Blockchain News — Protocols, Scaling & Security

Blockchain technology news covering protocol upgrades, consensus, scaling and layer-2 architecture, cryptography, quantum resistance, security research and Web3 infrastructure.

The Tech Billionaire Takeover: Exposing Crypto Billionaire Influence on Democracy

The Tech Billionaire Takeover: Exposing Crypto Billionaire Influence on Democracy

A recent BBC Two documentary, 'The Tech Billionaire Takeover,' investigates the alarming governing aspirations of tech and crypto billionaires, revealing how their enormous wealth could reshape international governance and threaten electoral principles. The film highlights figures like Justin Sun and the 'blockchain micro-nation' Liberland, presenting a blunt vision of plutocracy.

Crypto Firms Bolster Defenses as Quantum Threat to Encryption Accelerates

Crypto Firms Bolster Defenses as Quantum Threat to Encryption Accelerates

The cryptocurrency industry is intensifying efforts to integrate quantum-resistant cryptography, with concerns mounting that quantum computers could break existing encryption by 2029, much sooner than previously anticipated. This proactive stance aims to safeguard the $2 trillion global crypto market.

Franklin Templeton CEO: Wall Street Fears Blockchain Because It Threatens Profits

Franklin Templeton CEO: Wall Street Fears Blockchain Because It Threatens Profits

Franklin Templeton CEO Jenny Johnson asserts that Wall Street's reluctance to adopt blockchain technology stems from its direct challenge to traditional finance's profitability. Johnson highlighted this structural conflict at the Proof of Talk summit in Paris, emphasizing how blockchain threatens established business models and 'toll-takers' in financial transactions.

Quantum Computing Threatens Bitcoin: A Deeper Look Beyond Wallet Keys

Quantum Computing Threatens Bitcoin: A Deeper Look Beyond Wallet Keys

Recent advancements in quantum computing are accelerating the timeline for potential attacks on Bitcoin's security, with experts warning of a significant threat to digital assets by 2030. This goes beyond simple wallet key concerns, impacting trillions in crypto.

AI and Blockchain Convergence: A Deep Dive into Market Dynamics

AI and Blockchain Convergence: A Deep Dive into Market Dynamics

The intersection of artificial intelligence and blockchain technology is creating new market dynamics, with AI companies showing strong premiums while crypto assets remain undervalued. This article explores the growing AI and blockchain convergence, its implications for investors, and future outlook.

Paxos Becomes First Blockchain-Native Registered Clearer

Paxos Becomes First Blockchain-Native Registered Clearer

Paxos Securities Settlement Company, a subsidiary of Paxos, received temporary registration as a clearing agency from the U.S. Securities and Exchange Commission (SEC) on May 28, 2026, making it the first blockchain-native firm to achieve this status.

Crypto Industry Braces for Quantum Computing Threat

Crypto Industry Braces for Quantum Computing Threat

The crypto industry is bracing for a significant quantum computing threat, with experts warning that future quantum computers could compromise current blockchain security, necessitating immediate upgrades to cryptographic protocols.

Nearly $450 Billion in Bitcoin Faces Future Quantum Computing Threat

Nearly $450 Billion in Bitcoin Faces Future Quantum Computing Threat

New research from Google Quantum AI and Glassnode indicates that approximately 6.9 million Bitcoin, valued at nearly $450 billion, are vulnerable to future quantum computing attacks. This exposure stems from weaknesses in current cryptographic systems and the visibility of public keys in older transaction types.

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