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helius

Send transactions, query assets, and stream Solana blockchain events via Helius APIs.

16|1|Updated Apr 7, 2025
Search Tags:#developer tools#api#blockchain#web3#rpc#solana
One-click install
npx skills add https://github.com/henryoman/TrenchClaw --skill helius-henryoman
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: helius
Source: https://github.com/henryoman/TrenchClaw/tree/main/apps/trenchclaw/src/ai/brain/knowledge/skills/helius
Command: npx skills add https://github.com/henryoman/TrenchClaw --skill helius-henryoman

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill provides a comprehensive toolkit for interacting with the Solana blockchain, enabling developers to build robust applications by leveraging Helius's advanced RPC and API infrastructure.

Core Features & Use Cases

  • Transaction Management: Send SOL and SPL tokens, estimate priority fees, and manage transaction pipelines.
  • Data Querying: Fetch NFT and token data, query wallet balances and history, and stream real-time blockchain events.
  • Infrastructure Integration: Set up webhooks for on-chain event notifications and utilize gRPC streaming for low-latency data feeds.
  • Use Case: Develop a decentralized exchange interface that streams real-time price updates, allows users to swap tokens with optimized transaction fees, and monitors NFT sales for a specific collection.

Quick Start

Use the helius skill to get the current SOL balance for the address '1234567890abcdefghijklmnopqrstuvwxyz'.

Frequently Asked Questions about helius

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I send Solana transactions and estimate priority fees?▼

You can send Solana transactions and estimate priority fees by leveraging Helius infrastructure to manage transaction pipelines, send SOL and SPL tokens, and optimize transaction costs.

Can I stream real-time Solana blockchain events for my web3 app?▼

Yes, you can stream real-time Solana blockchain events by utilizing Helius gRPC streaming for low-latency data feeds and setting up webhooks for on-chain event notifications.

What is the best way to query Solana wallet balances and NFT data?▼

The best way to query Solana wallet balances and NFT data is through Helius infrastructure, which supports fetching NFT and token data, querying wallet balances, and retrieving transaction history.

Do I need an API key to access Helius RPC endpoints for Solana development?▼

Yes, an API key is required to access Helius RPC endpoints for Solana development. This Skill supports API key management and plan upgrades to facilitate blockchain application development.

Does Helius support gRPC streaming for low-latency Solana data feeds?▼

Helius supports gRPC streaming for low-latency Solana data feeds, allowing developers to integrate infrastructure services that stream real-time blockchain events directly into their applications.

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