Transaction Hash after TonClient.send()

[Torakushi]

Hello,

I would like to retrieve my transaction Hash after sending a Cell to the network using
TonClient.send(...)

I saw something in Ton Cookbook using getTransaction and a retry mechanism but TonClient.send(...) returns a void promise so I don't know how they got their example to work.

Ideally, it would be easier to know how the transaction Hash is calculated knowing the Cell we are sending