December 8, 2025

Arkham has now labeled more than half of the privacy chain Zcash’s shielded and unshielded transactions. This accounts for $420B of volume tagged to known individuals and institutions.
Track $ZEC transactions, entities and balances on Arkham. Here’s what you’ll see:

Arkham has linked half of all Zcash activity to entities:
Track Large ZEC holders: USG

The US Government seized $737K in ZEC from AlphaBay Founder Alexandre Cazes 8 years ago.That $737K has now doubled in value, held by the US Government for the past 8 years. Track USG on Arkham Intel.
Track Top Zcash Traders

This trader acquired $4.49M of Zcash during the 10th October market crash, then waited 5 and a half weeks before sending the coins to Gemini.
If he sold the coins when he deposited them, he netted a profit of $6.6M - more than his entire principal investment.

You can also use Arkham Intel’s other features to examine Zcash activity. For example: