Is quantum Bitcoin hacking here? Bitcoin was built on the principle that once funds are secured by a private key, only the holder can access them. But what if that assumption no longer holds? In what ...

Arthur Hayes says quantum computing shouldn't compel Bitcoin sales. Address reuse is the bigger Bitcoin quantum risk. Here's ...

Coinbase warns that preparing Bitcoin for quantum computers could take years. Is Bitcoin safe from quantum computers until ...

Coinbase sets out its priorities for a post-quantum Bitcoin, covering hybrid key designs, custody needs, and exposed coins.

WBTC has also publicly announced its exploration of a multi-custodian reserve model, aimed at reducing custody concentration ...

TL;DR: Coinbase is encouraging the Bitcoin ecosystem to begin planning for quantum-resistant security well before practical ...

IonQ says a fault-tolerant quantum computer could crack Bitcoin’s secp256k1 signatures in 26 days. Here’s what its blueprint means for security.

Recently, Project Eleven (a quantum computing research group) announced a 1 bitcoin reward for the first team able to complete a challenge to demonstrate breaking a ECC (elliptic curve cryptograph) ...

Bitcoin (BTC +0.86%) became the world's largest cryptocurrency because its supply was capped, its mining rewards were halved every four years, and it established a first-mover advantage among retail ...

Even Bitcoin held in quantum-secure addresses will become vulnerable to sufficiently advanced quantum computers the moment it is spent. It’s widely believed that only about 25% to 30% of Bitcoin is at ...

The recent Project Eleven bounty for quantum computers cracking cryptographic keys is a joke. It provides no serious incentive at all. Recently, Project Eleven (a quantum computing research group) ...