Not your keys, not your coins
For tge safety of of your bitcoins you need a cold storage and nostr:npub1jg552aulj07skd6e7y2hu0vl5g8nl5jvfw8jhn6jpjk0vjd0waksvl6n8n sloves the problem
#blockstream jade comes with higher security 

nostr:nevent1qqstcxnkqrmv4zetmfjj4vadc3h737p6jmwqyna2gjmc9f6r8w4u5qspzpmhxue69uhkummnw3ezuamfdejsygyj99zh08unl59nwk03z4lrm8azpulaynzt3u4u75sv4nmyntmhd5psgqqqqqqsj3xhxf