Crypto Dining Experience
Crypto Dining Experience
Loyalty payment platform with DeFi yield for merchants and foodies.
Loyalty payment platform with DeFi yield for merchants and foodies.
Team
Me,
product designer
Me, architect and designer
ChristyAna Viva
full-stack developer
Alessandro Maci,
back-end developer
Sam García, game developer
Daphne C., developer
Jess Furman, web3 strategist
Timeline
4 week
hackathon
2 day hackathon
Skills
UX research
Prototyping
Interviewing
Visual design
Tools
Figma
Photoshop
Illustrator
CONTEXT
During recent years, the pandemic reinforced major shifts in payments behavior: declining cash usage, migration from in-store to online commerce and adoption of instant payments.
In addition to this, as retailers and digital commerce have elevated their competitive position, they have also started moving from traditional credit-card solutions to pursue deepened customer engagement leveraging new payment options.
At the ETHOnline hackathon, our team focused on building a project designed to enhance the payment experience within the restaurant sector.
During recent years, the pandemic reinforced major shifts in payments behavior: declining cash usage, migration from in-store to online commerce and adoption of instant payments.
In addition to this, as retailers and digital commerce have elevated their competitive position, they have also started moving from traditional credit-card solutions to pursue deepened customer engagement leveraging new payment options.
At the ETHOnline hackathon, our team focused on building a project designed to enhance the payment experience within the restaurant sector.
PROBLEM
Legacy systems in banking charge high fees to merchants and users.
To receive digital payments, merchant businesses pay a considerable amount in credit card processing fees. While guests or users need to provide their personal data and meet financial requirements in order to obtain a credit or debit card from a regular bank institution. Besides, they can also be charged with extra fees for using these systems or for making withdrawals abroad.
OUR PROPOSAL
Enjoy delicious meals, pay seamlessly and maintain your privacy.
We present the Crypto Restaurant Wallet & Loyalty Platform, that allows merchants to receive crypto payments from their guests. This seamless system takes into account privacy concerns when using peer-2-peer payment technology.
By giving restaurants access to a new group of clients that are crypto enthusiasts and travelers, we offer long-term solutions to minimize credit card transaction fees and save restaurants millions in revenue.
We present the Crypto Restaurant Wallet & Loyalty Platform, that allows merchants to receive crypto payments from their guests. This seamless system takes into account privacy concerns when using peer-2-peer payment technology.
By giving restaurants access to a new group of clients that are crypto enthusiasts and travelers, we offer long-term solutions to minimize credit card transaction fees and save restaurants millions in revenue.
We present the Crypto Restaurant Wallet & Loyalty Platform, that allows merchants to receive crypto payments from their guests. This seamless system takes into account privacy concerns when using peer-2-peer payment technology.
By giving restaurants access to a new group of clients that are crypto enthusiasts and travelers, we offer long-term solutions to minimize credit card transaction fees and save restaurants millions in revenue.
token creation
Introduce gamification into loyalty programs.
As an incentive for guests to use our platform, we created the non-monetary CRW Loyalty Token. This will be distributed to the foodie for completing actions like: settling bill in crypto, writing a review, sharing a picture of their meal, etc.
CRW, like airline miles, will have a redemption process and purchasing option. Guests can simply pay in the loyalty token instead of using crypto, and they can also buy CRW or earn them as they dine at our partnered restaurants.
As an incentive for guests to use our platform, we created the non-monetary CRW Loyalty Token. This will be distributed to the foodie for completing actions like: settling bill in crypto, writing a review, sharing a picture of their meal, etc.
CRW, like airline miles, will have a redemption process and purchasing option. Guests can simply pay in the loyalty token instead of using crypto, and they can also buy CRW or earn them as they dine at our partnered restaurants.
DESIGNING THE SOLUTION
User flow diagram


UX/UI DESIGN STRATEGY
Main design solutions
Easy navigation
We opted to use a horizontal menu bar at the bottom to easily guide the user through the app features.
By displaying the platform's 5 main categories with well-known icons, the user can intuitively sense what actions can be executed next:
Make a Reservation, Go to Favorites, Go to Home screen,
Check my Wallet and Check my Account details
We opted to use a Menu Bar at the bottom to easily guide the user through the app features.
