Welcome to The Protocol, CoinDesk's weekly wrap of the most important stories in cryptocurrency tech development. I’m Margaux Nijkerk, a reporter at CoinDesk. In this issue: Ethereum’s Fusaka Upgrade Completes Final Hoodi Test Ahead of Mainnet Launch BOB Unveils Bitcoin Vault Liquidation Engine to Power BTC-Backed Stablecoin Lending Ledger Unveils $179 Nano Gen5, Built for Identity in an AI-Driven World Google Claims Quantum Breakthrough to Reignite Bitcoin Ramifications Debate Unknown block ty ...

RT JuanGalt.com (@JuanSGalt)From Wallets to Signers: Ledger Nano Gen5 Advances Crypto and Identity Protection with NFC Passkeyshttps://t.co/yqCt1ukHuM via @bitcoinmagazine ...

The Ledger Nano Gen5 is totally redesigned and features exclusive badges from legendary Apple icon designer, Susan Kare. https://t.co/KbzUNGxejj ...