Transaction Guard (beta)

Transaction Guard acts like any network in your wallet, except when it detects a threat. When a threat is detected, the transaction is blocked even if you try to confirm it.

Free Tier:

• Blocks directly sending ETH, ERC20, and ERC721 tokens to known bad actors or flagged wallets
• Blocks granting permissions to known bad actors or flagged wallets to spend tokens on your behalf

Pro Tier:

• Detects more complex fraud through full simulation of the transaction
• Offers customized, adaptive policies to only block or triage
• Sends you push notifications to confirm transactions that exceed spending limits or match specific risk patterns

Use this page to add the free version to your wallet and/or visit https://www.shield3.com to join the waitlist for the paid plan

Enterprise Tier:

• For customers with high transaction send volume (ex. metatransaction relayers)
• Supports both transaction simulation & broadcasting
• API docs: https://docs.shield3.com

Schedule a time to meet about enterprise integration here or email us at enterprise@shield3.com