cardrReal cards.
Solana coins.
Your coin, bound to a real graded card.
One certificate. One coin. Trading fees that buy it back
and burn it. A new chapter for collectibles.
Nothing taken. Ever.
Built to burn supply.
A permanent pairing.
A real certificate.
Not just a picture.
A card deserves more than a name in the metadata. cardr is designed to pair a Solana coin with a specific grading company, certificate number and card — a record anyone can verify.
One certificate. One immutable identity. No swapping the card after launch.
Fan Rotom, Art Rare
PSA 10 · Gem MintCert 165516067
Irida, Full Art
PSA 10 · Gem MintCert 73256632
Fees in.
Supply out.
The intended vault has one purpose: use creator fees to buy back the coin, then burn the tokens. No treasury. No payout. Just a smaller supply.
From slab to Solana.
A simple path from a graded card to a verifiable on-chain identity.
Bind
Start with a graded card. Its grader, certificate number and card identity form a permanent, verifiable pairing.
Launch
Give your coin a name and ticker. The intended Solana launch creates an SPL token paired to the certificate.
Collect
Creator trading fees are intended to flow into a dedicated vault, instead of a personal wallet.
Burn
The proposed vault uses collected fees to buy back the coin and burn the purchased SPL tokens.
Bound. Not captioned.
A card in the metadata.
An image. A name. A story. Nothing prevents another coin from claiming the same slab, or changing which card it represents.
A certificate on Solana.
A proposed permanent registry keyed to a grading company and certificate. A pairing that can be checked, not just a caption to believe.
What does cardr take?
Nothing. The design has no protocol fee, no cut of trading fees and no allocation of any coin launched here. The vault program is meant to ship with no admin and a revoked upgrade authority, so nobody could add a fee later.
Does the coin own the card?
No. The slab stays with its holder or custodian, and nothing on Solana can hold it. What goes on chain is the pairing: which certificate this coin refers to, written so it cannot be changed. Treat it as a verifiable claim about identity, not as collateral.
What stops someone changing the card later?
There is no setter. The grader, certificate and card name are written into a program-derived account in the transaction that binds the coin, and no instruction can rewrite them. A second bind against the same certificate is refused outright.
Can the team rug the vault?
The vault is designed with no team instruction: no admin, no withdraw, no upgrade authority. Every path out of it leads to a token burn. The realistic failure mode is not a rug pull, it is a bug, and unaudited code has bugs more often than anyone admits.