When your bitcoin private key never touches the internet, you never are in need of a security fix.
#modulo modulo.network
10/13/2026, 1 engagement
modulo
Sometimes, you choose the path. Sometimes, the path chooses you. https://lightninginajar.xyz ₿ a threat through good works Bitcoin Purists
Filtering by: modulo · clear filter
Multigenerational wealth needs multigenerational keys.
#modulo modulo.network
From the universe’s furnaces liquid starlight melted, refined, rolled, and cut to make your unique bitcoin key.
Create your own key in stainless steel.
Starting at ₿117k sats (+10% for dirty fiat)
#modulo modulo.network
In the battle for #privacy, matériel for the fight.
#modulo modulo.network
The thing you always knew you needed, but wasn’t sure what it was until you saw it.
#modulo modulo.network
12 words of power in a mini bitcoin key.
Generate yours offline. #modulo modulo.network
#modulo bitcoin keys—made to last.
(That they make a shockwave was completely unexpected.)
Find your key at modulo.network, starting at $89 (+10% for dirty fiat)
When you work to protect your privacy, use the right tools for the job.
Bitcoin keys, made without tech, directly into stainless steel, by you.
#modulo modulo.network
Entropy works to your favour.
Bitcoin keys in stainless steel, no technology, at modulo.network
Starts at $89 (+10% for dirty fiat) #modulo
They say people are forgotten two generations. Pass bitcoin on with the #modulo key and ensure your foresight is remembered.
Get your key at modulo.network starting at $89 (+10% for dirty fiat)
Start cold. Stay cold.
Make your keys without technology, in the first step. Find yours at modulo.network. #modulo
Make your key offline, test and retest. Practice key recovery and validate addresses you generate.
#modulo
Another secure bitcoin key, ready to go into the wild. #modulo
modulo.network
Rely on entropy, not technology. Your modulo bitcoin private key.
Starting at $89 in BTC (+10% for dirty fiat)
Find us at modulo.network
#modulo
Forge your bitcoin private key, directly into stainless steel.
#modulo https://modulo.network
Add surviving #coldcard to the list.
#bitcoin #modulo
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We’re excited to share our sponsoring of Bitcoin Is For Everyone, happening May 22–23 in Portland, Oregon.
This is a non-profit, Bitcoin-only event… intimate, community-driven, and a great opportunity for us to meet in person.
Here's what's happening: May 21 | Bitcoin for Business (Lake Oswego) + Pre-Conference Party at Produce Row Cafe
May 22 | Day 1 at Kennedy School — workshops and films
May 23 | Day 2 at Revolution Hall — main conference with speakers and sponsors + Post-Conference Dinner at Coopers Hall
Use my code MODULO for 21% off tickets:👉 https://bitcoinisforeveryone.com/tickets
See what a modulo bitcoin private key looks like for yourself. Get one for your family.
#modulo https://modulo.network
Friday coffee, Friday tip.
Friday bitcoin.
#coffeechain #modulo
Seed phrase up in smoke—but you don’t worry, and that’s peace-of-mind.🔊
#modulo
Think, in years. Plan, in decades. Save, in generations.
#bitcoin #nostr https://modulo.network/# #modulo.network #physicalprivatekey
4/9/2026, 1 engagement
3/29/2026, 1 engagement
Bitcoin keys starting at ₿129k sats, +10% for dirty #fiat.
Great gifts for bitcoiners in your life.
https://modulo.network/ #modulo.network #physicalprivatekey #btcpayserver
3/19/2026, 1 engagement
The perfect gift for future bitcoiners.
Physical bitcoin keys, generational endurance.
#bitcoin #nostr https://modulo.network #modulo.network #physicalprivatekey
3/15/2026, 4 engagements
Here’s to tomorrow’s bitcoiners.
#bitcoin #modulo.network #physicalprivatekey https://modulo.network #nostr
3/12/2026, 7 engagements
Delivering bitcoin keys today, for tomorrow’s bitcoiners.
