BMACC: Buy-Me-A-Crypto-Coffee
Turning "Thank you" into real value
Created on 25th August 2025
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BMACC: Buy-Me-A-Crypto-Coffee
Turning "Thank you" into real value
The problem BMACC: Buy-Me-A-Crypto-Coffee solves
Today, most creators rely on likes, follows or centralized platforms (YouTube, Patreon, TikTok, etc.) for support. These platforms:
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Take high fees and control payout schedules
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Require fans to use credit cards or banks, leaving out global audiences
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Make it difficult for creators to own their relationships with supporters
This means a huge gap between gratitude (“thank you”) and real value (money in a creator’s pocket).
How BMACC (Buy-Me-A-Crypto-Coffee) makes it easier:
BMACC bridges that gap by allowing anyone to send crypto tips (“buy a coffee”) directly to creators:
- Direct support - tip goes straight to creators, instantly
- Borderless payments - no banks, no middlemen, just wallet-to-wallet
- Safer & transparent - powered by smart contracts, no middleman
- Easy onboarding - no need for new apps, works in web and directly in The Base App mini apps

With BMACC, a simple “thank you” becomes real financial support, available to anyone, anywhere, in just a few clicks.
Challenges I ran into
One of the main hurdles we faced while building BMACC was making crypto tipping simple enough for non-crypto users. Most wallets and dapps assume users already understand gas fees, token approvals and bridging - but creators and their audiences just want to say “thanks” with as little friction as possible.
We overcame this by:
- Simplifying the flow - redesigning the UI so a tip can be sent in 2 clicks
- Automating complexity - handling approvals and contract calls under the hood
- Leveraging Base - choosing Base L2 for low fees and fast confirmations, making micro-tips practical
- Integration with The Base App - so users won’t need to install anything extra, just discover BMACC inside the wallet millions already use
The challenge pushed us to think like our end-users (creators + supporters) and design a platform that hides crypto complexity while keeping the benefits of decentralization.
Smart Contract Address(es)
0x89a6596016c136c3b52be584249e6359e1fdd637
Other Onchain Proof
Tracks Applied (1)
Top 5 Live Consumer Apps
Cheer Project
Cheering for a project means supporting a project you like with as little as 0.0025 ETH. Right now, you can Cheer using ETH on Arbitrum, Optimism and Base.
