BanhMi Builder
Simple. Fast. Vietnamese. A lightweight DEX experience for BANH MI TOKEN on OPN Chain.
by doraemon1864 · submitted May 30, 2026
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Description
01/03
What the builder said.
Written by the team, rendered as the markdown they typed in the submission wizard.
Simple. Fast. Vietnamese. A lightweight DEX experience for BANH MI TOKEN on OPN Chain.
PROJECT IDEA
BANHMI-Builder is not a complicated trading platform.
It is:
- fast
- simple
- beginner-friendly
- lightweight
- mobile friendly
- Vietnamese street-style branding
Like buying a bánh mì:
- quick
- easy
- no confusion
CORE STYLE
Theme
Vietnamese street food × modern DeFi
Colors
- Warm yellow
- Chili red
- Dark background
- Neon orange
Feeling
- Small street shop
- Fast service
- Friendly UI
- Not corporate
- Young Vietnamese crypto culture This is my first real coding/building experience, and honestly it reflects how passionate I am about the IOPn project since the very beginning. I’d truly love to hear everyone’s feedback so I can keep improving as a newbie builder and push myself further every day.
Roadmap
02/03
What ships next.
The builder's own next-quarter plan. Use it to gauge follow-through and ambition.
DEVELOPMENT PHASES
PHASE 1 — BASIC WEBSITE : DONE
Goal: Website online.
Tasks:
- Create React project
- Build homepage
- Add wallet connect button
- Add dark theme
- Upload GitHub
PHASE 2 — TOKEN INFO
Goal: Read token data.
Add:
- BANHMI balance
- OPN balance
- token contract info
- network detection
PHASE 3 SIMPLE SWAP UI
Goal: Fake UI first.
Add:
- token selector
- amount input
- swap button
PHASE 4 — REAL DEX CONNECTION
Goal: Real swaps.
Add:
- router contract
- liquidity pools
- transaction execution
PHASE 5 — SAFETY SYSTEM
Goal: Protect beginners.
Add:
- approval scanner
- suspicious token warning
- LP risk warning
- slippage warning
VISUAL IDENTITY
Mascot Idea
Vietnamese bánh mì seller in cyberpunk style.
Animation
- Steam effect
- Neon signs
- Flying ingredients
- Floating coins
Fonts
Simple and bold.
LONG TERM
BANHMI-Builder becomes:
- easiest OPN DEX
- Vietnamese crypto identity project
- beginner-friendly DeFi gateway
- lightweight mobile-first exchange
On-chain proof
03/03
3 contracts on OPN Chain.
The chain itself confirmed every deployment is valid, signed by the builder's wallet, and inside the season's window.