#bitcoin #modulo.network #physicalprivatekey https://modulo.network #nostr
Music: EBENEZER Heaven [A State of Trance]
3/10/2026, 1 engagement
Escape keys. Generated offline by you. SUS304 or 316 stainless steel.
#bitcoin #nostr https://modulo.network/# #modulo.network #physicalprivatekey
Buy the numbers.
304 stainless 256 bits 24 words 8 sides 4mm case 2kg 1 private key
https://www.modulo.network/category/all-products #modulo.network
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Build your key. Protect your future.
Modulo bitcoin keys in 304 or 316 stainless steel, 12 or 24 words.
Starting at ₿133k sats (+10% for dirty fiat.)
#bitcoin #nostr https://modulo.network/# #modulo.network #physicalprivatekey
2/20/2026, 5 engagements
The ultimate hardware for long-term bitcoin cold storage.
Starting at ₿133k sats (+10% for dirty fiat)
#bitcoin #nostr https://www.modulo.network/category/all-products #modulo.network #physicalprivatekey
2/19/2026, 10 engagements
Save your bitcoin without technology. Protect it for the long term.
Starting at ₿127 sats (+10% for dirty fiat)
#bitcoin #nostr https://www.modulo.network/category/all-products #modulo.network #physicalprivatekey
2/14/2026, 1 engagement
When saving seeds in paper form as backups, it’s also nice to have a QR code for future loading.
#modulo keys are stainless, and #seedsigner provides the QR…
…having a QR blank and a square-tipped pen makes it soooo much easier, too.
#penstr https://www.modulo.network/category/all-products #modulo.network #physicalprivatekey
#modulo bitcoin key, using #seedsigner to derive the final word.
Beautiful bitcoin. Beautifully offline.
2/12/2026, 1 engagement
Take this time, now, when everything is against you, to dig in.
Make your bitcoin key offline, outside of any technology. Generate your addresses offline.
Take control and answer to no man.
#bitcoin #nostr https://www.modulo.network/category/all-products #modulo.network #physicalprivatekey
2/12/2026, 11 engagements
Equipment designed to endure. Bitcoin keys generated outside of technology, made to last.
SUS304 or 316, starting at ₿132k sats, +10% for dirty fiat.
#bitcoin #nostr https://modulo.network/# #modulo.network #physicalprivatekey
…all that will matter is you got off zero, held through all, and kept your word.
#bitcoin #nostr https://www.modulo.network #modulo.network #physicalprivatekey
2/9/2026, 1 engagement
What you save in, what you do, does indeed echo into the future.
Starting at ₿127k sats (+10% for dirty fiat.)
#bitcoin #nostr https://modulo.network #modulo.network #physicalprivatekey #espana #spain 🇪🇸
Keys are control. Control your bitcoin.
#bitcoin #nostr https://www.modulo.network/category/all-products #modulo.network #physicalprivatekey
2/5/2026, 2 engagements
Keep your keys offline.
Be certain only you control your bitcoin.
#bitcoin #nostr https://www.modulo.network/category/all-products #modulo.network #physicalprivatekey
2/3/2026, 3 engagements
Keep your bitcoin offline.
Sleep better for a lifetime.
#bitcoin #nostr https://www.modulo.network/category/all-products #modulo.network #physicalprivatekey
2/1/2026, 2 engagements
An updated guide page for the #modulo key. Hope it’s useful.
1/26/2026, 11 engagements
Give your bitcoin keys form.
#bitcoin #nostr https://www.modulo.network/category/all-products #modulo.network #physicalprivatekey
Bitcoin tools.
#bitcoin #nostr https://www.modulo.network/category/all-products #modulo.network #physicalprivatekey
1/25/2026, 1 engagement
…one key to rule them all.
#bitcoin #nostr https://modulo.network #modulo.network #physicalprivatekey
Now you can relax.
