Cryptocurrency – Reading Bitcoin Raw Transaction

1 Mins read

I want to understand Bitcoin data structure. So i try to understand a raw transaction in json format.
When i checked the API documentation, i see that input structure is defined for transactions like this:


But when I query a transaction from, it seems differently:


Is there any document that clearly explains these data fields?

My current wonders:

  1. What is the spent field?
  2. There is no hash field at queried transaction, there must be i think?
  3. What is type field?
  4. Which fields are signed? The signature is generated by which fields hash?

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