Bitcoin Quantum

Bitcoin security relies on elliptic curve cryptography (ECDSA), a digital signature algorithm vulnerable to Shor’s algorithm, which is why Quantum Computing FUD is back in focus.

The key question is timing, and Q-Day is when this threat becomes real at scale.

Estimates vary, with Nick Szabo viewing it as inevitable and Adam Back arguing the timeline could extend over decades, while Vitalik Buterin has pointed to “about a 20% chance” that quantum computers could break modern cryptography before 2030, as reported by CCN.

Addressing this requires Post-Quantum Cryptography, built on different mathematical assumptions and systems capable of integrating these new primitives into Bitcoin.

This is already being built and deployed at scale by BTQ Technologies.

It is a publicly listed company (NASDAQ, CBOE Canada, Frankfurt) focused on securing mission-critical networks through advanced cryptographic and quantum-resilient architecture.

This is where Bitcoin Quantum comes in ⚡

It is a Bitcoin-compatible network that preserves its architecture while enabling quantum-resistant changes on a new network, using BIP 360 (Pay-to-Merkle-Root) to remove key-path exposure and enable secure script-based validation without relying on vulnerable public keys.

The project is turning heads across the industry, with an in-depth Delphi Digital report framing it as a “quantum canary” network for testing post-quantum Bitcoin under real conditions, alongside coverage from prominent outlets including PR Newswire, Bitcoin Magazine, and CoinDesk.

🪂 Bitcoin Quantum Testnet Is Live: Start Mining $BTQ ⛏️

Built from genesis for the post-quantum era, Bitcoin Quantum brings together CRYSTALS-Dilithium signatures, SHA-256 proof-of-work, a Bitcoin-compatible UTXO model, and a 21 million $BTQ supply cap on a new network designed to be quantum-safe from day one.

Getting started is simple. Participants can download the latest binaries for Windows or Linux, follow the official mining guide, run a node, create a Dilithium wallet, and connect to the pool, with a quick start designed to get the network running in under 15 minutes.

There are already two clear ways to participate:

1. Miners → Run a node to help secure the network, and mine blocks on testnet to earn $BTQ

2. Developers → Build interfaces, create tooling, launch a mining pool, or integrate BTQ into applications through the RPC API.

Early movers adapting quantum-resistant cryptography will capture asymmetric value.