Offshore Cryptocurrency Cold Storage


Offshore Cryptocurrency Cold Storage

Strategic Wealth Preservation is now offering cold storage for Bitcoin, Ethereum and other cryptocurrency wallets and private keys. Clients can rent a safe deposit box starting at USD $250/year and deposit their wallet files and private keys. Clients receive their own uniquely identified safe deposit box and two box keys. Deposits are first placed inside a fire retardant bag and then inside a water-proof, tamper evident bag. The tamper evident bag is sealed and then placed inside the safe deposit box. The safe deposit boxes are housed within SWP's ultra secure Class 3 UL rated vault located in the Cayman Islands.

How Cold Storage Works


  • Option A) Clients can hand carry the wallet files and/or private keys to the Cayman Islands by flight or cruise ship. Once you (or an Authorised Representative you elect) arrives at our facility, you can make the deposit into the safe deposit box.
  • Option B) Alternatively, we can arrange a FedEx shipment of your wallet files and/or private keys to our facility on your behalf. For USD $100, we will ship you a pre-paid FedEx envelope, a fire retardant bag and a tamper evident bag. You place your wallet files and/or private keys in the fire retardant bag and then inside the tamper evident bag, seal the tamper evident bag and insert it in the pre-paid FedEx envelope, and drop off the envelope at your local FedEx office. Once the package arrives at our facility (within 24-48 hours), an SWP representative will make the deposit into your safe deposit box on your behalf. We will then mail you your two safe deposit box keys (or you can elect to store them at our facility for future use).


  • Option A) If you wish to make a withdrawal from your safe deposit box, you (or an Authorised Representative) will have to be present with a key in hand. You have the ability to make a withdrawal upon 24 hours' notice during regular business hours.
  • Option B) You can elect SWP to make the withdrawal on your behalf (we will require your keys). We will arrange a FedEx shipment of your wallet files and/or private keys to your address on file, or to an alternative cold storage location for a cost of USD $100.


As a non-financial institution SWP, has no wealth reporting requirements to either the Cayman Islands government or any foreign government or entity.


Safe deposit boxes are not audited.


You have the ability to visit and inspect your safe deposit box holdings during regular business hours upon 24 hours' notice.

Other Valuables

You have the right to store other valuables in your safe deposit box, including precious metals, jewellery, documents, etc.

Rates & Fees

Box Rental: USD $250 per year. Includes a fire retardant bag and tamper evident bag.

Inbound / Outbound FedEx Shipments: USD $100 per shipment. Includes a fire retardant bag and tamper evident bag.


Safe deposit boxes are billed annually in advance. Payments can be made by credit card, check, bank wire or Bitcoin.

Insurance for Data Drives

SWP cannot provide insurance for wallet files and/or private keys at this time, however other valuables such as precious metals and jewellery can be insured up to USD $1,000,000 per box for a cost of $25 per $10,000 in value, per year.


Please complete and return the application form for safe deposit boxes to SWP. Once received, SWP will prepare a safe deposit box rental agreement and send it to you.

Application form for Safe Deposit Boxes