How to send / receive CAT20?

PreviousCAT Support NextHow to Buy and Sell CAT on UniSat CAT Market？

Last updated 6 months ago

How to send / receive CAT20?

Step 1: Download the Chrome Extension

• Download UniSat Wallet: Visit the official Chrome Web Store link for UniSat Wallet and verify that it has a large number of reviews and a verified checkmark to ensure it’s not a phishing site. Download link:

Make sure you are using the latest version of the extension, which must be at least v1.5.0 or higher.

Step 2: Set Up Your Wallet

• Install the extension and set up your wallet. During the setup process, securely back up your seed phrase and make sure not to share it or store it online.

Step 3: Select a Taproot Address

• Ensure that you select a Taproot address to be compatible with Fractal Bitcoin.

Only Taproot and Native Segwit wallet addresses are supported to transfer CAT20 tickers.

Step 4: Toggle to Fractal Bitcoin• In the wallet interface, navigate to the top-right corner and switch from BTC Mainnet to Fractal Bitcoin Mainnet.

Step 5: Check Your CAT20 Balance

• Once you’ve toggled to Fractal Bitcoin, your balance will be displayed.

• To receive CAT20, click Receive and copy your Fractal Bitcoin receiving address to share with others.(Taproot and Native Segwit wallet addresses only)

Step 6: Send CAT20

To send CAT20, please click on the specific CAT20 ticker you want to send and then click on Send.
Carefully review the transaction details, including inputs and outputs, before confirming. Once verified, click Next and sign the transaction.

Note: You can send up to 4 UTXOs in one transaction. After sending, the UTXOs will automatically merge into one.

How to Merge CAT20 UTXOs

Merging multiple CAT20 UTXOs into a single UTXO can only be done if they share the same genesis transaction. Follow these steps to merge your UTXOs:

Step 1: Select the CAT20 Ticker

Select the CAT20 TickerClick on the specific CAT20 ticker you want to merge. In the pop-up menu, select Merge UTXOs.

Step 2: Choose UTXOs to Merge

In the Merge window, select the number of UTXOs you wish to merge and set your fee rate.
Review the transaction details to ensure accuracy, then click Start Merging to initiate the merging process.

Note: You can merge up to 100 UTXOs in one go.

Step 3: Confirm and Start the Merge

Once you’ve reviewed all the details, click Start to begin the UTXO merge. After the transaction is confirmed, you’ll see the progress in the wallet interface.