> For the complete documentation index, see [llms.txt](https://schrodingernft.gitbook.io/schroedingers-cat/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://schrodingernft.gitbook.io/schroedingers-cat/getting-started/withdrawing-usdsgr-to-the-ethereum-chain.md).

# Withdrawing $SGR to the  Ethereum chain

There are two methods to withdraw $SGR from the aelf dAppChain tDVV to Ethereum. Either through [**ETransfer**](https://www.etransfer.exchange/) or [**eBridge**](https://ebridge.exchange/). 

### **Option A:** [**ETransfer**](https://www.etransfer.exchange/)

| On Web                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | On Mobile                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        |
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| <ol start="1"><li>Go to <a href="https://www.etransfer.exchange/ "><strong>ETransfer</strong></a> and connect your Portkey Wallet.</li></ol><p><img src="/files/krIfgyjSB7RsOFhEbkzx" alt=""></p><ol start="2"><li>Click on "Withdraw" and select "SGR" as the Withdrawal Token.</li><li>Paste the ERC20 withdrawal address, select the "Ethereum" as the Withdrawal Network, and enter the Withdrawal Amount.</li><li>After double-checking the withdrawal details, click the "Withdraw" button to initiate the withdrawal transaction.</li></ol><p><br></p> | <ol start="1"><li>Visit <strong>ETransfer</strong> from Portkey's Discover page and connect your Portkey Wallet.</li><li>Click on "Withdraw" and select "SGR" as the Withdrawal Token.</li></ol><p><img src="/files/7hTIFWDmtKiUKct4GxUJ" alt=""></p><ol start="3"><li>Paste the ERC20 withdrawal address, select the "Ethereum" as the Withdrawal Network, and enter the Withdrawal Amount.</li><li>After double-checking the withdrawal details, click the "Withdraw" button to initiate the withdrawal transaction.</li></ol> |

### **Option B:** [**eBridge**](https://ebridge.exchange/)

| On Web                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | On Mobile                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         |
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| <p></p><ol start="1"><li>Go to <a href="https://ebridge.exchange/">eBridge</a><strong>.</strong></li><li>Under "From", select "dAppChain tDVV" and connect your Portkey Wallet.</li><li>Under "To", select "Ethereum" and connect the ERC20 wallet you are bridging your $SGR to.</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 dAppChain tDVV to Ethereum is 40 minutes.</li></ol><p><br>\*Due to the requirement of a second signature, you will need to connect your "To" wallet, select the Receipt ID, and click "Receive" to manually accept the tokens after the estimated arrival time.<br><br><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> | <p></p><ol start="1"><li>Visit <strong>eBridge</strong> from Portkey's Discover page</li><li>Under "From", select "dAppChain tDVV" and connect your Portkey Wallet.</li><li>Under "To", select "Ethereum" and connect the ERC20 wallet you are bridging your $SGR to.</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 dAppChain tDVV to Ethereum is 40 minutes.</li></ol><p><br>\*Due to the requirement of a second signature, you will need to connect your "To" wallet, select the Receipt ID, and click "Receive" to manually accept the tokens after the estimated arrival time.<br><br><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><br></p> |