---
title: "Stacks Tests Post-Quantum Signatures With sBTC Transfer"
url: https://thecoingazette.com/stacks-tests-post-quantum-signatures-with-sbtc-transfer/
date: 2026-11-11
modified: 2026-11-11
lang: en
author: "Coin Gazette Editorial"
description: "A mainnet vault withdrawal used a Lamport one-time signature. The test does not upgrade ordinary sBTC wallets or the Bitcoin backing the token."
categories:
  - "Crypto News"
tags:
  - "crypto"
  - "cryptocurrencies"
  - "Defi"
  - "Market Trends"
  - "News"
word_count: 30
---

# Stacks Tests Post-Quantum Signatures With sBTC Transfer

A mainnet vault withdrawal used a Lamport one-time signature. The test does not upgrade ordinary sBTC wallets or the Bitcoin backing the token.... Read the full story at The Defiant