Crypify

We've created a solution to solve two major challenges facing Web3.

The first challenge is the  [Participation Barrier] The Hurdle to Crypto Adoption: For many people, crypto is still an object for "investment" or "speculation." The complexity and difficulty of creating a wallet also mean they have no opportunity to experience its value in their daily lives.

The second challenge is the  [Fragmentation Barrier] The Hassle of Wallet Management: Even users already in Web3 feel the burden of managing different wallets for each chain, such as Ethereum and Solana. Assets are fragmented, and the Web3 experience remains complex and difficult.

Crypify breaks down these two "difficult" barriers with a single, seamless flow that begins with the purchase experience.

Solution - Crypify's Integrated Solution Crypify dismantles these three walls through a single, seamless flow that begins with the customer's purchase experience.

Solution 1: Dismantling the Wall of Participation with an Intuitive Web3 Experience "First, a user simply makes a purchase on an e-commerce site with their credit card, just as they always do. No special actions are required. Upon receiving the confirmation email, they just click a button to view their wallet. Leveraging cutting-edge technologies like Account Abstraction, users are never forced to memorize complex seed phrases.

A non-custodial wallet is instantly created and accessible with only their email address and a passkey, such as a fingerprint or facial recognition. Behind the scenes, we use Coinbase's CDP Embedded Wallet to automatically convert the credit card payment into USDC.

And look. The wallet has already been credited with 10 USDC in loyalty points from the shop. This empowers everyone to step into the world of Web3 seamlessly and risk-free.

As you've probably experienced, when you shop on Amazon, you naturally get points and then use those points to make another purchase, right? We developed Crypify by focusing on this points system in e-commerce.

Solution 1: Breaking Down the "Participation Barrier" with a Natural Web3 Experience

First, users purchase a product on an e-commerce site with their credit card, just as they always do. No special operations are required. When they receive the purchase confirmation email, they just need to press the 'Check Wallet' button.

Thanks to the latest technologies like Account Abstraction, users don't need to remember any complex seed phrases.

With just their email address and a passkey (fingerprint or face ID), their own non-custodial wallet becomes instantly available.

Behind the scenes, we use Coinbase's CDP Embedded Wallet to automatically convert the credit card payment into USDC. The seller receives their sales in USDC, allowing both the seller and the buyer to experience Web3 through e-commerce.

Look. Inside this wallet, you can already see 10 USDC, which are the points awarded by the shop from the recent purchase. This allows many people to get crypto naturally and without risk, not by 'buying' it on an exchange, but by 'receiving' it, thus opening the door to the world of Web3.”

Furthermore, this wallet is itself a multi-chain smart wallet. This means you can manage assets from various chains like Ethereum, Solana, and Base, all in this one place. Even if you open the door to Web3, if it's too difficult to manage, people won't use it or stick with it. And that's why for those who already use MetaMask or Phantom, by consolidating their assets into this Crypify wallet, they will no longer need to switch between multiple apps.

Crypify is a system that allows people who have not yet experienced the world of Web3 to get crypto by "receiving" it and manage it simply.

Coinbase CDP does the magic. They are separated secret key into their side and our side, so we can login to EOA address using mailaddress + OTP, while holding non-custodiality.

🛠️ Tech Stack Frontend Framework: Next.js 14 (App Router) Wallet SDK: @coinbase/cdp-hooks (Embedded Wallets) Blockchain: viem + wagmi (Base Sepolia) Deployment: Google Cloud Run (containerized) Backend Runtime: Node.js 20 + Express Wallet SDK: @coinbase/coinbase-sdk (Server Wallets) Email: SendGrid (transactional emails) Deployment: Google Cloud Run + Secret Manager DevOps CI/CD: GitHub Actions (automated deployment) Container Registry: Google Artifact Registry Secrets: Google Secret Manager Monitoring: Cloud Run metrics

Detail is here: https://github.com/rtree/crypify