Keys you generate offline that endure fires, floods, disasters, starting at ₿100k sats (+10% for dirty fiat)
#bitcoin #nostr https://modulo.network #modulo.network #physicalprivatekey
1/22/2026, 1 engagement
Your bitcoin’s private key in binary, high-grade stainless steel, generated offline.
It doesn’t get more elemental than this.
Starting at ₿94k sats for the 12-word version (+10% if using dirty fiat)
#bitcoin #nostr https://modulo.network/# #modulo.network #physicalprivatekey
1/18/2026, 2 engagements
Fireproof money. Protect your bitcoin with a modulo key.
Starting at ₿94k sats (+10% for dirty fiat)
#bitcoin #nostr https://modulo.network/# #modulo.network #physicalprivatekey
1/17/2026, 4 engagements
Private keys setup for a new #unchained customer. Made to endure.
Rest easy with modulo keys.
#bitcoin #nostr https://www.modulo.network/category/all-products #modulo.network #physicalprivatekey
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://www.modulo.network/category/all-products #modulo.network #physicalprivatekey
1/14/2026, 3 engagements
Protect your bitcoin and rest easy with modulo bitcoin keys.
Modulo private keys in 304 or 316 stainless steel.
Starting at ₿96k sats (+10% for dirty fiat.)
#bitcoin #nostr https://modulo.network/# #modulo.network #physicalprivatekey #espana #spain 🇪🇸
Keys, not accounts.
#bitcoin #nostr https://www.modulo.network/category/all-products #modulo.network #physicalprivatekey
Keys, not accounts.
#bitcoin #nostr https://www.modulo.network/category/all-products #modulo.network #physicalprivatekey
Bitcoin, in major and minor keys.
Starting at ₿99k sats (+10% for dirty fiat)
#musicstr #bitcoin https://modulo.network #modulo.network #physicalprivatekey
Craftsmanship.
Bitcoin keys that will tell your story.
#bitcoin #nostr https://www.modulo.network/category/all-products #modulo.network #physicalprivatekey
1/6/2026, 2 engagements
Let your keys tell your story.
#bitcoin #nostr https://www.modulo.network/category/all-products #modulo.network #physicalprivatekey
1/5/2026, 1 engagement
Generate and secure your keys offline in SUS304 and 316 stainless steel.
#bitcoin #nostr https://www.modulo.network/category/all-products #modulo.network #physicalprivatekey
Keeping it analog.
#bitcoin #nostr https://www.modulo.network/category/all-products #modulo.network #physicalprivatekey
Finally a bitcoin key you make offline, doesn’t evaporate, catch fire, explode, expire, need a firmware upgrade, or get ruined by a random neutrino passing through space.
Feel real control with your key, easily.
#bitcoin #nostr https://www.modulo.network/category/all-products #modulo.network #physicalprivatekey
1/2/2026, 6 engagements
Cast a long shadow.
In SUS304 or 316 stainless.
#bitcoin #nostr https://modulo.network/# #modulo.network #physicalprivatekey
1/2/2026, 2 engagements
Start the year strong.
SUS304 and 316 stainless steel, 4mm and 3mm protective cases.
Offline keys, made to last.
Starting at ₿101 sats, +10% for dirty fiat.
#bitcoin #nostr https://www.modulo.network/category/all-products #modulo.network #physicalprivatekey
1/1/2026, 6 engagements
Start time.
#bitcoin #nostr https://www.modulo.network/category/all-products #modulo.network #physicalprivatekey
Fear neither EMP nor fire. Sleep better knowing you chose a modulo key to protect your wealth.
#bitcoin #nostr https://www.modulo.network/category/all-products #modulo.network #physicalprivatekey
12/31/2025, 1 engagement
12/30/2025, 1 engagement
Rendezvous. 12 words. 128-bit.
#bitcoin #nostr https://www.modulo.network/category/all-products #modulo.network #physicalprivatekey
12/30/2025, 2 engagements
Entropy is the fuel of your bitcoin’s fire. Capture it from the real world.
Take your keys. Take your bitcoin. Take control.
