Getting Started
Welcome to Brtr, the trustless OTC execution layer for fixed-price peer-to-peer token trading.
Quick Overview
What You'll Need
- A Web3 Wallet — MetaMask, Coinbase Wallet, or WalletConnect-compatible wallets
- Native tokens for gas — ETH on your preferred chain (MON on Monad Testnet)
- Tokens to trade — Any ERC-20 tokens you want to swap
Step-by-Step
Connect Your Wallet
- Visit app.brtr.world (opens in a new tab)
- Click "Connect Wallet" in the top right
- Select your wallet provider
- Approve the connection request
- Click "Connect Wallet" on Brtr
- Select MetaMask from the wallet list
- MetaMask will open a popup asking you to connect
- Select the account(s) you want to use
- Click "Connect"
Choose Your Network
Select the blockchain you want to trade on. Brtr is currently deployed on:
- Base Sepo (testnet)
- OP Sepo (testnet)
- Monad Testnet
- MegaETH (testnet)
Click the network indicator in the navbar to switch chains.
Testing for the first time? Check our Testnet Guide for faucet links to get free test tokens.
Browse or Create
Finding Orders to Fill:
- Go to the "Discover" page
- Use filters to find relevant orders:
- Filter by chain
- Search by token symbol
- Sort by newest/popularity
- Click on an order card to view details
- Hit "Fill Order" to buy
See Filling Orders for the full guide.
Complete Your Trade
Same-chain trades complete instantly in a single transaction.
Cross-chain trades take 2-5 minutes. LayerZero handles secure message passing between chains.
Switching Networks
To switch networks:
- Click the network indicator in the top navigation
- Select your desired network from the dropdown
- Approve the network switch in your wallet
Make sure you have native tokens (ETH) on the network you're switching to for gas fees.
Adding Custom Networks
If your wallet doesn't have a Brtr-supported network configured, you'll be prompted to add it automatically. Or add manually:
| Network | Chain ID | RPC URL |
|---|---|---|
| Base Sepo | 84532 | https://sepolia.base.org |
| OP Sepo | 11155420 | https://sepolia.optimism.io |
| Monad Testnet | 10143 | https://testnet-rpc.monad.xyz |
| MegaETH | TBD | TBD |
What's Next?
Ready to dive deeper?
- Supported Chains — Full list of networks
- Testnet Guide — Get test tokens and practice
- Creating Orders — Become a seller
- Filling Orders — Fill existing orders
- How Trading Works — Understand the mechanics
Pro Tip: When creating orders, add multiple payment options on different chains to maximize your chance of getting filled!