Displaying the platform's 5 main categories with clear icons, the user can intuitively sense what actions can be executed next: Make a Reservation, Go to Favorites, Go to Home screen, Check my Wallet and Check my Account details
We opted to use a Menu Bar at the bottom to easily guide the user through the app features.
Displaying the platform's 5 main categories with clear icons, the user can intuitively sense what actions can be executed next: Make a Reservation, Go to Favorites, Go to Home screen, Check my Wallet and Check my Account details


User interface writing
The design seeks to create a polite and friendly interaction between the user and the app by using clear text and instructions.
Whether the user is new to the platform or a frequent visitor, the UI text was carefully crafted and written to ensure clarity, usability, and a positive user experience.
The design seeks to create a polite and friendly interaction between the user and the app by using clear text and instructions.
Whether the user is new to the platform or a frequent visitor, the UI text was carefully crafted and written to ensure clarity, usability, and a positive user experience.
Color contrast accessibility
Excepting for the Log in screens, we applied a dark background to the app that contrasts with the color accents, bringing the user's focus to the text and actionable elements.
To select the accent tones, we chose a bright series of colors that are visually equidistant, which is hugely important for data visualization in the app.
Excepting for the Log in screens, we applied a dark background to the app that contrasts with the color accents, bringing the user's focus to the text and actionable elements.
To select the accent tones, we chose a bright series of colors that are visually equidistant, which is hugely important for data visualization in the app.


the final outcome
Platform walk-through
& technology integration
These are the main steps to navigate through the CRW final mobile version:
These are the main steps to navigate through the CRW final mobile version:
CRW Navigation
Initial screen
Step 1 :
Register or Log In
Access the app by using your phone number, Wallet Address or Twitter account.
After completing the verification and security process with WorldCoin, the user logs in the platform.
Step 2 :
User dashboard
and location selectionHere, the user will see his Loyalty Balance, the restaurants and food suggestions nearby the selected area that are partnered with the CRW Platform.
Step 3 :
Restaurant selection
and book a reservationDetailed information from each restaurant will be shown.
The user will be able to save restaurants on his “wish list", rate or share them.
Step 4:
Loyalty Points
By interacting with the platform, the user will get CRW Loyalty Points using the Polygon technology for the mint frame.
Step 5:
Using the wallet
The platform integrates a digital wallet with the option to connect with the Aave Protocol, where the user can earn yield on loyalty points.
Step 6:
Making payments
The platform shows the user's wallet address and QR Code.
By swiping left, the QR Code scanner enables to make payments to other accounts by obtaining their transaction details.
CRW Navigation
Initial screen
Step 1 :
Register or Log In
Access the app by using your phone number, Wallet Address or Twitter account.
After completing the verification and security process with WorldCoin, the user logs in the platform.
Step 2 :
User dashboard
and location selectionHere, the user will see his Loyalty Balance, the restaurants and food suggestions nearby the selected area that are partnered with the CRW Platform.
Step 3 :
Restaurant selection
and book a reservationDetailed information from each restaurant will be shown.
The user will be able to save restaurants on his “wish list", rate or share them.
Step 4:
Loyalty Points
By interacting with the platform, the user will get CRW Loyalty Points using the Polygon technology for the mint frame.
Step 5:
Using the wallet
The platform integrates a digital wallet with the option to connect with the Aave Protocol, where the user can earn yield on loyalty points.
Step 6:
Making payments
The platform shows the user's wallet address and QR Code.
By swiping left, the QR Code scanner enables to make payments to other accounts by obtaining their transaction details.
CRW Navigation
Initial screen
Step 1 :
Register or Log In
Access the app by using your phone number, Wallet Address or Twitter account.
After completing the verification and security process with WorldCoin, the user logs in the platform.
Step 2 :
User dashboard
and location selectionHere, the user will see his Loyalty Balance, the restaurants and food suggestions nearby the selected area that are partnered with the CRW Platform.
Step 3 :
Restaurant selection
and book a reservationDetailed information from each restaurant will be shown.
The user will be able to save restaurants on his “wish list", rate or share them.
Step 4:
Loyalty Points
By interacting with the platform, the user will get CRW Loyalty Points using the Polygon technology for the mint frame.
Step 5:
Using the wallet
The platform integrates a digital wallet with the option to connect with the Aave Protocol, where the user can earn yield on loyalty points.
Step 6:
Making payments
The platform shows the user's wallet address and QR Code.
