TRANSACTION SECURITY

Simulate, validate, and protect every transaction in real time

Enable users to understand the state changes and outcomes that would result if a transaction were executed and if it should be trusted.

Trusted to protect 180M+ web3 transactions every month

Full support for popular and emerging chains

Ethereum

Solana

Base

Linea

Blast

Optimism

Bitcoin

Stellar

Starknet

Arbitrum

Zora

...and more

Building a new chain?

Get in touch to learn about how Blockaid can provide custom solutions for helping chains secure their users from day one.

Protection for the entire
transaction lifecycle

TRANSACTION PREVIEW

Reveal the full onchain impact of a transaction—before it’s signed

  • Ultra-low latency

  • Generic EIP-712 Support

  • EIP-4337 Support

  • Bulk transaction support

security assessment

Protect users from signing transactions that will drain their assets

  • Flag complex attack scenarios

  • Protect users from wallet drainers

  • Prevent transfers to unauthorized entities

  • Stop interactions with malicious contracts

Entity Evaluation

Highlight security and compliance information on every address involved in a transaction

  • Identify fund transfers to malicious addresses

  • Protect users from address poisoning

  • Prevent interaction with OFAC-sanctioned entities

Network

Built on the largest network of web3 interfaces

Blockaid is directly integrated with the most used web3 wallets and interfaces. Our system sees more data and is able to block threats directly on our network.

Battle-tested and proven at scale

"Integrating Blockaid helped evolve and improve onchain security for our users. By supporting safety on Ethereum Mainnet as well 6+ other EVM chains such as Base, Optimism, and Polygon, we have been able to improve both UX and safety for Coinbase Wallet users. Getting security right is critical for bringing one billion people onchain."

Chintan Turakhia
Chintan Turakhia
Senior Director, Engineering

"Reducing fund loss incidents in MetaMask is a Consensys wide initiative that has been spearheaded by Blockaid. Blockaid has pushed our team to heights we didn’t know possible and continue to enable us to make users more secure than they have ever been in web3."

Dror Avieli
Dror Avieli
Managing Director & VP, Customer Support at Consensys

"The web3 space is, in aggregate, a measurably safer place ever since Blockaid came to market — they've solved trust & safety problems for wallets and marketplaces like OpenSea with an urgency & quality that's unparalleled. Integrating with Blockaid was a game-changer for OpenSea."

Nadav Hollander
Nadav Hollander
CTO at OpenSea

"The quality of Blockaid's product is second to none. They have helped us detect and prevent scams and hacks from our users. The team's expertise in cybersecurity, with years of experience, has been evident in the results since the early stages of integration."

Andrey Balyasnikov
Andrey Balyasnikov
Head of Product at Zerion

"Blockaid's real-time security alerts integrated within Core provide users with a proactive shield against emerging threats, empowering them to navigate the Avalanche ecosystem with confidence. Together, Blockaid and Core are not just securing transactions; they are paving the way for a safer, more resilient Web3 future."

Akash Gupta
Akash Gupta
Head of Consumer Products at Ava Labs

"Spam was a growing problem at CoinTracker, and worsened the user experience. We tried multiple solutions, but determined that Blockaid was the only solution that could meet our needs. The product is high quality, the team is special, and they even fine tuned their solution to our preferences."

Sanjiv Prabhunandan
Sanjiv Prabhunandan
Senior Software Engineer

Simulate, validate, and protect every transaction in real time