# Swapping BRC-20 Tokens

**User Guide: Connecting and Swapping Tokens on Ordiswap with Unisat Wallet**

Ordiswap, a decentralized exchange (DEX) built on Bitcoin's layer-1 using the BRC-20 standard and ordinals, offers users a seamless experience for swapping tokens. Below is an initial guide for a new user, using the Unisat Wallet to connect to Ordiswap and execute a token swap between ORDI and BTC.

**Unisat Wallet Setup**

* Download and install the Unisat or Wallet from the official website or app store.
* Create a new wallet or import an existing one securely.

**Connecting to Ordiswap**

* Open the Unisat Wallet and navigate to the DEX section.
* Choose "Connect to Ordiswap" and select the Bitcoin network.
* Authorize the connection using your wallet credentials.

**Selecting Tokens and Pairing**

* Once connected, browse the available token pairs. In this example, choose the ORDI/BTC pair.
* Ordiswap will automatically check your wallet for ORDI and BTC balances.

 **Initiating the Swap**

* Specify the amount of ORDI you want to swap for BTC or vice versa.
* Review the transaction details, including gas fees and slippage tolerance.
* Confirm the swap, and the Unisat Wallet will generate a transaction.

**Confirming the Transaction**

* Sign the transaction using your Unisat Wallet passphrase or biometric authentication.
* The transaction is broadcasted to the Ordiswap protocol through your connected Bitcoin node.

**Monitoring the Swap**

* Track the swap progress within the Unisat Wallet interface.
* Check the status on the Ordiswap dashboard or explorer.

**Completion and Post-Swap Actions**

* Once the swap is confirmed, the Unisat Wallet updates your balance.
* Users can explore additional features, including liquidity provision or viewing transaction history.

**Technical Overview:**

* The Unisat Wallet, employing BRC-20 standards, securely manages users' private keys and facilitates interaction with Ordiswap through Bitcoin nodes.
* Ordiswap's off-chain server maintains balance states, enabling efficient AMM functionality without relying on layer-2 solutions.
* The Unisat Wallet communicates transaction data securely to Ordiswap's back-end, initiating the swap through ordinals and BRC-20 standards.
* Ordiswap utilizes the constant product formula of Uniswap v2, ensuring fair and efficient token swaps with minimized slippage, enhancing the overall trading experience.