AddCollateralToERC20TokenHome adds collateral to the ERC20TokenHome contract and verifies the collateral was added successfully.

AddCollateralToNativeTokenHome adds collateral to the NativeTokenHome contract and verifies the collateral was added successfully.

ApplyTokenScaling applies token scaling to the given amount of home tokens.

GetScaledAmountFromERC20TokenHome returns the scaled amount of remote tokens that will be sent to the remote token transferrer for an amount of home tokens.

GetScaledAmountFromNativeTokenHome returns the scaled amount of tokens that will be sent to the remote token transferrer for corresponding amount of home tokens.

RemoveTokenScaling removes token scaling from the given amount of remote tokens.

Send a native token from fromTokenTransferrer to toTokenTransferrer via multi-hop through the C-Chain Requires that both fromTokenTransferrer and toTokenTransferrer are fully collateralized Requires that both fromTokenTransferrer and toTokenTransferrer have the same tokenMultiplier and multiplyOnRemote with respect to the original asset on the C-Chain.