Blocknative
Blocknative provides real-time gas fee estimation, mempool data, and transaction monitoring tools to improve blockchain transaction efficiency.
Overview
Blocknative is a developer-focused platform that delivers real-time gas fee estimation, mempool data, and transaction monitoring services to improve blockchain transaction efficiency and transparency. Founded in 2018, Blocknative is the core team behind Gas Network, an onchain global gas protocol designed to decentralize critical data infrastructure and optimize transaction fee markets across Layer 1 and Layer 2 blockchains. The platform supports Ethereum and several major Layer 2 chains including Optimism, Arbitrum, Base, Polygon, and Sei, with plans to expand further.
Blocknative’s primary features include high-frequency gas fee estimation (over 600 estimates per second), gas price prediction, historical mempool data archives, and wallet onboarding tools. These capabilities help developers and protocols optimize transaction costs, improve user experience, and troubleshoot network issues. The platform offers a gas fee estimator available as a web page and browser extension, enabling users to price transactions accurately in real time. Blocknative also plans to launch onchain oracles via Gas Network to further decentralize gas market data.
What sets Blocknative apart is its focus on making gas markets transparent and programmable, backed by extensive research and collaboration with leading protocols and wallets. Its infrastructure is trusted by top builders to enhance performance and fee optimization across multiple chains. Blocknative also actively contributes to the ecosystem through research on MEV (Miner Extractable Value) and Ethereum’s evolving fee markets. Developers can get started quickly using open-source APIs and SDKs, with comprehensive documentation and an active Discord community for support.
The Problem
Blockchain developers and users face challenges in accurately estimating gas fees and understanding mempool dynamics, leading to inefficient transactions and unpredictable costs. Existing tools often lack real-time precision and cross-chain support, complicating fee optimization and transaction monitoring.
The Solution
Key Features
Gas Fee Estimator Webpage and Browser Extension
User-friendly tools to help developers and users price transactions accurately in real time.
Gas Price Prediction APIs
APIs that predict base and blob fees to optimize transaction timing and cost.
Wallet Onboarding and Transaction Monitoring
Tools to connect wallets and monitor transaction status for improved user experience.
Key Strengths
How Developers Use Blocknative
Optimizing transaction fees for DeFi protocols
DeFi developers use Blocknative’s gas prediction APIs to dynamically adjust transaction fees, reducing costs and avoiding failed transactions.
Real-time transaction monitoring for wallet providers
Wallet developers integrate Blocknative’s transaction monitoring to provide users with accurate status updates and fee recommendations.
Researching mempool dynamics and MEV strategies
Blockchain researchers leverage Blocknative’s historical mempool data to analyze transaction ordering and Miner Extractable Value phenomena.
Works Well WithEthereumGnosisPolygon PoS
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Pricing
Free | Enterprise | |
|---|---|---|
| Price (Monthly) | Free | Custom pricing |
| Price (Annual) | Free | Custom pricing |
| Messaging | N/A | Dedicated support and SLAs |
| Support | Community support via Discord and GitHub | Priority support with SLAs |
| Analytics |
Resources
Blocknative provides extensive documentation, research articles, and community support to help developers integrate and optimize their gas fee and transaction monitoring solutions.