CalculateUnpaddedSize calculates the size of the passed in payload for the purpose of determining how much padding to add to add to reach the target size.

FromBytes extracts a paylod from the byte representation of the payload.

MaxUnpaddedSize returns the maximum size that a payload may be if no padding is included.

NewBytes generates a new payload and returns the encoded representation of the payload as a slice of bytes.

Payload is the structure of the loadtime transaction.