Wallets
Sign in, embedded vs external wallets, USDC and gas.
Supported wallets
Which wallets you can connect.
Embedded wallet vs your own wallet
What changes if you sign in with email vs MetaMask.
Connecting your wallet
Step-by-step.
Getting USDC on Polygon
On-ramps, exchanges, and bridges.
Gas fees and POL
Why gas is cheap on Polygon and how 4rho keeps it out of your way.
Verifying balances on-chain
Auditing your USDC and positions in a block explorer.