# Storage The bitcoin purchased through Operation Saylor are stored in a single cold wallet. The cold wallet was generated with the following procudure: - Generate a 24 word seed in a Coldcard MK3. - Secure the seed words and export the xpub from the Coldcard. - Set up a watching wallet in the smartphone. - Send a small amount of BTC wallet as a test. - Check in the watching wallet that everything is fine. - Use the Coldcard + Electrum desktop to send back that amount out of the wallet. - Erase the seed from the Coldcard and remove the wallet from electrum desktop. - Use the watching wallet to keep on sending the funds. The seed is... hehe gotcha. mammal garment hire glance wine okay buffalo ethics false spot photo boss snack lens script damp animal hungry net behind improve mind later shrug ## Additional Border Wallet To increase highly the availability while only slightly compromising the confidentiality, a grid backup of the seed exists. The pattern copy is stored in a gmail to myself with subject: "aqui los barquitos". The dictionary copy is stored in my Onedrive, under Personal > Billar. To generate the pattern: - Get the seed. - Get the dictionary copy. - Find each word in the grid. - Write the number in the same cell in the pattern copy. ## Migration The main was migrated to millenium vault. Bait remains.