Propose and perpetuate your love with the power of blockchain

Witness your love in Web3 and get your marriage soulbound token certificate

Plants backgroundA couple in love who just got married on the blockchain

A modern twist on a timeless tradition: proposing on the blockchain, to perpetuate your love forever

Original and modern. Surprise and delight your partner and loved ones with a unique and meaningful way to express your commitment.
An unforgettable and modern way to propose your soul mate in marriage
Forever secured. Blockchain technology will secure your marriage certificate for eternity. You can access your documents anytime, anywhere.
A marriage certificate on the blockchain that you can never lose
Printable and unique. You can easily download, print, and keep your marriage certificate as a regular document.
A traceable and downloadable marriage certificate in Web3
Bound to you. Each certificate is a soulbound token (SBT), so it cannot be transferred to anyone else or faked.
A marriage certificate in the form of a soulbound token (SBT). Completely linked to you and forever
Love has no limits, just like Web 3.0. We support diversity and inclusivity. Our product is friendly for gender diverse people and binary ones. You can choose to declare partners' genders or not.
2 people in love, non-binary, who love each other and form a heart with their hands

A certificate for both of you on blockchain

You and your partner will have a marriage certificate. This certificate includes all the important details about your marriage and serves as a soulbound token (SBT) that is forever recorded on the blockchain. Our secure and reliable platform allows you to easily access it and provides the option to revoke it if needed.

Cherish your special bond and keep it safe for eternity.


Jason GerlachJason Gerlach &
Slavica DanaSlavica Dana


Two hearts on personal NFT marriage certificate
Marry on chain: official marriage certificate on the blockchainERC-721 TOKEN

PARTNER 1: 0x164a9D4d6Bf28C5249886645e4634Ca14332f7d3

PARTNER 2: 0x6f6f98FF8cC2591C4Ca39935aD6f0bD9aFf7909a

TOKEN: 0x75022C613feC62DF9680611230F0b0bcdcC23f4B/524

Real reviews from real lovers

Get legally married online

In partnership with Courtly, get legally married online.

From start to “I do.” Courtly team is fully committed to the cause: getting you married. They've done more remote weddings than anyone. Thousands of couples have counted on Courtly and we know what it takes to secure your legal marriage certificate.

Also, enjoy an exclusive discount available only to the MarryOnChain community! Use code MARRYONCHAIN to get $75 off your wedding.


Who can marry whom?
Love is for everyone. Love knows no boundaries. We believe that everyone should have the right to marry the person they love, regardless of any laws, traditions, family objections, or religious beliefs that may stand in their way. We stand for the freedom to marry the person of your choice, no matter what obstacles may be in your way.
Is marriage with more than one person allowed?
At our company, we prioritize freedom above all else. As long as it doesn't infringe on someone else's freedom, we support and defend it. That's why we allow multiple marriages and offer the option for anyone to request the revocation of a marriage. If one person in a marriage wants a divorce due to multiple marriages, we allow it to happen without the consent of the other person. Our goal is to promote fairness and individual autonomy.
What about divorce?
Freedom is at the heart of everything we do. If one person in a marriage wants a divorce, we believe in their right to make that decision without the consent of the other person. We are committed to upholding fairness and individual liberty.
Can MarryOnChain Certificate be transferred or sold?
No. Thanks to the power of blockchain and SBT technology. Love can't be bought or sold.

Gain insights with our articles