MameCoin

MameCoin

Tap Pay Play — seamless arcade stablecoin payments

Created on 14th May 2025

MameCoin

MameCoin

Tap Pay Play — seamless arcade stablecoin payments

The problem MameCoin solves

Arcade payment systems haven’t kept up with modern expectations. Operators are stuck with expensive card-reader setups or outdated token models, while players have to deal with awkward virtual currencies that lock them into one arcade and offer no real control over their spending.

MameCoin upgrades the arcade experience by enabling stablecoin payments using inexpensive NFC stickers that can be retrofitted directly onto existing machines. There’s no need to rip out old systems, we work alongside them. Players just tap their phone and play, with the added benefit of smart wallet spending controls and no leftover funds stuck in proprietary ecosystems.

For arcade owners, the setup is drastically cheaper than traditional card processors and opens the door to analytics, promotions, loyalty rewards, and dynamic pricing options. The result is a smoother, more flexible experience for everyone.

And while we’re focused on arcades today, the model we’ve built can easily scale to any and all other physical venues that accept tap payments. (e.g. vending machines, laundromats, parking kiosks, etc.) We believe this is one of the most approachable paths to real-world crypto adoption.

Challenges we ran into

  • One of the early challenges we faced was exploring Apple Wallet integration. It became clear pretty quickly that the barriers to implementation were too high, especially for a fast-moving hackathon project. We pivoted to a simpler and more flexible solution using NFC stickers, which gave us the tap-to-play experience we were looking for without any proprietary limitations.

  • Another blocker was that the Base testnet doesn’t support the onramp flow we wanted to demo, which made it hard to showcase a full end-to-end experience in a sandboxed environment. We solved this by deploying on Base mainnet and connecting a live Coinbase Wallet, which allowed us to show exactly how a player could purchase USDC and fund their wallet linked to MameCoin so they could start using it immediately.

Tracks Applied (1)

Stablecoins

Direct Integration of Stablecoins: MameCoin specifically enables arcade machines to accept Base USDC, a trusted and wide...Read More

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