# Buy $SGR (ERC20) on CEX and bridge to aelf dAppChain (tDVV)

If you wish to buy $SGR from a centralised exchange, you can first purchase $SGR from [Gate.io](https://www.gate.io/trade/SGR_USDT). Then, using the [ETransfer](https://etransfer.exchange/) dApp, bridge $SGR from Ethereum (ERC20) to aelf's dAppChain (tDVV).

**Step-by-step guide:**

| On Web                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | On Mobile                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               |
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| <ol start="1"><li>Purchase $SGR on Gate.io.</li><li>Go to <a href="https://www.etransfer.exchange/"><strong>ETransfer</strong></a> and connect your Portkey wallet.</li></ol><p><img src="/files/aen7xuIeSKPQpkZuTKzq" alt=""></p><ol start="3"><li>Click on "Deposit" and select deposit "SGR" to dAppChain tDVV.</li><li>Your deposit address and QR code are automatically generated. You can either copy the deposit address to your withdrawal platform or scan the QR code.</li></ol><p></p><p><strong>Note:</strong> Do remember to meet the minimum deposit amount of 0.01 $SGR or assets will not be received.</p><p></p><ol start="5"><li>Visit <a href="https://awaken.finance/trading/SGR-1_ELF_3"><strong>AwakenSwap's SGR/ELF</strong></a> trading pair.</li><li>Connect Portkey Wallet.</li><li>Click "Buy" and input your desired amount.</li></ol><p><br><strong>Note:</strong> Do remember to meet the minimum deposit amount of 0.01 $SGR or assets will not be received.</p> | <ol start="1"><li>Purchase $SGR on Gate.io.</li><li>Visit <strong>ETransfe</strong>r from Portkey's Discover page and connect your Portkey wallet.</li></ol><p><img src="/files/rArON54vG3PfyNMGA4qE" alt=""></p><ol start="3"><li>Click on "Deposit" and select deposit "SGR" to dAppChain tDVV.</li></ol><p><img src="/files/Je5W7D7UBskVUb56W7Aa" alt=""></p><ol start="4"><li>Your deposit address and QR code are automatically generated. You can either copy the deposit address to your withdrawal platform or scan the QR code.</li></ol><p></p><p><strong>Note:</strong> Do remember to meet the minimum deposit amount of 0.01 $SGR or assets will not be received.<br></p><ol start="5"><li>Visit <a href="https://awaken.finance/trading/SGR-1_ELF_3"><strong>AwakenSwap's SGR/ELF</strong></a> trading pair.</li><li>Connect Portkey Wallet.</li><li>Click "Buy" and input your desired amount.</li></ol><p></p><p><strong>Note:</strong> Do remember to meet the minimum deposit amount of 0.01 $SGR or assets will not be received.</p> |


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