@ -152,7 +152,7 @@ class Transaction(object):
if on_chain_vt:
shared_secret = ed25519.scalarmult(svk_8, tx_key)
vt_hsdata = b"".join([
on_chain_vt, # need to make sure to only take first 8 bytes of this string
"view_tag", # need to make sure to only take first 8 bytes of this string
shared_secret,
varint.encode(idx)
])