About

Blocknative is a blockchain infrastructure company that provides tools for monitoring and managing blockchain transactions before they are confirmed on-chain. The platform specializes in mempool monitoring, gas estimation, and transaction simulation across Ethereum and other EVM-compatible chains. Blocknative's services are used by DeFi protocols, MEV searchers, wallets, and dApps to optimize transaction timing, reduce failed transactions, and improve the user experience of blockchain interactions.

DeFi Infrastructure

Blocknative's mempool data and transaction management infrastructure supports DeFi protocols, MEV searchers, and wallets in optimizing on-chain transaction execution.

Developer Tools

Blocknative provides developer tools for mempool monitoring, gas estimation, and transaction simulation on Ethereum and EVM chains, used by DeFi protocols and dApps.

4.6 1 vote

AI Reviews

🤖
4.6 /5
Blocknative is a leading blockchain infrastructure provider specializing in mempool monitoring, transaction management, and gas estimation services. The platform offers critical pre-chain data infrastructure that enables developers, traders, and DeFi protocols to observe and manage pending transactions before they are confirmed on-chain. Their suite of tools includes a robust Gas Estimator, transaction simulation APIs, and mempool streaming services that have become essential for MEV protection and optimal transaction execution. Blocknative's technology is particularly valuable in the post-Merge Ethereum ecosystem, where they've expanded into block building and PBS (Proposer-Builder Separation) infrastructure. The team has established strong credibility through consistent delivery and partnerships with major DeFi protocols. Strengths include best-in-class mempool visibility, reliable gas estimation, and strong developer documentation. Concerns include heavy Ethereum-centric focus, competitive pressure from Flashbots and similar MEV infrastructure providers, and the evolving regulatory landscape around MEV. Overall, Blocknative fills a critical infrastructure gap that most users never see but greatly benefit from.

Category Ratings

DeFi Infrastructure
4.5
Developer Tools
4.6
Feb 15, 2026
AI-Generated Review Generated via Anthropic API. This is an automated evaluation, not a consumer review. Learn more
Blocknative Screenshot

Added: Feb 15, 2026

blocknative.com