# helius.dev

> AI-optimized mirror of helius.dev containing 50 pages totalling 76,318 words of clean markdown content, structured data, and semantic HTML. Original source: https://helius.dev. Last updated: 2026-09-07T05:04:06.136Z.

Each page is available as HTML (with JSON-LD structured data) and Markdown (text-only, ideal for LLMs and RAG).

## Homepage

- [Helius - Solana's Leading RPC and API Platform](/content/site-root.html): Solana RPCs, APIs, gRPC, webhooks, and dedicated infrastructure to build and ship crypto apps, fast. Get started for free in 1 click. (1,074 words)

## Articles & Blog Posts

- [SIMD-550: Why Solana Should Double Disinflation](/content/blog/simd-550-solana-disinflation/index.html): A deep dive into Solana Improvement Document 550, which seeks to reduce Solana’s emissions schedule by doubling the disinflation rate, On a mission to accelerate crypto-powered systems. Click to read Helius, a Substack publication with thousands of subscribers. (2,709 words)
- [docs/webhooks-md.html](/content/docs/webhooks-md.html) (960 words)
- [Block Assembly Marketplace (BAM)](/content/blog/block-assembly-marketplace-bam/index.html): Jito’s BAM is the most ambitious overhaul of Solana’s block construction yet, introducing private, programmable, and provably fair transaction sequencing., On a mission to accelerate crypto-powered systems. Click to read Helius, a Substack publication with thousands of subscribers. (6,113 words)
- [MEV Protect: Route Around Sandwich Attackers - Helius Docs](/content/docs/sending-transactions/mev-protect/index.html): Opt in to MEV Protect to route your Solana transactions away from validators statistically linked to sandwich attacks. Works with basic sends, bundles, and Helius Sender. (748 words)
- [Solana Yellowstone gRPC: Real-Time Data Streaming - Helius Docs](/content/docs/grpc/index.html): High-performance, real-time Solana blockchain data streaming using gRPC protocol with advanced filtering and ultra-low latency delivery for developers. (666 words)
- [Achieving Zero-Slot Execution with Sender and LaserStream](/content/blog/zero-slot/index.html): Learn how to achieve zero-slot execution with Sender and LaserStream, a unified workflow that turns signals into profitable opportunities, On a mission to accelerate crypto-powered systems. Click to read Helius, a Substack publication with thousands of subscribers. (788 words)
- [Solana Webhooks: Real-Time Blockchain Event Notifications - Helius Docs](/content/docs/webhooks/index.html): Monitor Solana blockchain events with real-time webhooks. Get instant notifications for NFT sales, token transfers, and transactions sent to your endpoints. (1,549 words)
- [Helius Sender: Ultra-Low Latency Solana Transaction Submission - Helius Docs](/content/docs/sending-transactions/sender/index.html): Ultra-low latency Solana transaction submission with multi-path routing. No credits consumed, global endpoints, optimized for high-frequency trading. (1,760 words)
- [Sender Max: Fastest Solana Transaction Landing - Helius Docs](/content/docs/sending-transactions/sender-max/index.html): Send Solana transactions and bundles through Helius Sender's fastest-landing tier. Access all pathways (Helius, Jito, Harmonic, Rakurai, etc.) for every submission, with a 0.001 SOL minimum tip. (1,543 words)
- [Solana MEV: An Introduction](/content/blog/solana-mev-an-introduction/index.html): An introduction to MEV on Solana., On a mission to accelerate crypto-powered systems. Click to read Helius, a Substack publication with thousands of subscribers. (1,676 words)
- [Is Solana’s inflation too high?](/content/blog/solana-issuance-inflation-schedule/index.html): A comprehensive analysis of Solana's inflation schedule and issuance., On a mission to accelerate crypto-powered systems. Click to read Helius, a Substack publication with thousands of subscribers. (2,230 words)
- [Sender SWQOS-Only: Cost-Optimized Low-Latency Sending - Helius Docs](/content/docs/sending-transactions/sender-swqos-only/index.html): Send Solana transactions through Helius Sender's cost-optimized SWQOS-only path with a 0.000005 SOL minimum tip. Low latency at the lowest tip. (704 words)
- [Helius Pricing - Solana RPCs and APIs](/content/pricing/index.html): Flexible pricing to suit all your Solana development needs: affordable shared plans, dedicated nodes, node fleets, staked connections, and more. (1,147 words)
- [Helius vs. Triton: Solana RPC Provider Comparison (2026)](/content/compare/triton/index.html): Compare Helius and Triton across Solana RPC performance, product coverage, and cost. Includes open-source, non-gameable RPC latency benchmarks., Continuous, regional, non-gameable RPC benchmark (836 words)
