[mohavetech.wtf/contracts]
A contract two people can sign by hand, timestamped on the blockchain.

New agreement

about this form Everything entered here saves to the draft as you type. The first signature locks the text, and the second signature records the agreement on Polygon.
status: drafting, not saved yet
contract type
parties
why the email The signing service records each signer's email in the audit trail that proves who signed. It is never shown on the public record.
terms
assembled agreement
what prints on the card None of this text is printed. The card only carries a QR code to the record and a PIN, so the agreement can be as long as it needs to be.

party a: awaiting signature
draw your signature
party b: awaiting signature
draw your signature
the first signature locks the text, the second records it on Polygon

On-chain record

what's public The blockchain fields below are open to anyone with the link, so they can be checked against a block explorer. The contract text stays locked behind the PIN printed on the physical card.
public, no pin required
chain
loading
status
loading
transaction hash
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document hash
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block
loading
timestamp
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gas paid
loading
contract text
locked, enter the pin to view
unlock the agreement
the pin Six characters, printed on the front of the card next to the QR code. After five wrong tries the record locks for fifteen minutes.

The printed card

why the back stays blank The printer only prints the front, so the QR code, the explanation, and the PIN all live on this side. The back is reserved entirely for the two physical signatures.
sample card
mohavetech.wtf
This card links to an agreement whose fingerprint is recorded on the blockchain. Scan the code to read and verify it. Sign the back to complete it.
pin xxxxxx
sample This card points at the sample record. Scan it with a phone camera to open the record, then unlock it with the sample PIN.