<blockquote>
  <p>are all nodes validate each transaction added in a new block?</p>
</blockquote>

<p>Yes, each full node checks each transaction and block to make sure they are valid according to the network rules. </p>

CC BY-SA 4.0
2018-08-17T08:49:56.970Z
2018-08-17T09:41:44.363Z
2018-08-17T09:41:44.363Z
chytrik
<p>are all nodes validate each transaction added in a new block?</p>

<p>Because what if someone said I have completed block and added invalid transaction? and if others node just accepts a block without validating a transaction.</p>

<transactions><bitcoin-core><blockchain>
are all nodes validate each transaction added in a new block?
bugCracker
# are all nodes validate each transaction added in a new block?

(Asked by: username_0 on 2018-08-17)

are all nodes validate each transaction added in a new block?

Because what if someone said I have completed block and added invalid transaction? and if others node just accepts a block without validating a transaction.

**Tags:** transactions, bitcoin-core, blockchain


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## 1 answers

### Answer by username_1 on 2018-08-17. Score: 2 | Accepted answer

> are all nodes validate each transaction added in a new block?

Yes, each full node checks each transaction and block to make sure they are valid according to the network rules.


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