Native to ERC20 rFIS
rBridge provides the cross-chain transfer function between StaFi chain and Ethereum for StaFi rTokens. Currently, it supports FIS, rFIS, rETH, rKSM, rDOT, and will continue to support more StaFi rTokens in the near future.
This guide mainly shows the process of “swapping native rFIS into ERC20 rFIS” and “swapping ERC20 rFIS into native rFIS”. Before using rBridge to swap rFIS between StaFi chain and Ethereum, please make sure you have Ethereum and Polkadot JS wallets first.
2.Enter the amount of rFIS and Ethereum wallet address that need to be swapped into, the amount of swapped rFIS will be automatically displayed on the second column. The amount of rFIS before and after conversion is the same. Click "Swap".
“Estimate Fee“ shows the commission for the operation, which will be deducted from the StaFi account, so please be sure of a certain balance in this account.
3.Enter the account password in the transaction confirmation interface and click "Sign the transaction".
4.The “Tx Broadcasting“ page shows “Tx is broadcasting, please check your rFIS balance on your metamask later. It may take 2-10 minutes". This process will last 2-10 minutes, please check ERC 20 rFIS balance after ending.
5.Check ERC20 rFIS
1) Select "Add Token " on Metamask wallet.
2) Select "Custom Token" and enter token contract address: 0xc82eb6dea0c93edb8b697b89ad1b13d19469d635, then click "Next".
3) This page shows the amount of ERC20 rFIS.
1.Choose the rToken you want swap from Ethereum to StaFi chain in the rAsset/ERC20 page, and then click "Swap".
2.Enter the amount of rFIS and StaFi address. The amount of native rFIS to be swapped will be displayed in the second column.
"Estimate Fee" shows the gas fee for this operation, which will be paid in ETH. So please make sure a few balance in your Ethereum wallet and then click "Swap".
3.Follow the prompt "Confirm" twice in the transaction confirmation interface.
4.The “Tx Broadcasting“ page shows “Tx is broadcasting, please check your rFIS balance on your metamask later. It may take 2-10 minutes". This process will last 2-10 minutes, please check ERC 20 rFIS after ending.
You could click "Trade" in the rAssets/ERC20 page to trade your swapped ERC-20 rTokens on Uniswap.