Modulo

Physical Bitcoin Private Keys

Come find us in nostr!
Use an app (Damus, Primal, Yakihone…), dont let the app use you.

[BITCOIN is for EVERYONE (May 22-23, 2026) @BITCOINisforALL]

@ModuloBTC Paper fades. Electronics fail. Modulo (@ModuloBTC) builds physical Bitcoin private keys in SUS304/316 stainless steel — the same alloys trusted in nuclear reactors and deep ocean environments. Multi-generational storage, zero compromise. 👉 https://t.co/LzYIvkaJtX
🌲🏔️🌹 #PDX

[Modulo @ModuloBTC]

@marcel039 @bitcoinripcord Share with the 🧡 button!

[Modulo @ModuloBTC]

Here’s ₿500 sats for you, and a brand new wallet we are developing.

Just scan the QR code with your phone or copy the link before it expires (or someone else does.)

Some sats to share, and share onward with the heart button!

https://t.co/v4xJ3etDVC

[Modulo @ModuloBTC]

Focus.

Keep your bitcoin keys safe.

Keep them for the next generation.

https://t.co/CxStYRvorp

[Modulo @ModuloBTC]

Modulo bitcoin keys—durable keys for the real world, made to keep your bitcoin safe. Starting at $89 (+10% for dirty fiat)

Get yours at https://t.co/CxStYRvorp

[Modulo @ModuloBTC]

When storing your bitcoin for the long term matters—

Make your keys offline.

Store your bitcoin offline.

https://t.co/CxStYRvorp

[Modulo @ModuloBTC]

When saving seeds in paper form as backups, it’s also nice to have a QR code for future loading.

Stainless steel #modulo keys + #seedsigner

…having a QR blank and a square-tipped pen makes it soooo much easier, too.

https://t.co/KDlmTwOUuS #modulo.network #physicalprivatekey

[Modulo @ModuloBTC]

Make your bitcoin seed phrase offline, with the modulo bitcoin key you create yourself, in everlasting stainless steel.

#bitcoin https://t.co/CxStYRvorp

[Modulo @ModuloBTC]

Keep your bitcoin offline.

Sleep better for a lifetime.

#bitcoin #nostr https://t.co/KDlmTwOUuS #modulo.network #physicalprivatekey

[Modulo @ModuloBTC]

#modulo bitcoin key, using #seedsigner to derive the final word.

Beautiful bitcoin. Beautifully offline.

https://t.co/CxStYRvorp

[Modulo @ModuloBTC]

…all that will matter is you got off zero, held through all, and kept your word.

#bitcoin #nostr https://t.co/EwdEToHYMm #modulo.network #physicalprivatekey

[Modulo @ModuloBTC]

Keys are control. Control your bitcoin.

#bitcoin #nostr https://t.co/KDlmTwOUuS #modulo.network #physicalprivatekey

[Modulo @ModuloBTC]

Keep your bitcoin offline.

Sleep better for a lifetime.

#bitcoin #nostr https://t.co/KDlmTwOUuS #modulo.network #physicalprivatekey

[Modulo @ModuloBTC]

#modulo + #seedsigner
❤️🗝️🧡

https://t.co/KDlmTwOUuS

[Modulo @ModuloBTC]

Give your heirs the keys

Modulo physical bitcoin keys, starting at $89 including case (+10% for dirty fiat)

https://t.co/CxStYRvorp

[Modulo @ModuloBTC]

When you form your own bitcoin key, you do not place your trust in microchips or others’ interpretations of security.

modulo bitcoin keys are the highest form of trust—in yourself.

#bitcoin #nostr https://t.co/KDlmTwOUuS #modulo.network #physicalprivatekey

[Modulo @ModuloBTC]

Keys, not accounts.

#bitcoin #nostr https://t.co/KDlmTwOUuS #modulo.network #physicalprivatekey

[Modulo @ModuloBTC]

Let your bitcoin keys tell your story.

Durable. Offline.

#bitcoin #nostr https://t.co/KDlmTwOUuS #modulo.network #physicalprivatekey

[Modulo @ModuloBTC]

Let your bitcoin keys tell your story.

#bitcoin #nostr https://t.co/KDlmTwOUuS #modulo.network #physicalprivatekey

[Modulo @ModuloBTC]

Cast a long shadow.

In SUS304 or 316 stainless.

#bitcoin #nostr #modulo.network #physicalprivatekey

https://t.co/OJovUqjzS1

[Modulo @ModuloBTC]

The ultimate (and last minute) gift for a bitcoiner.

Starting at $89 (+10% for dirty fiat)

https://t.co/JqAbpqIw96 #modulo.network #physicalprivatekey