Casascius coins were physical coins loaded with real BTC (2011–2013).
DMT-CENT is the same concept for Digital Matter Theory:
Every physical coin holds
• 100M DMT-NAT
• 1 DMT-CENT UNAT
• 1 DMT-CENT NAT
We’re reliving the early Bitcoin moment with DMT-NAT.
Heritage Is Auctioning Physical Bitcoin Loaded With Real Crypto
Heritage has announced Part VIII of the Otoh Collection of Physical Cryptocurrency, centered on early Casascius Bitcoins—including intact physical coins whose embedded private keys can still control real Bitcoin.
Casascius coins were created between 2011 and 2013 as physical representations of Bitcoin. Their tamper-evident holograms protect the private key, meaning an “unpeeled” coin can carry both physical collectible value and on-chain monetary value.
That makes these objects unusually important.
They combine provenance, physical custody, blockchain verification and embedded digital value inside a single asset.
For Tokenable, this may be today’s most conceptually relevant story.
Is this a coin, a crypto wallet—or both?
Here’s a look at the unique engraving underneath the tamper-evident seal of DMT-CENT #5.
This rare 1/5 design comes from the @TheRoyals_DMT project.
This same engraving appears on both the physical coin and its UNAT digital twin.
The DMT-CENT collection is intrinsically linked to MangoThePug.
A total of 55/100 coins feature MangoThePug artwork engraved on the physical coin and digital UNAT twin.
Common Mango: 45/100
Rare Mango: 10/100
Here’s a look at the unique engraving underneath the tamper-evident seal of DMT-CENT #1. This same engraving appears on both the physical coin and its UNAT digital twin, and is only fully revealed upon redemption of the private key.
Here’s a look at the unique engraving underneath the tamper-evident seal of DMT-CENT #1. This same engraving appears on both the physical coin and its UNAT digital twin, and is only fully revealed upon redemption of the private key.
Every DMT-CENT holds its own UNAT, a 1:1 digital twin of the physical coin.
It's not obvious at first, but each coin has a unique engraving hidden under the security seal.
8 Unique Images. Numbered: /45 • /10 • /5.
Will you get a rare one? There's only one way to find out.
The DMT-CENT collection is sealed in two ways:
1. Sealed by burning the collection parent, following the current standard for ordinals collections.
2. Sealed to 100 valid mints by the centum element pattern which is non-expansionary.
Every DMT-CENT holds its own UNAT, a 1:1 digital twin of the physical coin.
It's not obvious at first, but each coin has a unique engraving hidden under the security seal.
8 Unique Images. Numbered: /45 • /10 • /5.
Will you get a rare one? There's only one way to find out.
DMT-CENT is 100 physical coins, each permanently tied to a Bitcoin inscription on a rare sat, minted sequentially with parent-child provenance to the deploy. Here's exactly how I built it. 🧵
Every DMT-CENT holds its own UNAT, a 1:1 digital twin of the physical coin.
It's not obvious at first, but each coin has a unique engraving hidden under the security seal.
8 Unique Images. Numbered: /45 • /10 • /5.
Will you get a rare one? There's only one way to find out.
@Green_Giant_Mo Good question! They're all unique, but it's not obvious until the tamper seal is removed.
This is another exciting part of the project that I haven't shared yet, I think you'll like it!
The DMT-CENT Rare Sat Breakdown 💎
Uncommon Sat: #1
Block 9 450x Sat: #9
Palindrome Sat: #11, #22, #33, #44, #55, #66, #77, #88, #99
Block 78 Sat: #78
Black Uncommon Sat: #100
All remaining UNATs minted on Vintage Sats
Will you own a piece of on-chain history?
Every inscription is a direct child of the DMT-CENT deploy. One unbroken, verifiable chain of custody on Bitcoin. Provable on-chain by anyone, forever. The first DMT collection with full parent-child provenance across every single mint.