Questions tagged [merkleblock]

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Do full nodes store the complete merkle tree or do they regenerate it when creating a merkle proof?

I understand what the merkle root is for. And I understand that blocks don't store the merkle tree. Question 1) Is there any place that the complete merkle trees get stored? I don't mean the merkle ...
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1answer
26 views

How does a Merkle proof differ from the Merkle tree?

I'm not sure how Merkle tree and Merkle proof are different. I thought Merkle proof is the same as the Merkle root in each block. However, it seems like Merkle proof contains all Merkle roots of all ...
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2answers
40 views

Why does a thin node need to know if a transaction is present in specific block's merkle tree?

I understand what a merkle root is and how merkle proofs work. It's all about thin nodes checking whether a specific transaction ID is in a specific block. So, thin node says: I have a transaction ID -...
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1answer
59 views

How do SPV clients acquire transactions from other nodes and verify that they are part of the blockchain?

I explored SPV clients as a subject from a lot of different resources, but there are a few of things that are keeping me confused: I found out that SPV clients have no mempool even though SPV clients ...
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1answer
41 views

How Does the SPV merkle path form of multiple transactions in Merkle block looks like?

While I'm studying about the Bitcoin, I've wondered how many merkle paths should be contained in merkle block. From the point of view of Merkle path, it is generated as the form of containing hashes ...
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0answers
28 views

Adding a leaf node to a merkle tree

How can I add data/transactions to a merkle tree and then efficiently re-compute the root hash as well
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0answers
47 views

How to create “Merkle Path”?

Merkle path is always appeared in many examples relevant with verification of transaction. but they never explain how merkle path is generated. So, I was wondering that how merkle path is generated. ...
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2answers
60 views

What is a mechanism of providing Merkle Path?

In the Bitcoin, SPV node can query that its transaction is included specific block to full node that provides merkle path which has super fast calculation. In terms of full nodes, they have full-...
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Merkle Audit Proofs of Certification vs. Bitcoin Merkle Proofs [closed]

The following article explains the process of "Merkle Audit Proofs of Certification". (Link to the article) Is the process the same as "Merkle Proofs in Bitcoin" ? If their process is not the same, ...