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. 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.

Shield3 Protected Mainnet (Beta)
Chain ID
0x01
Currency
MainnetETH
Shield3 Protected Goerli (Beta)
Chain ID
0x05
Currency
GoerliETH
Shield3 Protected Polygon (Beta)
Chain ID
0x89
Currency
PolygonMATIC
Shield3 Protected Mumbai (Beta)
Chain ID
0x13881
Currency
MumbaiMATIC

Free
X

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
Y

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

Enterprise
Z

For customers with high transaction send volume (ex. metatransaction relayers)
Supports both transaction simulation & broadcasting

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