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Checkout on Amazon with Base Pay 🟦 How? With ETHGlobal finalists Cynthia Wang Hrishabh aaron we shipped TWO builds: - Primer uses generated gift cards in the backend (2:30) - I used Crossmint API to finalize the purchase (6:10) Make sure to watch all of it !

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34,577 views • 11 months ago •via X (Twitter)

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Finalist at my first ETHGlobal! 🧑‍🍳 One month ago, I spoke at Ethereum House about the future of crypto UX: if we want to bring the next billion people on-chain, onboarding has to feel effortless. This weekend, I had the chance to bring that vision to life. With aaron and Hrishabh Ayush, we built Primer, a seamless payment layer for Amazon. Of course, the largest e-commerce platform doesn’t accept crypto, so we hacked around it with gift cards and some reverse-engineering. USDC moves to a merchant wallet in the background, so checkout feels just like paying with a credit card. While we hid all that complexity, the path there was anything but straightforward. From pivots and power naps in bean bag chairs at 3 AM to sprinting five blocks back for finalist judging, the weekend was a blur of scrappy moments that made the end product all the more rewarding. As a result, we were honored to demo live on stage as a Top 10 Finalist (!!). Thank you to Kartik Talwar and the entire ETHGlobal team for hosting an amazing event. Thank you to Coinbase Developer Platform🛡️ for recognizing Primer as one of the best onchain apps using CDP! We ideated on Primer during the Ritual Foundation fellowship :) This is just the beginning. As we continue building out Primer, Aaron, Hrishabh, and I are envisioning a merchant API that brings stablecoin payments everywhere securely. This includes all wallets, chains, and even zkTLS for privacy - we want to work with everyone! If you share this passion, I’d love to chat! Demo video for ETHGlobal below👇

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The Winter Special - "Fairy's Blessing" | Reverse: 1999 There's nowhere to be, when You're here with me. In a blessed eve we sing along: All I want for this eve is You. [#MyBlessedEve Giveaway Event] ▼How to Join Share a picture of how you spend this eve in the comment with hashtag #MyBlessedEve ▼Rewards ◇RT this post to win: $20 Amazon Gift Card (10 random winners) ◇Holiday Spirit Award 1. Holiday Special Merch Box (1 random winner) 2. $100 Amazon Gift Card (10 random winners) Watch on YouTube: #FairysBlessing #Toothfairy

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Thank you Amazon for the gift card donations. Who else is going to help? I am on the ground here in LA and get gift cards directly into the hands of those who need them most. I can run it all through my 501c3. Thank you for your help everyone.

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