There are no rewards for running a node. StarkNet is still centralized - this means there is no consensus mechanism and therefore no way to earn rewards.



Are there rewards for running a Pathfinder node?

Why should I run a Pathfinder node?

Hey is there optimistic parallelism in StarkNet? I can't find it in the docs

_This question was originally posted on [StarkNet Discord](https://www.newton.so/view?tags=discord)_

Is there optimistic parallelism in StarkNet?

How do I create OZ (Open Zeppelin) contract using starknetjs?

How expensive are each of the operations in terms of number of steps?


ㅤ
_This question was originally posted on [Triality](https://triality.org/question/1033)_

How expensive are bitwise operations (and/or/xor) vs arithmetic in Cairo?

### *From Newton AI*
*"Assembly" is a low-level language that is used to write smart contracts for the Ethereum Virtual Machine (EVM). It is similar to machine code, which is the code that is run directly on a computer's central processing unit (CPU). Assembly is often used in Solidity contracts to perform complex tasks or to optimize the performance of the contract.*

*If a Solidity contract contains assembly code, it is important to be careful when working with it, as it can be difficult to read and understand. Additionally, certain assembly instructions, known as "special EVM calls," can have unintended consequences if not used correctly. For example, some special EVM calls can cause a contract to consume an excessive amount of gas, which can make it more expensive for users to interact with the contract.*

*It is generally recommended to avoid using assembly in Solidity contracts if possible, as it can make the contract more difficult to understand and maintain. If you do need to use assembly, it is important to thoroughly test and debug the contract to ensure that it functions as intended.*

What if my solidity contract contains Assembly or special EVM calls ?

hi, i used the starkgate bridge from stark to eth one hour ago. Withdrawal has not occurred yet. How many hours does the process take? My tx hash is: <address>cfa0c02d013658804505506

_This question was originally posted on [StarkNet Discord](https://www.newton.so/view?tags=discord)_

How long does starkgate bridge process?

In the medium article about 1.0.0 this is shown as the syntax for the for loop

```let sum = 0
for x in iter {
  sum = sum + x;
}```

That doesn't compile for me and loops are not mentioned on github release note.

Will recursion still be necessary if they work as they do in other languages? 

Will it be possible to invoke functions from within the loops?

_This question was originally posted on [StarkNet Discord](https://www.newton.so/view?tags=discord)_

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Are there rewards for running a Pathfinder node?

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