MiCrypt on Nostr: Backing up my Bitcoin seed phrase on metal always seemed like the strongest, most ...
Backing up my Bitcoin seed phrase on metal always seemed like the strongest, most durable Backup solution.
But I never actually engraved the real words.
Durability over time is great — but the real problem was where to hide it and how to make sure no one else could read it.
I kept thinking: What extra layer of security could I add?
How could I shuffle the words, introduce deliberate mistakes, or make it unreadable to anyone else?
After trying everything, MiCrypt was born.
A system where You decide how much protection to add – so much that even if someone finds your steel plate, only You can decode it.
Cryptography etched into steel. 🔒
Would you trust a backup – Secured by You?
https://micrypt.shop/#Bitcoin #SelfCustody #Privacy #ColdStorage
Published at
2026-01-27 22:50:29 UTCEvent JSON
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"id": "97c938defcae162d16d1548870cb695c18dba26f6f1ebba6f095fbf051dd630c",
"pubkey": "421ed6977f207767bf837d7ce9b68bebab1bdf699521d7c537f51b3c375ce765",
"created_at": 1769554229,
"kind": 1,
"tags": [
[
"t",
"Bitcoin"
],
[
"t",
"SelfCustody"
],
[
"t",
"Privacy"
],
[
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"ColdStorage"
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],
"content": "Backing up my Bitcoin seed phrase on metal always seemed like the strongest, most durable Backup solution.\n\nBut I never actually engraved the real words. \nDurability over time is great — but the real problem was where to hide it and how to make sure no one else could read it.\n\nI kept thinking: What extra layer of security could I add? \nHow could I shuffle the words, introduce deliberate mistakes, or make it unreadable to anyone else?\n\nAfter trying everything, MiCrypt was born.\n\nA system where You decide how much protection to add – so much that even if someone finds your steel plate, only You can decode it.\n\nCryptography etched into steel. 🔒\n\nWould you trust a backup – Secured by You?\n\nhttps://micrypt.shop/\n\n#Bitcoin #SelfCustody #Privacy #ColdStorage\n \n\n",
"sig": "162675b03929694b5148fd3a06621eab73346ba86d4a11e8273fd8010d0daabb3ec14fd16f347dbbad098b418cd65ac260116b1f3669a26f00b92de7ed9974c9"
}