Represents the version of signTypedData being used.
V1 is based upon an early version of
EIP-712
that lacked some later security improvements, and should generally be neglected in favor of
later versions.
V3 is based on EIP-712, except that arrays and recursive data structures are not supported.
V4 is based on EIP-712, and includes full support of arrays and recursive data structures.
Represents the version of
signTypedDatabeing used.V1 is based upon an early version of EIP-712 that lacked some later security improvements, and should generally be neglected in favor of later versions.
V3 is based on EIP-712, except that arrays and recursive data structures are not supported.
V4 is based on EIP-712, and includes full support of arrays and recursive data structures.