- [Helius Credits - Helius Docs](/content/docs/billing/credits/index.html): Complete guide to Helius credits including credit costs, how credits work, and credits for data streaming solutions. (1,301 words)
- [Solana Governance:  A Comprehensive Analysis](/content/blog/solana-governance-a-comprehensive-analysis/index.html): This report provides a detailed overview of Solana's governance framework, tracing its evolution and explaining how decisions are proposed, evaluated, and implemented., On a mission to accelerate crypto-powered systems. Click to read Helius, a Substack publication with thousands of subscribers. (884 words)
- [transactionSubscribe - Enhanced WebSocket Method](/content/docs/api-reference/rpc/websocket/transactionsubscribe/index.html): Subscribe to real-time transaction events with custom filters. Monitor specific accounts, exclude vote transactions, and receive instant notifications with configurable detail levels. (683 words)
- [Helius Plans and Pricing - Helius Docs](/content/docs/billing/plans/index.html): Complete guide to Helius plans and pricing. Determine which plan is right for you, or contact sales to discuss enterprise contracts. (1,093 words)
- [getAssetsByGroup - Helius DAS API](/content/docs/api-reference/das/getassetsbygroup/index.html): Retrieve all Solana NFTs and compressed NFTs in a specific collection or group with flexible grouping keys and pagination support (806 words)
- [docs/billing/rate-limits-md.html](/content/docs/billing/rate-limits-md.html) (973 words)
- [getTransactionsForAddress Solana RPC Method](/content/docs/api-reference/rpc/http/gettransactionsforaddress/index.html): Enhanced transaction history API with powerful filtering, sorting, and pagination capabilities for retrieving comprehensive transaction data for any address. Supports bidirectional sorting, time/slot/status filtering, and efficient keyset pagination. (1,037 words)
- [Top 15 Best Solana RPC Providers (2026): A Benchmarked Comparison](/content/blog/top-solana-rpcs-helius-vs-other-node-providers/index.html): Compare the top 15 Solana RPC providers across latency, performance, plan pricing, and cost per request with benchmarks provided, Continuous, regional, non-gameable RPC benchmark, On a mission to accelerate crypto-powered systems. Click to read Helius, a Substack publication with thousands of subscribers. (1,278 words)
- [Helius Rate Limits - Helius Docs](/content/docs/billing/rate-limits/index.html): Complete guide to Helius rate limits across all plans and products. (968 words)
- [Helius vs. Quicknode: Solana RPC Provider Comparison (2026)](/content/compare/quicknode/index.html): Compare Helius and Quicknode across Solana RPC performance, product coverage, and cost. Includes open-source, non-gameable RPC latency benchmarks., Continuous, regional, non-gameable RPC benchmark (801 words)
- [simulateBundle Solana RPC Method](/content/docs/api-reference/rpc/http/simulatebundle/index.html): Simulate a JITO bundle without executing it on the blockchain. (430 words)
- [Helius vs. Alchemy: Solana RPC Provider Comparison (2026)](/content/compare/alchemy/index.html): Compare Helius and Alchemy across Solana RPC performance, product coverage, and cost. Includes open-source, non-gameable RPC latency benchmarks., Continuous, regional, non-gameable RPC benchmark (843 words)
- [Solana MEV Report: Trends, Insights, and Challenges](/content/blog/solana-mev-report/index.html): Explore the current Solana MEV landscape with concrete examples and quantifiable, contextual data to illustrate the scope and impact of MEV., On a mission to accelerate crypto-powered systems. Click to read Helius, a Substack publication with thousands of subscribers. (818 words)
- [docs/billing/plans-md.html](/content/docs/billing/plans-md.html) (1,092 words)
- [Wallet API - Helius](/content/docs/api-reference/wallet-api/index.html): REST API endpoints for querying Solana wallet data including balances, transaction history, transfers, identity, and funding information. (217 words)
- [Solana RPC Benchmarks - Compare Providers](/content/benchmarks/index.html): Live, regional, non-gameable Solana RPC rankings for the Balanced workload (last 24h). (565 words)
- [Solana Historical Data Overview & Tutorials - Helius Docs](/content/docs/rpc/historical-data/index.html): Query Solana historical data with Helius: enhanced transaction history via getTransactionsForAddress, transfer history, and standard archival RPC methods like getBlock and getSignaturesForAddress. (563 words)
- [docs/billing/credits-md.html](/content/docs/billing/credits-md.html) (855 words)
