AIAI NewsBlockchainBlockchain newsblogMarkets What Is a Layer-1 Blockchain? The Base Layer Powering Bitcoin and Crypto November 23, 2025 By The Coin Weekly This post was originally published on this siteLayer-1 blockchains are the base networks that secure and record every crypto transaction, powering Bitcoin, Ethereum, and beyond. Share FacebookTwitterPinterestWhatsApp Latest stories Markets Steven Spielberg Is ‘Not For’ AI Replacing Creatives The Coin Weekly - March 16, 2026 Markets Morning Minute: Crypto Holds Strong as War Escalates The Coin Weekly - March 16, 2026 Markets Bitcoin Hits $74K as U.S.-Iran War Enters Third Week: Here’s Why The Coin Weekly - March 16, 2026 AI Crypto needs to put on a business suit The Coin Weekly - March 16, 2026 Markets Australia Senate Panel Backs Crypto Framework in Latest Regulatory Push The Coin Weekly - March 16, 2026 - Advertisement - You might also like... Markets Steven Spielberg Is ‘Not For’ AI Replacing Creatives The Coin Weekly - March 16, 2026 Markets Morning Minute: Crypto Holds Strong as War Escalates The Coin Weekly - March 16, 2026 Markets Bitcoin Hits $74K as U.S.-Iran War Enters Third Week: Here’s Why The Coin Weekly - March 16, 2026