#bitcoin #nostr https://modulo.network/# #modulo.network #physicalprivatekey
12/30/2025, 4 engagements
Save time.
Modulo’s bitcoin private keys. The ultimate gift for a bitcoiner.
Secure yours starting at ₿102k sats; +10% in dirty #fiat
#bitcoin #nostr https://www.modulo.network/category/all-products #modulo.network #physicalprivatekey
What’s important is: • Using bitcoin • Self-custody-ing your bitcoin • Properly protecting it
That’s what matters. The rest takes care of itself in its own time.
#bitcoin #nostr https://www.modulo.network/category/all-products #modulo.network #physicalprivatekey
12/24/2025, 2 engagements
12/21/2025, 1 engagement
The action you take echoes into eternity.
bitcoin is durable. Your key should be, too.
#bitcoin #nostr #physicalprivatekey #modulo.network
12/20/2025, 2 engagements
You work hard to earn bitcoin. Protect your work with a solid key, generated offline.
Starting at ₿99k sats, *+10% for dirty #fiat
#bitcoin #nostr https://www.modulo.network/category/all-products #modulo.network #physicalprivatekey
12/13/2025, 1 engagement
You work hard. Choose money that holds value.
#bitcoin #nostr https://www.modulo.network/category/all-products #modulo.network #physicalprivatekey
Make your move.
Generate and protect your bitcoin keys offline.
#bitcoin #nostr https://www.modulo.network/category/all-products #modulo.network #physicalprivatekey
12/12/2025, 1 engagement
We’re glad you’re here….
#bitcoin #nostr https://modulo.network/# #modulo.network #physicalprivatekey
12/12/2025, 4 engagements
Bitcoin keys starting at ₿96k sats, +10% for dirty #fiat. Great gifts for bitcoiners in your life.
https://modulo.network/category/all-products #modulo.network #physicalprivatekey
12/10/2025, 1 engagement
Financial freedom, hardened.
In SUS304 or 316 stainless steel.
https://modulo.network/category/all-products #modulo.network #physicalprivatekey
12/8/2025, 2 engagements
Strengthen them with the gift of sovereignty.
CNC machined key, mold cut bits for exacting precision, high quality SUS304 or 316 stainless steel, honed 4mm case.
Starting at ₿97k sats in #btc (~$89, +10% for dirty fiat)
https://modulo.network/category/all-products #modulo.network #physicalprivatekey
12/7/2025, 1 engagement
The ultimate privacy gift for a bitcoiner.
Physical private keys, offline.
Starting at $89 (+10% for dirty fiat)
https://modulo.network/category/all-products #modulo.network #physicalprivatekey
Do not give power to those who want to silence you. Take your private key. Keep it offline.
#bitcoin #nostr https://modulo.network/# #modulo.network #physicalprivatekey
12/6/2025, 2 engagements
Self custody your bitcoin.
Isolation from the internet is key.
#bitcoin #nostr https://modulo.network/category/all-products #modulo.network #physicalprivatekey
12/5/2025, 12 engagements
Time keepers.
#bitcoin #nostr https://modulo.network/# #modulo.network #physicalprivatekey #españa #spain
Generate and capture in stainless steel your #bitcoin key, offline and in one step. Supremely unique, and a great gift for the bitcoiner who has everything.
Available as 128-bit (12 words) or 256-bit (24 words). Starts at ₿97k sats for key and case (+10% if you insist on dirty #fiat).
https://www.modulo.network/category/all-products #modulo.network #physicalprivatekey
12/3/2025, 3 engagements
Redefine “Secret Santa”.
Modulo #bitcoin private keys—the ultimate gift for a bitcoiner. Starting at $89 (+10% for dirty fiat)
https://www.modulo.network/category/all-products #modulo.network #physicalprivatekey
12/2/2025, 2 engagements
A gift for your favourite 🧡 bitcoiner, keys designed to endure as long as the sun sets in the west.
