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recently i researched about TX messages in bitcoin protocol and capture a bitcoin traffic which, the version field of a TX message in a specific packet was equal to 2, while in this article :
https://en.bitcoin.it/wiki/Transaction
mentioned that, currently the tx version is 1.
i check out that packet and i found that, it is a right packet and its value and generated output address from that tx message is valid.
2That is outdated. Since the implementation of BIP-68 transactions have v2 – Ugam Kamat – 2019-05-29T10:06:12.310
@UgamKamat So, it means that now we have two valid version, V1 = 1 and V2 = 2. is it correct? – Saeed – 2019-06-02T04:34:24.240
yes. Transaction can have either version 1 or 2. However, if you use
OP_CSVin your transaction, then the transaction versioning MUST be v2. If your transaction does not haveOP_CSVthen v1 and v2 transactions have the same meaning. – Ugam Kamat – 2019-06-02T09:14:08.990