QAL Support QAL ↗

QAL / THE RECEIPT PROJECT / PUBLIC DEMO

THE STORY
CAN CHANGE.THE PROOF
CAN'T.

Websites can quietly rewrite a promise. QAL is building a way to check whether a document has changed. See the switch happen, then try the real technology for yourself.

Try the 2-minute demo See public testnet proof

No sign-up for the demo. No QAL token. Experimental / not audited.

CHANGE DETECTED / 001ILLUSTRATION ONLY
DOCUMENT COMPARISONVERSION 01 → VERSION 02
01 / ORIGINALPDF

Project terms

Withdrawal window
24 hours
RECORDED COPY / A
02 / REPLACEDPDF

Project terms

Withdrawal window
72 hours
WEBSITE COPY / B

Same title. Different terms. This is why a saved record matters.

PROOF OF WHAT WAS PUBLISHEDINDEPENDENT VERIFICATION / NOT A GUARANTEE OF TRUTH

01 / DON'T JUST READ ABOUT IT

Catch the switch yourself.

One fictional document, three easy steps. Save it, change it, check it. No account or wallet needed.

01 / CATCH THE SWITCHFICTIONAL EXAMPLE · 45 SECONDS
1 Save
2 Change
3 Check

STEP 1 / RECORD THE ORIGINAL

Save the original promise.

A project publishes terms promising a withdrawal in 24 hours. Save a digital fingerprint of those exact words, so you can check a copy later.

DOCUMENT NOW 24 HOURS

Nothing is uploaded. This computes SHA-256 locally in your browser; it is not a real blockchain transaction.

ORIGINAL / VERSION APDF EXAMPLE

Project terms

24 hours
ORIGINAL FINGERPRINTNot saved yet

Matching fingerprints tell you the text matches. They cannot tell you whether the promises are true.

See real Devnet proof ↗

Want the technical version? The original six-level game explores file locking, fingerprints, public records and more.

INDEPENDENT WORK / BACKED BY PEOPLE

Trust shouldn't require blind faith.

Help fund a proper security review, a safer file locker, and a public verifier anyone can use. Donations are optional and aren't an investment.

Back the build ↗

The whole idea

Tap a card to replay it on the stage.

The game is a demo in this tab. Studio is practice — nothing is posted. The stamp below is the official proof on Solana’s test network. This site is not a token list.

Official stamp on Devnet

This is not a screenshot

We locked a file and posted only its fingerprint. Then we took that stamp back. A later replace used a different file pair — not the same file put back. Those are public Devnet transactions. This page asks Devnet if the program is still there.

Program
6cN9gD8L…TNvnR
Fingerprint we posted
2379d8e3…2928a0 · taken back
Open the stamp on Explorer All four transactions Program account

Test network. Not audited. A liar can still lock a lie. File A was taken back. A later hosted demo file is what Check can open — not File A. Check the hosted demo

Where to go next

Make Studio practice. Stays on this computer. Not posted. Check Drop an official file, or run the hosted demo in one click. Proof Live Devnet. Four public transactions you can open. Learn Why, how it works, what we don’t promise.

What this is not

  • Not a token list
  • Not a way to pick a “safe” coin
  • Not putting your secrets on the internet
  • Not a new token
  • Not finished. Not reviewed by auditors.

Help us finish the public version

This pays for a careful release people can check themselves. Optional. Not a share of the company. Not a coin.

Optional support 0% of 25 SOL
Send SOL Live balance · receive only