Galactic Bridge

Universal cross-chain bridge interface for LayerZero V2 OFT tokens.
Bridge any OFT token between EVM networks — even those no bridge UI has listed.

galacticbridge.app · Documentation

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Documentation

Full documentation site →

In this repository:

🇬🇧 English	README_ENG.md
🇺🇦 Українська	README_UKR.md
📋 Changelog	CHANGELOG.md · українською
🧪 Tokens to try	EXAMPLES.md

Quick start

Install Node.js LTS, then:

Windows — double-click start.bat

macOS / Linux

cp .env.example .env                  # set VITE_REOWN_PROJECT_ID
cd backend && npm install && cd ..
cd frontend && npm install && cd ..
grep '^VITE_' .env > frontend/.env
cd backend && node server.js          # terminal 1
cd frontend && npm run dev            # terminal 2

Open http://localhost:5173.

At a glance

• Works with any OFT token — no allowlist
• Finds the bridge contract automatically, including adapters for non-OFT tokens
• Builds routes even with zero transaction history, by querying contracts directly
• Non-custodial — no accounts, no personal data, you sign everything yourself
• 14 networks: Ethereum, BNB Chain, Base, Arbitrum, Optimism, Polygon, Avalanche, Mantle, HyperEVM, Ink, X Layer, Plasma, Robinhood, Arc

Tech

React + Vite · Node + Express · LayerZero V2 · Reown AppKit

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Provided as is, without warranty. Crypto transactions are irreversible — always verify the token contract, destination network and amount before confirming. Not financial advice.