CryptoGrampy submits CCS proposal to code Monero Point of Sale web app 'HotShop'

CryptoGrampy¹ has submitted a CCS proposal² looking to code HotShop, an ephemeral Point of Sale web app for Monero:

You’ll be able to set this up at a garage sale, coffee shop, with your friends, etc and generate fresh/unused payment addresses displayed as QR codes.

The tech stack will be something like: Monero-Javascript, Vue3, and Typescript.

Total funding: 18 XMR.

ETA: 4-8 months.

Milestones

• M1: Create and publish payment code, perform basic payment generation and verification on deployed webapp (0 XMR)
• M2: Create and publish draft Point of Sale user interface for feedback (8 XMR)
• M3: Create finalized Point of Sale interface, create install and deployment instructions, publish freely available version (10 XMR)

The app will not require a spend key, only the primary and view keys (on the client side) and a remote Monero node address.

Tor support is currently on a potential reach ideas list.

To learn more about CryptoGrampy’s work, visit his Github page¹ and consult my previous reports³’⁴’⁵.

To read the full proposal, share your feedback, ask questions and support this CCS, consult !307².

Update 22/4/25: moved to funing stage⁶.

Update 22/5/1: fully funded.

Update 22/5/27: demo available⁷.

Update 22/5/30: first two milestones completed⁸.

Update 23/5/28: CCS completed⁹.