Month: June 2025

The Protocol: Ethereum Proposal That Could Make the Network Faster

Welcome to The Protocol, CoinDesk’s weekly wrap-up of the most important stories in cryptocurrency tech development. I’m Margaux Nijkerk, CoinDesk’s Tech & Protocols reporter. In this issue: Ethereum Developer Proposes 6-Second Block Times to Boost Speed ZKsync’s Airbender zkVM Proves Ethereum Blocks in 35 Seconds Norway Plans Ban on...
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Barclays to Ban Credit-Card Crypto Purchases Starting Friday

Barclays (BARC), one of the U.K.’s largest banks, said it will stop customers using their credit cards to purchase cryptocurrency by the end of the week. The London-based company will block cryptocurrency transactions on its Barclaycard-branded payment cards starting June 27, it said on a website page published Wednesday....
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Cardano (ADA) Drops Below $0.57 as Sellers Regain Control

Cardano’s ADA ADA token is trading at $0.5679, down 2.78% in the past 24 hours, after erasing an earlier price rebound, according to CoinDesk Research’s technical analysis model. Despite briefly pushing higher during the latter half of the session, ADA failed to retain upward momentum and slipped toward its...
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RI Mining Free Cloud Mining New Breakthrough: Green AI operation and maintenance is online, supporting cryptocurrencies such as Bitcoin (BTC), Dogecoin (DOGE), and Litecoin (LTC).

Los Angeles, CA, June 25, 2025 (GLOBE NEWSWIRE) — RI Mining has always taken energy security and self-control as its core, and has achieved independent operation and maintenance of each mine through a closed-loop industrial chain, continuous node updates, and a federal AI scheduling system. This architecture completely solves the...
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Cardano Just Rewrote Its Scaling Playbook—Here’s What’s Coming

A June 24 blog post by Input Output Research (IOR) and the Intersect Research Working Group marks the clearest pivot yet in Cardano’s scaling strategy. Rather than elevating Hydra as a lone panacea, the six-minute read recaps a recent IOR research session and positions Hydra as simply one branch...
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EXCLUSIVE: Bitcoin Is HIVE’s War Chest – Who Needs Bankers?

HIVE Digital Technologies Ltd (NASDAQ:HIVE) is putting its money, or rather, its Bitcoin (CRYPTO: BTC), where its mouth is. While most Bitcoin miners scramble for capital or take on high-interest debt, HIVE is doing something different: using the BTC on its balance sheet to fund growth. But as CFO Darcy...
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