WormholeBridge

The following describes relevant, public functions on the WormholeBridge smart contract.

View Methods

sendFeeLookup

This function allows users to get the fee required to deliver a Wormhole VAA on a specified destination chain.

mapping(uint16 => uint256) public sendFeeLookup;

Parameter Name	Type	Description
_dstChainId	uint16	The Wormhole chain ID of the destination chain. Please refer to the Deployed Contracts page to see a list of chain IDs.

Return Value	Type	Description
fee	uint256	The amount, in terms of source chain native, required to pay for destination chain gas fees. The amount must be included as msg.value when calling sendFrom on the source chain USX contract.