Starting at $89 for a 12 word private key and protective case (+10% for dirty fiat).
https://www.modulo.network/category/all-products #modulo.network #physicalprivatekey #bitcoin #tokyo #japan #東京 #日本
Teach them #bitcoin from its origin.
FINAL HOURS FOR ADDITIONAL 11% DISCOUNT with code MODULO11
11% on top of the additional 10% off when you pay with #bitcoin
https://modulo.network/category/all-products
#bitcoin #nostr https://modulo.network/# #modulo.network #physicalprivatekey
11/29/2025, 2 engagements
Let them feel the weight of your sacrifice.
LAST DAY FOR ADDITIONAL 11% DISCOUNT with code MODULO11
https://modulo.network/category/all-products
11% on top of the additional 10% off when you pay with #bitcoin
#bitcoin #nostr https://modulo.network/# #modulo.network #physicalprivatekey
11/29/2025, 3 engagements
Work takes time. Bitcoin saves time. It’s that simple.
Happy Thanksgiving all 🦃
#bitcoin #nostr https://modulo.network/# #modulo.network #physicalprivatekey
11/27/2025, 2 engagements
All that will matter is you got off zero, you held through all, kept your word.
Your bones become dust and sand-filled, but your heirs carry your name, your action and words.
#bitcoin #nostr https://modulo.network #modulo.network #physicalprivatekey
11/26/2025, 1 engagement
Modulo keys are created offline, stored offline.
Designed for your security.
#bitcoin #nostr https://modulo.network/# #modulo.network #physicalprivatekey
11/25/2025, 3 engagements
Give sovereignty and security this year.
#bitcoin #nostr https://modulo.network/# #modulo.network #physicalprivatekey
11/22/2025, 2 engagements
Keeping it analog.
#bitcoin #nostr https://modulo.network #modulo.network #physicalprivatekey #socal
11/22/2025, 2 engagements
Ending the Fed with every #bitcoin use.
#bitcoin #nostr https://modulo.network/# #modulo.network #physicalprivatekey #endthefed
11/20/2025, 1 engagement
modulo private keys—100% RF free.
#bitcoin #nostr https://modulo.network/# #modulo.network #physicalprivatekey
11/19/2025, 1 engagement
Think, in years. Plan, in decades. Save, in generations.
#bitcoin #nostr https://modulo.network/# #modulo.network #physicalprivatekey
11/17/2025, 1 engagement
Having a blast with the #modulo key signer proof of concept. Working toward a low cost offline tool for key reading, address generation and transaction signing based on #seedsigner architecture. Thanks to
for the dev work—the man is hardcore!
11/16/2025, 1 engagement
Made to endure, made for the long game.
#bitcoin #nostr https://modulo.network/# #modulo.network #physicalprivatekey
The perfect gift for a bitcoiner.
#bitcoin #nostr https://modulo.network/# #modulo.network #physicalprivatekey
Think and plan in decades and centuries.
Modulo GENESIS, a privacy-preserving bitcoin private key that lasts without upgrades or firmware patches.
Starting at ₿89k sats, +10% for dirty fiat.
#bitcoin #nostr https://modulo.network/# #modulo.network #physicalprivatekey
11/14/2025, 2 engagements
I hate to say it, but this is smooth. Leap years forward.
#bitcoin #square #modulo
Even our prototypes are designed to last centuries.
Bitcoin private keys in stainless steel, starting at ₿84k sats, +10% for dirty fiat.
#bitcoin #nostr https://modulo.network/# #modulo.network #physicalprivatekey
11/10/2025, 1 engagement
Hold on to your moments.
Modulo GENESIS—Luxury bitcoin keys.
Starting at ₿89k sats, +10% for dirty fiat.
#bitcoin #nostr https://modulo.network/# #modulo.network #physicalprivatekey
11/9/2025, 1 engagement
12 words in stainless steel. Preserved for the long term.
Start in the right place—offline.
#bitcoin #nostr https://modulo.network/# #modulo.network #physicalprivatekey
11/9/2025, 3 engagements