Bridge USDC to Karura (via Wormhole)
Bridge USDC From Ethereum to Karura
Go to Wormhole Portal and select
Tokens
tabSwitch to Ethereum address that you want to bridge USDC from in MetaMask
Select
Ethereum
asSource
chain andKarura
asTarget
chain, then clickCONNECT
to connect your address withEthereum Network
Click
SELECT A TOKEN
after connecting successfully, then selectUSDC
asBridge Token
(Or input USDC contract address - 0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48)Enter the amount you would like to bridge, and click the
NEXT
Click
CONNECT
to switch toKarura Network
in MetaMask
Now you will see how to pay the fees. Keep the default selection as
Karura
and then clickNEXT
*If that box is not enabled, you'll have to pay the fees in “Manual Payment”
Click
Approve
Click
TRANSFER
Confirm you are bridging USDC from
Ethereum
toKarura
and clickCONFIRM
Click
REDEEM
*If you can't redeem successfully, you can go to Redeem
tab. Then connect the correct network and address and input the transaction id. Click Recovery
and Redeem
Then you can see the bridged USDC asset on Karura Network in your MetaMask for the Ethereum address
If you have bound a Polkadot account with this Ethereum address, you can see the USDC asset and use it directly on Kaura dApp (If you haven't bound, follow the binding steps outlined below)
Bind Your Metamask nad Polkadot Addresses
Connect wallet to apps.karura.network
Select
Bridge
from the navigation menu, then click theBind MetaMask
tabClick
Connect to MetaMask
and choose the Ethereum address you would like to bindThen click
Sign
Confirm your binding information again
Then click
Sign
*Once you bind these two accounts, you cannot unbind them anymore. If you'd like to use a different Polkadot account or a different Ethereum account, you'll need to create two new wallets.
Click
Bind
and you can see you have been successfully bound
Bridge USDC From Karura to Ethereum
Go to Wormhole Portal and select
Tokens
tabSwitch to Ethereum address that you want to bridge USDC to in MetaMask
Select
Karura
asSource
chain andEthereum
asTarget
chain, then clickCONNECT
to connect your wallet withKarura Network
*Please make sure your Polkadot account is bound with your destination Ethereum address
Click
SELECT A TOKEN
after connecting successfully, then selectUSDC
asBridge Token
(Or input USDC contract address - 0x1F3a10587A20114EA25Ba1b388EE2dD4A337ce27)Enter the amount you would like to bridge, and click
NEXT
Click
CONNECT
to switch toEthereum Network
in MetaMask
Now you will see how to pay the fees. Keep the default selection as
Automatic Payment
to payUSDC
for fees or you can chooseManual Payment
to payETH
for fees and clickNEXT
Click
Approve
Click
TRANSFER
Confirm you are bridging USDC from
Karura
toEthereum
and clickCONFIRM
*If you can't redeem successfully, you can go to Redeem
tab. Then connect the correct network and address and input the transaction id. Click Recovery
and Redeem
Then you can see the bridged USDC asset on Ethereum Network in your MetaMask for the Ethereum address
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