Swap USDT for UCASH non-custodially on Base. Best-price routing across DEX liquidity, one signed transaction, settles to your wallet.
USDT to UCASH is the direct trade from dollars into U.CASH, routed across every major Base pool for the best price. Your wallet signs one transaction and UCASH settles to the same address; the rate and the fee are shown before you sign.
Two things and the pair is ready. A wallet holding your USDT with a little USDT (6 decimals) for the approval and gas, and the UCASH address you want the output delivered to, raw string or web3 name where your wallet resolves one. The preview shows the whole trade before anything is signed: what leaves, what arrives, the fee, and the network costs. Keys never leave your side at any point in the flow.
Both sides are preselected. Enter the amount of Tether to convert and the router quotes across every liquidity source that lists the pair.
A one-time token approval lets the router spend exactly the USDT amount of this swap, and nothing more. Approvals are per-token, so later swaps reuse it.
The aggregated route executes in a single signed transaction: all-or-nothing, no partial fills, no window where value sits in someone else's contract.
Output lands at your own address with final with Base's own confirmation policy. The same keys that sent the USDT hold the UCASH; no platform wallet ever does.
Both sides of this pair live on Base: the trade settles same-chain, routed entirely through on-chain liquidity with no bridge in the path.
The platform side of this pair is a flat 0.50%, quoted all-in with the offer before you commit: no spread, no routing cut behind the number. The network side is the gas each chain charges to move, shown per leg in the preview. Settlement is on-chain to the address you choose, final with Base's own confirmation policy, and from that point the UCASH answers to your keys alone.
Same rails, different sides: every link opens with that pair preselected.