Coinbase Debuts Stablecoin Payment Stack Following Shopify Partnership

Crypto exchange Coinbase (COIN) is venturing further into the global payments business with the launch of Coinbase Payments, the company said in a Wednesday blog post. The service, built on Coinbase’s Ethereum layer-2 network Base, is already live with ecommerce platform Shopify and was designed to bring stablecoin payments to merchants, supporting around-the-clock USDC transactions…

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The Trolls Are Coming: Defending Bitcoin Mining from Patent Trolls

Bitcoin Magazine The Trolls Are Coming: Defending Bitcoin Mining from Patent Trolls Introduction: Patent Trolls Targeting Bitcoin Mining Bitcoin’s use of elliptic curve cryptography (ECC), which is essential for generating key pairs and validating digital signatures, has drawn the attention of a nonpracticing entity (NPE), more commonly known as a patent troll. In May 2025,…

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Buy Bitcoin Now? Not Yet—Analyst Says Time Holds The Key

In a post on June 17, prominent crypto strategist Astronomer (@astronomer_zero) outlined his high-conviction roadmap for Bitcoin’s next major breakout, emphasizing that timing—not just price—is the most critical factor for those still on the sidelines. Despite projecting a continuation of the broader uptrend that began at $18,000 in 2023, Astronomer warned that jumping in prematurely…

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The Protocol: Polyhedra Promises Buyback Plan After Liquidity Attack

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: Polyhedra Blames Liquidity Attacks for Sudden 80% Price Drop in ZKJ, Promises Buyback UK Startup Optalysys Debuts Server for Blockchains Kraken-Backed Ink Foundation to Airdrop INK Token, Starting…

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