Swap B to USDT in three steps without creating an account. You see an estimated amount before you send, the exchange runs automatically once your deposit confirms, and the USDT goes straight to the wallet address you enter.
Enter the amount of BUILDon you want to swap in the widget above. It shows an estimate of the Tether (ERC20) you will receive on the Ethereum network at the current floating rate, with the payout network fee already taken into account.
Paste your USDT wallet address and check it twice, because blockchain transfers cannot be reversed. If the coin needs a memo or destination tag, a field for it appears. xswap.to never asks for your private keys.
Confirm the order and send your B to the one-time deposit address on the BNB Smart Chain network. Once the deposit confirms, the swap runs automatically and the USDT is sent to your wallet. The order page shows every stage.
Swapping BUILDon (B) for Tether (ERC20) (USDT) here takes one transfer from your wallet: no exchange account, no balance to deposit and no withdrawal queue. You choose the receiving address, and the USDT goes there once the swap completes.
Rates are floating, so the amount shown is an estimate that can shift slightly while your BUILDon deposit confirms on BNB Smart Chain. The payout is sent on Ethereum, so check that your Tether (ERC20) address belongs to that network before you confirm.
Refreshed hourly. The widget shows the live estimate.
5 B
≈
0.367764 USDT
At the latest hourly update, 5 B converts to about 0.367764 USDT. The figure comes from the floating rate and already allows for the payout network fee. Rates move, so the widget recalculates the estimate when you enter your own amount, and no account or registration is needed to swap.
B token contract:
0x6bdcCe4A559076e37755a78Ce0c06214E59e4444
USDT token contract:
0xdAC17F958D2ee523a2206206994597C13D831ec7
Approximate exchange rates between these assets, refreshed hourly
From live exchange data, refreshed hourly.
| You send | You receive | |
|---|---|---|
| Asset | BUILDon (B) | Tether (ERC20) (USDT) |
| Network | BNB Smart Chain | Ethereum |
| Type | BEP-20 token | ERC-20 token |
| Contract | 0x6bdcCe…9e4444 |
0xdAC17F…831ec7 |
| Memo / tag | Not needed | Not needed |
| Network fee (checked Nov 7, 2026) | ≈ 0.3602 B | ≈ 0.3712 USDT |
| Route | Cross-chain: BNB Smart Chain to Ethereum | |
| Rate | Floating, estimate shown before you send | |
| Minimum to send | 3.9313793 B | |
| Account / ID | Not needed to start a swap | |
Over the last 30 days, 1 B was worth between 0.11177 and 0.16733 USDT at market prices. Over the last 90 days the range was 0.11177 to 0.23185 USDT.
Based on daily market prices, checked on Nov 7, 2026. This is not your swap rate: the estimate in the swap form includes fees and moves with the market.