By swiping left, the QR Code scanner enables to make payments to other accounts by obtaining their transaction details.
CRW Navigation
Initial screen
Step 1 :
Register or Log In
Access the app by using your phone number, Wallet Address or Twitter account.
After completing the verification and security process with WorldCoin, the user logs in the platform.
Step 2 :
User dashboard
and location selectionHere, the user will see his Loyalty Balance, the restaurants and food suggestions nearby the selected area that are partnered with the CRW Platform.
Step 3 :
Restaurant selection
and book a reservationDetailed information from each restaurant will be shown.
The user will be able to save restaurants on his “wish list", rate or share them.
Step 4:
Loyalty Points
By interacting with the platform, the user will get CRW Loyalty Points using the Polygon technology for the mint frame.
Step 5:
Using the wallet
The platform integrates a digital wallet with the option to connect with the Aave Protocol, where the user can earn yield on loyalty points.
Step 6:
Making payments
The platform shows the user's wallet address and QR Code.
By swiping left, the QR Code scanner enables to make payments to other accounts by obtaining their transaction details.
CRW Navigation
Initial screen
Step 1 :
Register or Log In
Access the app by using your phone number, Wallet Address or Twitter account.
After completing the verification and security process with WorldCoin, the user logs in the platform.
Step 2 :
User dashboard
and location selectionHere, the user will see his Loyalty Balance, the restaurants and food suggestions nearby the selected area that are partnered with the CRW Platform.
Step 3 :
Restaurant selection
and reservation bookingDetailed information from each restaurant will be shown.
The user will be able to save restaurants on his “wish list", rate or share them.
Step 4:
Loyalty Points
By interacting with the platform, the user will get CRW Loyalty Points using the Polygon technology for the mint frame.
Step 5:
Using the wallet
The platform integrates a digital wallet with the option to connect with the Aave Protocol, where the user can earn yield on loyalty points.
Step 6:
Making payments
The platform shows the user's wallet address and QR Code.
By swiping left, the QR Code scanner enables to make payments to other accounts by obtaining their transaction details.
CRW Navigation
Initial screen
Step 1 :
Register or Log In
Access the app by using your phone number, Wallet Address or Twitter account.
After completing the verification and security process with WorldCoin, the user logs in the platform.
Step 2 :
User dashboard
and location selectionHere, the user will see his Loyalty Balance, the restaurants and food suggestions nearby the selected area that are partnered with the CRW Platform.
Step 3 :
Restaurant selection
and reservation bookingDetailed information from each restaurant will be shown.
The user will be able to save restaurants on his “wish list", rate or share them.
Step 4:
Loyalty Points
By interacting with the platform, the user will get CRW Loyalty Points using the Polygon technology for the mint frame.
Step 5:
Using the wallet
The platform integrates a digital wallet with the option to connect with the Aave Protocol, where the user can earn yield on loyalty points.
Step 6:
Making payments
The platform shows the user's wallet address and QR Code.
By swiping left, the QR Code scanner enables to make payments to other accounts by obtaining their transaction details.
CRW Navigation
Initial screen
Step 1 :
Register or Log In
Access the app by using your phone number, Wallet Address or Twitter account.
After completing the verification and security process with WorldCoin, the user logs in the platform.
Step 2 :
User dashboard
and location selectionHere, the user will see his Loyalty Balance, the restaurants and food suggestions nearby the selected area that are partnered with the CRW Platform.
Step 3 :
Restaurant selection
and reservation bookingDetailed information from each restaurant will be shown.
The user will be able to save restaurants on his “wish list", rate or share them.
Step 4:
Loyalty Points
By interacting with the platform, the user will get CRW Loyalty Points using the Polygon technology for the mint frame.
Step 5:
Using the wallet
The platform integrates a digital wallet with the option to connect with the Aave Protocol, where the user can earn yield on loyalty points.
Step 6:
Making payments
The platform shows the user's wallet address and QR Code.
By swiping left, the QR Code scanner enables to make payments to other accounts by obtaining their transaction details.
CRW Navigation
Initial screen
Step 1 :
Register or Log In
Access the app by using your phone number, Wallet Address or Twitter account.
After completing the verification and security process with WorldCoin, the user logs in the platform.
Step 2 :
User dashboard
and location selectionHere, the user will see his Loyalty Balance, the restaurants and food suggestions nearby the selected area that are partnered with the CRW Platform.
