Swap ADA to TFUEL 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 TFUEL goes straight to the wallet address you enter.
Enter the amount of Cardano you want to swap in the widget above. It shows an estimate of the Theta Fuel you will receive on the Theta network at the current floating rate, with the payout network fee already taken into account.
Paste your TFUEL (Theta) 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 ADA to the one-time deposit address on the Cardano network. Once the deposit confirms, the swap runs automatically and the TFUEL is sent to your wallet. The order page shows every stage.
Swapping Cardano (ADA) for Theta Fuel (TFUEL) 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 TFUEL goes there once the swap completes.
Rates are floating, so the amount shown is an estimate that can shift slightly while your Cardano deposit confirms on Cardano. The payout is sent on Theta, so check that your Theta Fuel address belongs to that network before you confirm.
Refreshed hourly. The widget shows the live estimate.
1 ADA
≈
6.8925077 TFUEL
At the latest hourly update, 1 ADA converts to about 6.8925077 TFUEL. 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.
Approximate exchange rates between these assets, refreshed hourly
In this pair, Cardano (ADA) leaves a Cardano wallet and Theta Fuel (TFUEL) arrives on the Theta blockchain, at a Theta wallet address you provide. There is no signup step. The usual motive is practical: TFUEL is the gas token of Theta, needed for every transaction and smart contract call there, and Elite Edge Node operators stake it, so anyone starting out on Theta with only ADA in hand needs a way in.
Theta runs two native coins. THETA is the staking and governance token, and TFUEL, the one you receive here, pays network fees and is what edge nodes earn for relaying video. Theta addresses use the same 0x hex format as Ethereum, which makes mix-ups easy, so paste an address from a wallet that supports Theta mainnet. Cardano and Theta are unrelated chains, which makes this a cross-chain swap, and a TFUEL payout needs no memo.
When you enter an amount, the widget returns a floating-rate estimate with the Theta network fee for your payout already taken out. That figure can shift slightly if prices move before the Cardano deposit confirms. Timing depends on confirmations of your ADA transaction and on how quickly the TFUEL payout is included on Theta. Keep the order page open, or reopen it later from Track Order, to see the status and the transaction ID.
From live exchange data, refreshed hourly.
| You send | You receive | |
|---|---|---|
| Asset | Cardano (ADA) | Theta Fuel (TFUEL) |
| Network | Cardano | Theta |
| Type | Native coin | Native coin |
| Memo / tag | Not needed | Not needed |
| Route | Cross-chain: Cardano to Theta | |
| Rate | Floating, estimate shown before you send | |
| Minimum to send | 3.15 ADA | |
| Account / ID | Not needed to start a swap | |
Both are native to the Theta blockchain, but they do different jobs. THETA is staked by validator and guardian nodes and used for governance, while TFUEL pays for transactions and smart contracts and rewards edge nodes. This page pays out TFUEL, and a THETA swap is a separate pair.
Only if the wallet also supports Theta mainnet, because Theta reuses the 0x address format but is a separate chain. The official Theta Wallet supports it directly, and some EVM wallets work once Theta is added as a custom network. An exchange address meant for ETH will not credit TFUEL sent on Theta.
TFUEL payouts on Theta do not use a memo or tag, so the widget only asks for your address. That covers personal wallets. If you are sending the payout to an exchange, follow its deposit instructions and confirm it supports TFUEL on Theta.
Your ADA has to confirm on Cardano first, then the exchange runs and the TFUEL is sent on Theta. A busy chain on either side, or a deposit sent with mistakes, adds delay. You can see which of these stages your swap has reached on the order page.
Rates here are floating, so the quote is an estimate that follows the market until your deposit confirms. The Theta payout fee and the exchange margin are already in that estimate. If the price of ADA or TFUEL moves in the meantime, the final number shifts a little.
Your private keys and seed phrase are never requested, and xswap.to holds no account balance for you. Your ADA goes to a one-time deposit address for this order, and the TFUEL goes straight to the address you typed. What you must check yourself is that address and its network, because blockchain transfers cannot be reversed.
