Variables
Const EIP4361
EIP4361: { name: string; type: string }[] = ...
Const EIP712Domain
EIP712Domain: { name: string; type: string }[] = ...
Const Thousand
Thousand: 1000 = 1000
Const nativeZeroAddress
nativeZeroAddress: "0x0000000000000000000000000000000000000000" = '0x0000000000000000000000000000000000000000'