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 AI Hashgraph Group launches Hedera-based tool for EU digital product passports The Coin Weekly - February 24, 2026 Markets Arizona Senate Advances Bill to Create Digital Assets Reserve Fund The Coin Weekly - February 24, 2026 Markets Fed Moves to Permanently Drop ‘Reputational Risk’ From Bank Supervision The Coin Weekly - February 24, 2026 Markets Terraform Estate Sues Jane Street Over Trades Tied to 2022 Crypto Market Collapse: WSJ The Coin Weekly - February 24, 2026 Markets Bitcoin’s Slide to $64,000 Is a ‘Macro Shock,’ Not a Market Breakdown The Coin Weekly - February 24, 2026 - Advertisement - You might also like... AI Hashgraph Group launches Hedera-based tool for EU digital product passports The Coin Weekly - February 24, 2026 Markets Arizona Senate Advances Bill to Create Digital Assets Reserve Fund The Coin Weekly - February 24, 2026 Markets Fed Moves to Permanently Drop ‘Reputational Risk’ From Bank Supervision The Coin Weekly - February 24, 2026