Revert "Make sure we have one txdata object per tx we validate. That's required for parallel signature checking."
Revert "Make sure we have one txdata object per tx we validate. That's required for parallel signature checking."

This reverts commit 53a12769b77d05de6aa2ea09faa82062ca147b87.

argentumproject/argentum,argentumproject/argentum,argentumproject/argentum,argentumproject/argentum,argentumproject/argentum,argentumproject/argentum,argentumproject/argentum