At first glance, blockchain technology doesn’t seem to be the sexiest topic. But the benefits of using blockchain in the online dating industry can make partners feel more secure about swiping right.

Blockchain’s Role in Online Dating

Online dating apps can use blockchain technology to both verify their user’s identities and keep their private information safe. Having the data stored on a blockchain allows for the immutability of the information, meaning users can be assured that the data has not been changed in any way.

IFFY and Dating Apps

Blockchain offers dating app users security and privacy, both essential when sharing information online. But before a relationship moves offline, it’s important to know your partner beyond their profile picture.

IFFY is a verification system that allows users to upload their healthcare records to the blockchain safely. Users only need to share their IFFY IDs, and they will be able to see the other user’s health records, such as if they have tested positive for any STDs or HIV. Having this information is vital since the Centers for Disease Control released a report showing STD rates steadily increasing for the last four years. This way users can verify their partner’s health before meeting them in person.

Below we’ve gathered 10 blockchain dating apps that can be used in combination with IFFY to help verify your partner’s identity and ensure safe online dating.

  1.  Luna

Luna uses a combination of blockchain and machine learning to offer its users a more personalized experience where they are in control. Once they create a profile, users can choose how many people they’d like to connect with daily, as well as how many messages they want to receive in their inbox. Potential suitors can attach “Stars,” Luna’s cryptocurrency, to their message and boost its priority in another user’s inbox. After a date, Luna asks for compatibility feedback to train their system on which matches work for an individual. The data is stored anonymously on the blockchain, which Luna hopes to open to researchers who will be able to design algorithms to match more couples.

  1. Hicky

Hicky uses AI to conduct a two-step verification system of a face scan and a voice recording. Users receive HKY tokens, Hicky’s cryptocurrency, and can use them to go on dates. Hicky penalizes those who behave poorly by taking the tokens, effectively making them work harder to earn the platform’s trust. User data and messages on the platform are encrypted, meaning hackers will not be able to see any information that may be revealed on a person’s profile or during a conversation with another user.

  1. Ponder

Ponder is different from the other apps on this list in that it uses other people to make matches, rather than a computer algorithm. If one person out of a matched pair likes each other, the matchmaker gets $1, if they both like each other, the matchmaker receives $10. A whopping $1000 is given to matchmakers whose matches end up getting married, making competition fierce on Ponder. Matchmakers can also make other matches that require a high level of trust, such as connecting business partners or parents with reliable babysitters. All services are paid for with Ponder’s cryptocurrency Ponder Gold, with singles paying in Ponder Gold to be matched, and matchmakers receiving Ponder Gold each time one of their matches succeed.

  1. Luxy

Luxy is often touted as “Tinder for rich people” and boasts two million users. To join the app, a person needs to prove they earn $200,000 annually by uploading financial statements to the blockchain. There are free memberships available, with each hopeful going through a vouch system. Existing members of the opposite sex must vote on whether or not they want the new user on the app based on their profile. New members need at least 50% of the vote to get onto the platform. Despite the potential for people to find sugar daddies/ mommas, Luxy has a strict no sugar babies policy to ensure its members are making meaningful connections with others who share their wealthy status.

  1. Loveblock

Loveblock is a decentralized database for dating which also rewards positive behaviour with tokens. The platform uses its own DDD token which stands for decentralized database for dating. Users upload a real-time video or picture which Loveblock scans and matches the video using facial recognition. Members can form personal circles of friends and acquaintances and earn rewards with each new sign up to the circle. Loveblock’s blockchain allows multiple dating apps to connect and share secure data on scammers. By making each app on the platform aware of suspicious users, someone who exhibits bad behaviour can be blocked from all apps on the network.

  1. Viola.ai

Viola.ai uses a combination of AI and blockchain to match singles and offer advice personalized to each user as well. Users upload a picture, which Viola.ai matches with a real-time video of their face, and checks it against photos from the user’s social media profiles. Viola.ai has a registry where you can check a user’s relationship status since marriage licenses can be uploaded onto the blockchain. Additionally, users can chat with the Viola.ai chatbot which provides online dating tips based on deep learning of a user’s personality, background, and behaviour.

  1. Loly

Loly is a blockchain dating app that aims to use smart contracts to ensure safer sexual encounters for partners who meet online. Users fill out their sexual preferences online which is encrypted and only used for their “heat index,” a prediction of compatibility. If they decide to move forward in person, they can “bump” their phones to open up a smart contract. The app conducts a sobriety test and has both parties agree to conditions before sex. Once finished, both people can check out of the app safely and reaffirm their consent. If one partner decides not to proceed, they can easily revoke consent with no harm done to either user’s profile. The smart contracts are permanently logged onto the blockchain, so there’s no doubt that the encounter was consensual.

  1. Matchpool

Matchpool is another matchmaking service that goes beyond matching potential dating partners and can be applied to the service industry. Guppy tokens, Matchpool’s cryptocurrency, are awarded to matchmakers who successfully match members together. In addition to dating, Matchpool members can also connect friends, artists with new fans, content writers with new readers, patients and healthcare professionals, and more. Communities of people are placed into different pools, where they can discuss similar interests.

  1. DateCoin

DateCoin, or DTC, is a coin used by blockchain dating app Denim. The coin uses blockchain to tackle the problem of fake accounts and bots while making the matching process more efficient. Users can use the DTC to request different verifications using blockchain, including video chats. DateCoin uses facial recognition technology to match people based on both the photos of the people users frequently match with and on their expressed interests. The same facial recognition is used to weed out fake profiles, and all user data and messages will be encrypted to ensure privacy.

  1. DateMe

DateMe uses a combination of AI and blockchain to act as a more efficient matchmaker. They claim that traditional dating apps do not have enough information to decide what kind of person will make a particular user happy. DateMe uses facial recognition to detect patterns that a user seeks in partners. After a date, DateMe requests feedback to gather more data that they can use to suggest better matches. The DateMe app uses DMX tokens to allow users to perform actions on the platform. The app is designed to learn your preferences and sift through its extensive database to present you with fewer, but higher quality matches.

Blockchain Solves Traditional Dating App Problems

The safe dating apps above show the future of dating apps and how blockchain capabilities such as cryptocurrencies can be used to reward positive behaviour, thereby creating meaningful connections. The problem of identity verification is also lessened if not eliminated with blockchain, allowing more trust of online interactions. While some apps such as Loly touch on sexual health, it’s important to consider the overall health of people that are introduced online and wish to begin an offline relationship. It can be difficult to bring up sensitive topics such as sexual history and health, but this is another area where blockchain can intervene and ease the pain point.