Trustless Blockchain Data Verifier (Beta)

Name: Trustless Blockchain Data Verifier (Beta)
Rating: 5 (10 reviews)
Author: Fireblocks Labs

Verify blockchain data presented at popular websites using Light Client technology

As of June 2026, Trustless Blockchain Data Verifier (Beta) has 47 users and a 5.00/5 rating from 10 reviews in the Productivity category.

Fireblocks Labs Productivity

Chrome Web Store ↗.crx

Users−6.0%

Rating0%

5.00

10 reviews

Reviews−9.1%

Version

0.0.11

Manifest V3

History

3 snapshots

Tracking since Apr 1, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 1, 2026	50	5.00	11	0.0.11
May 3, 2026	57	5.00	11	0.0.11
Jun 2, 2026	53	5.00	11	0.0.11
Now	47	5.00	10	0.0.11

Permissions & access

Permissions: storage
Host access: None declared

Screenshots

Trustless Blockchain Data Verifier (Beta) screenshot 1

Trustless Blockchain Data Verifier (Beta) screenshot 2

Trustless Blockchain Data Verifier (Beta) screenshot 3

About

Do you use Etherscan to see your token balances? 
Do you check  your Metamask Portfolio?

Centralized websites show you Blockchain data - but how do you know the data is correct?
The “Trustless Blockchain Data Verifier” extension will help you verify this data using the most innovative Light Client decentralized technology.
The extension is fully open source under MIT license.

Github Repo: https://github.com/fireblocks-labs/trustless-blockchain-data-verifier

Important Notice:
This extension is an open source research project by the Fireblocks Research team and is at BETA stage.
This extension is not a security product and does not attempt to dictate, or monitor malicious software or provide any protection against malicious actors, but provide descentralized verification for centralized data.
Using this extension is solely at you own risk, Fireblocks will not be liable for any losses which occur as a result of using this extension. You understand that you accept using this extension at your own risk.