---
id: 8465
title: "Quantum Computing Threats to the Blockchain Industry"
source_domain: certik.com
source_url: "https://www.certik.com/blog/quantum-computing-threats-to-the-blockchain-industry"
published_at: "2026-06-03T18:00:00Z"
tags: ["web3", "cryptography", "post-quantum", "migration", "research-report", "digital-signatures", "ml-dsa", "blockchain-security", "quantum-computing", "protocols", "shors-algorithm"]
phying_url: "https://phying.com/item/8465"
lang: en
---

# Quantum Computing Threats to the Blockchain Industry

## Summary

This report examines how future fault-tolerant quantum computers may break blockchain signature cryptography, and why protocols, validators and custodians must begin post-quantum migration early.

## Intelligence Metadata

- **Sources:** certik.com
- **Published:** 2026-06-03T18:00:00Z
- **Original:** https://www.certik.com/blog/quantum-computing-threats-to-the-blockchain-industry
- **Phying News:** https://phying.com/item/8465