How to swap Blockchain USD (USDB) at the best price

We compare 4 pools on 1 exchanges for USDB and route your swap to whichever pays most, from your own wallet.

How to swap USDB at the best rate on LCX Liberty DEX

Step 1: Put the pair in the card
USDB on one side, the token you want on the other, for example USDB to USDT, on any network USDB is on. Selling USDB is the same swap with USDC or ETH on the other side.
Step 2: Let the router compare
We quote USDB across 4 pools on Uniswap, and split the order between up to eight of them when that pays more.
Step 3: Check the quote
The card shows the rate, the route, the price impact and the least you will receive. If the price moves past your slippage limit (0.5% by default) before the swap lands, it is refused and nothing is traded.
Step 4: Approve, then swap
Your wallet first asks to let the router spend the exact USDB you are swapping, then sends the swap. We take no fee; you pay gas and the pool's own fee.

USDB liquidity

Price: $0.9998
Held in our pools: —
Pools compared: 4
Exchanges: 1
24h volume: <$1

Popular USDB swaps

The pairs with the most liquidity on BNB Chain. Each opens the swap card with the pair chosen.

Selling USDB

Selling is the same swap in the other direction: USDB on the side you pay with, and a stablecoin or ETH on the side you receive. A stablecoin holds the value steady; ETH keeps you in the network’s own coin.

Sell USDB for USDT →

Swapping Blockchain USD

How does LCX Liberty DEX find the best price for USDB?

It quotes USDB across the 4 pools we index on Uniswap, ranks every route by what lands in your wallet after gas, and splits one order across up to eight pools when that pays more.

Which exchanges does the router compare for Blockchain USD?

Uniswap. The pools table on the Blockchain USD price page lists each one with its liquidity.

What slippage should I use to swap USDB?

The card's default is 0.5%. If the price moves further than your limit before the swap lands, it is refused and nothing is traded, so a tighter limit protects you and a looser one fills more often in a fast market.

Are there fees to swap USDB?

We take no fee. You pay the network's gas and the pool's own trading fee, and both are already inside the quoted rate.

How do I sell USDB?

Swap it into a stablecoin such as USDC, or into ETH: put USDB on the side you pay with, pick what you receive and sign. The proceeds land in your own wallet.