Zcash Faces Challenges Following Discovery of Counterfeiting Risk

WHO:

Techmeme - Zcash developers are involved in addressing the vulnerability.

Cointelegraph - Zcash developers are considering new solutions.

WHAT:

Techmeme - Zcash experienced a significant price drop, plunging double digits overnight.

Techmeme - A critical vulnerability was disclosed in the protocol's Orchard shielded pool that could have allowed undetectable ZEC counterfeiting.

Cointelegraph - Zcash developers are weighing a new shielded pool and turnstile accounting in response to the counterfeiting flaw.

WHERE:

Techmeme - The vulnerability pertains to the Zcash protocol, which operates in the cryptocurrency space.

WHEN:

Techmeme - The vulnerability was discovered in 2022.

WHY:

Techmeme - The disclosure of the vulnerability raised concerns about supply verification for Zcash.

HOW:

Cointelegraph - Developers are considering implementing a new shielded pool and turnstile accounting as potential solutions to the identified issues.

(UPDATED June 6, 2026 01:37 UTC)

Zcash has faced a significant price drop, plunging double digits overnight, following the disclosure of a critical vulnerability in its protocol's Orchard shielded pool that could have allowed for undetectable ZEC counterfeiting. In response, Zcash developers are actively involved in addressing this issue and are weighing new solutions, including the implementation of a new shielded pool and turnstile accounting. This situation has raised concerns about supply verification for Zcash, highlighting the importance of securing the cryptocurrency's integrity.