is a specialized Solana transaction-submission service that routes latency-sensitive sends across one or multiple delivery paths.Transaction SendingHeliusPriority Fee APIHelius Priority Fee API estimates Solana priority fees from recent network activity and transaction or account context.Gas TrackerHeliusOrbmarketsOrb is a Helius-built Solana explorer for researching transactions, wallets, programs, validators, and tokens.Explorers