# Swap for $SGR (ERC20) on DEX and bridge to aelf dAppChain (tDVV)

If you wish to buy $SGR from a decentralised exchange, first swap for $SGR on [Uniswap](https://app.uniswap.org/swap?outputCurrency=0x478156deabfac918369044d52a6bdb5cc5597994). Then, using the dApp [eBridge](https://ebridge.exchange/), bridge $SGR from Ethereum (ERC20) to aelf's dAppChain (tDVV).\
**Step-by-step guide:**

| On Web                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | On Mobile                                                                                           |
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| <p></p><ol start="1"><li>Visit <a href="https://ebridge.exchange/"><strong>eBridge</strong></a> and connect your wallet.</li><li>Under "From", select "Ethereum" and connect the wallet you are bridging your ERC20 $SGR from.</li><li>Under "To", select "dAppChain tDVV" and connect your Portkey Wallet or your Portkey Wallet address.</li><li>Select "SGR" and "SGR" respectively and enter the amount you'd like to bridge.</li><li>Click on "Transfer" to proceed with the cross-chain transaction.</li><li>The estimated time of arrival from Ethereum to dAppChain tDVV is 40 minutes.</li></ol><p><strong>Note:</strong> Please use the non-custodial wallet address for cross-chain transactions. Using exchange addresses as the recipient address will result in asset loss.<br></p> | Work-in-progress. It is advised for users to use eBridge on Web or other methods such as ETransfer. |