Step 3 :
Restaurant selection
and reservation bookingDetailed information from each restaurant will be shown.
The user will be able to save restaurants on his “wish list", rate or share them.
Step 4:
Loyalty Points
By interacting with the platform, the user will get CRW Loyalty Points using the Polygon technology for the mint frame.
Step 5:
Using the wallet
The platform integrates a digital wallet with the option to connect with the Aave Protocol, where the user can earn yield on loyalty points.
Step 6:
Making payments
The platform shows the user's wallet address and QR Code.
By swiping left, the QR Code scanner enables to make payments to other accounts by obtaining their transaction details.
final Conclusions
Final results
After the progress and feedback obtained at the end of this hackathon, the CRW project had a defined roadmap to follow for the next months.
The platform is scheduled for testing in multiple cities worldwide, coinciding with major tech events, to assess its performance with target users and establish partnerships with local restaurants and merchants.
Next steps
We realized the project was still facing several technical difficulties coming to solving the platform integration with crypto technologies.
For this reason, I considered it would be worthwhile to develop a similar payment solution addressed not only to crypto users, but also accessible to regular credit and debit card users.
We realized the project was still facing several technical difficulties coming to solving the platform integration with crypto technologies.
For this reason, I considered it would be worthwhile to develop a similar payment solution addressed not only to crypto users, but also accessible to regular credit and debit card users.
User interviews
To continue improving the project I conducted interviews with 10 participants, consisting of 5 experienced crypto users and 5 conventional payment users.
For my target group, I looked for regular travelers who often journey abroad to gather feedback on their payment preferences and pain points they usually experience as tourists.
These are a few key questions they addressed in the interview:
To continue improving the project I conducted interviews with 10 participants, consisting of 5 experienced crypto users and 5 conventional payment users.
For my target group, I looked for regular travelers who often journey abroad to gather feedback on their payment preferences and pain points they usually experience as tourists.
These are a few key questions they addressed in the interview:
Crypto
Are you familiar with using cryptocurrency as a form of payment?
Crypto
If possible, for what services or products would you pay with crypto?
Traveling
When traveling,
what payment system do you use?Traveling
What difficulties have you had with payment systems when traveling abroad?
Eating + traveling
How do you usually decide where to dine, and what factors influence your choice?
Eating + traveling
What apps do you use to look for restaurants? What are they missing?
Eating + traveling
How would you prefer to make payments at a restaurant?
Crypto
Are you familiar with using cryptocurrency as a form of payment?
Crypto
If possible, for what services or products would you pay with crypto?
Traveling
When traveling,
what payment system do you use?Traveling
What difficulties have you had with payment systems when traveling abroad?
Eating + traveling
How do you usually decide where to dine, and what factors influence your choice?
Eating + traveling
What apps do you use to look for restaurants? What are they missing?
Eating + traveling
How would you prefer to make payments at a restaurant?
Crypto
Are you familiar with using cryptocurrency as a form of payment?
Crypto
If possible, for what services or products would you pay with crypto?
Traveling
When traveling,
what payment system do you use?Traveling
What difficulties have you had with payment systems when traveling abroad?
Eating + traveling
How do you usually decide where to dine, and what factors influence your choice?
Eating + traveling
What apps do you use to look for restaurants? What are they missing?
Eating + traveling
How would you prefer to make payments at a restaurant?
Crypto
Are you familiar with using cryptocurrency as a form of payment?
Crypto
If possible, for what services or products would you pay with crypto?
Traveling
When traveling,
what payment system do you use?Traveling
What difficulties have you had with payment systems when traveling abroad?
Eating + traveling
How do you usually decide where to dine, and what factors influence your choice?
Eating + traveling
What apps do you use to look for restaurants? What are they missing?
Eating + traveling
How would you prefer to make payments at a restaurant?
Coming next
Based on the insights gained from these interviews, I will iterate on the design and functionality of the payment solution to ensure it meets the needs of both crypto users and traditional payment users.
Additionally, I would like to explore partnerships with payment processors and financial institutions to facilitate the integration of the solution into existing banking systems.
Based on the insights gained from these interviews, I will iterate on the design and functionality of the payment solution to ensure it meets the needs of both crypto users and traditional payment users.
Additionally, I would like to explore partnerships with payment processors and financial institutions to facilitate the integration of the solution into existing banking systems.
Thanks for checking out my work