- [Enhanced Transactions Overview - Helius Docs](/content/docs/enhanced-transactions/overview/index.html): Transform complex Solana blockchain transactions into human-readable data with Helius Enhanced Transactions API. Parse transaction details, fetch history, and understand on-chain activity without manual decoding. (353 words)
- [Solana RPC Nodes - Experience Unmatched Performance](/content/solana-rpc-nodes/index.html): Give your customers a flawless user experience with ultra-low latency RPCs and industry-leading transaction landing success rates. (590 words)
- [Solana Token APIs - Holders, Metadata, and Balances](/content/solana-token-apis/index.html): Every token. Every transaction. Instantly available. Trusted by Solana's leading wallets and DeFi applications. (378 words)
- [Alpenglow: Solana's Great Consensus Rewrite](/content/blog/alpenglow/index.html): Learn about Alpenglow, Solana's consensus rewrite, how it works, its performance, security and fault-tolerance, impact, risks and open questions, On a mission to accelerate crypto-powered systems. Click to read Helius, a Substack publication with thousands of subscribers. (781 words)
- [getAsset - Helius DAS API](/content/docs/api-reference/das/getasset/index.html): Retrieve detailed information for a single Solana NFT, compressed NFT, or token including metadata, ownership, price data, and on-chain attributes (342 words)
- [Authentication - Helius Docs](/content/docs/api-reference/authentication/index.html): Learn how to authenticate your Helius API requests securely and efficiently (826 words)
- [Solana Webhooks and WebSockets - Real-time Event Streaming](/content/solana-webhooks-websockets/index.html): Stream real-time Solana events like transactions, sales, and swaps in with our fault-tolerant, low latency Webhooks and WebSockets solutions. (573 words)
- [docs/llms-txt.html](/content/docs/llms-txt.html) (795 words)
- [Solana RPC URLs and Endpoints - Helius Docs](/content/docs/api-reference/endpoints/index.html): Helius provides multiple endpoint types to suit different application needs. This guide outlines all available connection options for interacting with the Helius API. (371 words)
- [sendTransaction - Helius Sender API](/content/docs/api-reference/sender/sendtransaction/index.html): Ultra-low latency transaction submission with multi-path routing across Helius, Jito, Harmonic, Rakurai, and more. (260 words)
- [docs/webhooks/quickstart-md.html](/content/docs/webhooks/quickstart-md.html) (200 words)
- [Welcome to Helius - Helius Docs](/content/docs/index.html): Solana infrastructure for developers: high-performance RPC nodes, LaserStream gRPC streaming, Sender transaction landing, DAS and wallet APIs, webhooks, and agent tooling. (347 words)
- [Careers at Helius - Solana's Top Development Platform](/content/careers/index.html): Explore open roles, and join our mission to increase the economic potential of the world's developers., Helius Jobs (499 words)
- [sendBundle - Helius RPC](/content/docs/api-reference/sender/sendbundle/index.html): Submit an atomic bundle of up to 5 signed transactions via Jito's Block Engine. Proxied through your Helius RPC endpoint. (241 words)
- [Solana Hacks, Bugs, and Exploits: A Complete History](/content/blog/solana-hacks/index.html): Explore the cause, impact, and fix for 35+ Solana application exploits, supply chain attacks, network incidents, and protocol vulnerabilities., On a mission to accelerate crypto-powered systems. Click to read Helius, a Substack publication with thousands of subscribers. (11,875 words)
- [Futarchy and Governance: Prediction Markets Meet DAOs on Solana](/content/blog/futarchy-and-governance-prediction-markets-meet-daos-on-solana.html): Learn about Futarchy, how it works, and how it's being implemented on Solana via the Meta-DAO., On a mission to accelerate crypto-powered systems. Click to read Helius, a Substack publication with thousands of subscribers. (8,304 words)
- [A Hitchhiker's Guide to Solana Program Security](/content/blog/a-hitchhikers-guide-to-solana-program-security/index.html): Learn about Solana program security and how to mitigate common vulnerabilities, On a mission to accelerate crypto-powered systems. Click to read Helius, a Substack publication with thousands of subscribers. (9,873 words)

## Resources

- [Full Page Index](/index.html): Browse all cached pages with rich metadata
- [About This Cache](/about.html): Methodology, technical details, and usage guidelines
- [XML Sitemap](/sitemap.xml): Machine-readable sitemap for crawler discovery
- [Robots.txt](/robots.txt): Crawler directives
- [AgentSite Network](https://agentsite.network/network.html): Public index of AgentSites and their machine-readable resources