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Transaction Malleability
A little follow up question from my previous one; is a transaction vulnerable to malleability until it has been included in a block OR until it has been added to the mempool of nodes, thus until it has been verified by nodes?
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Saarah Rasheed @saarah95gmail-com
Saarah Rasheed @saarah95gmail-com
Before it is confirmed. So that would be when it gets entered into the mempool. And regarding your earlier question, you can read about it here what comprises a tx id:
https://en.bitcoin.it/wiki/Transaction_malleability