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[Neo_Spank]

Hello @spacebudz

Did you check out this post. Maybe helpful to you:

Can we calculate transaction hash before submitting? How?

I’m currently working on an app that submits transactions to a cardano-node, and I’m looking for the best or most efficient way to confirm if the transaction recently submitted actually went through. I see that projects like cntools verify submitted transactions only by checking the before and after balances. And then later just taking the hash of the latest trx. But I’ve had a few cases already where this kind of checking fails. And this easily fails… like if 2 similar transactions produce th…