The name usually varies but it means the same thing... Transaction Hash/Transaction Hash ID (Tx Hash ID)/ Transaction ID(TXID)/Transaction Hash
-snip-
That can be true for legacy transactions because TXID and TX Hash will be the same.
But for Transactions with SegWit data, the "
Transaction Hash" will be different than the "
Transaction ID".
In "
SegWit Transactions", Witness data won't be included when computing the TXID, but all will be included for the HASH; so the two can't be used as the same term.
Read this if I didn't explained it well:
https://bitcointalk.org/index.php?topic=5189731.msg52639722#msg52639722But since OP is talking about a certain (
non-SegWit-friendly) blockexplorer's data named "
hash", yes it's the TXID
Just mentioned so users wont confuse TXID and HASH when they call
decoderawtransaction or a json data from a transaction.