Install MetaMask
Go to metamask.io and install the browser extension or mobile app.
Create a new wallet
Open MetaMask, click Create a new wallet, set a strong password.The app shows you a 12-word seed phrase. Write it down on paper and store it somewhere safe — a fireproof box, a hardware backup, anywhere offline.

Add BNB Smart Chain
AgentFlow runs on BNB Smart Chain (BSC). Add the network manually:
USDT BEP20 contract: 
| Field | Value |
|---|---|
| Network name | BNB Smart Chain |
| RPC URL | https://bsc-dataseed.binance.org/ |
| Chain ID | 56 |
| Currency symbol | BNB |
| Block explorer | https://bscscan.com |
0x55d398326f99059fF775485246999027B3197955.
Alternatives
| Wallet | Notes |
|---|---|
| Rabby | Better security UI, transaction simulation. Available as extension and mobile. |
| Trust Wallet | Mobile-first, integrated fiat top-ups via partners. |
| OKX Wallet | Built-in DEX aggregator and BSC support out of the box. |
| Coinbase Wallet | Friendly for first-time users; pulls from Coinbase Pay. |
AgentFlow does not custody your wallet. We never see your seed phrase or private key. Sign-In With Ethereum (SIWE) only proves that you own the address — it does not move funds.