"In order for an EMP to destroy Bitcoin it would have to take out computers and files all around the planet that hold information on the blockchain. This is essentially impossible. Yes, you could cover the world in EMPs, or a CME could strike the planet, but really – neither would hit everywhere. These would (largely) be localized events, only having a minor impact on the global blockchain.
So, while the U.S. could lose power from an EMP attack, the blockchain would still exist in other areas of the world, and thus, Bitcoin would still exist. The only catch here is that you would have to have your password memorized or written down to reclaim the Bitcoin from your wallet. If you didn’t have that information, then like other people today, you wouldn’t have access to your Bitcoin either."
"In order for an EMP to destroy Bitcoin it would have to take out computers and files all around the planet that hold information on the blockchain. This is essentially impossible. Yes, you could cover the world in EMPs, or a CME could strike the planet, but really – neither would hit everywhere. These would (largely) be localized events, only having a minor impact on the global blockchain.
So, while the U.S. could lose power from an EMP attack, the blockchain would still exist in other areas of the world, and thus, Bitcoin would still exist. The only catch here is that you would have to have your password memorized or written down to reclaim the Bitcoin from your wallet. If you didn’t have that information, then like other people today, you wouldn’t have access to your Bitcoin either."
https://www.shtfblog.com/can-bitcoin-survive-an-emp-attack/
Exactly, keep you savings in multiple "buckets"