getPermitSignature

Description:

Get permit signature for ERC20 token

Arguments:

Name	Type	Required	Description
contract	Erc20Abi	Yes	The ERC20 token contract
ownerAddress	string	Yes	The user address
spenderAddress	string	Yes	The address of the spender

Returns:

type Output = {
  amount: bigint
  deadline: number
  v: number
  r: string
  s: string
}

Example:

const permitParams = await sdk.utils.getPermitSignature({
  contract: sdk.contracts.tokens.mintToken,
  ownerAddress: '0x...',
  spenderAddress: '0x...',
})