Install Trust Wallet or MetaMask and switch to BNB Smart Chain (BSC). If BSC isn’t added, add it manually.
Purchase BNB on Binance or on-ramp with MoonPay/Transak, then send BNB to your wallet.
Open PancakeSwap and connect your wallet.
Select $B (Building the AI Era). Paste the contract if needed, choose your BNB amount, set slippage if required, and swap.
After the transaction confirms, add the token to your wallet and verify your $B balance.