About how long has this deal been going on? L2-L1 usually takes 10 hours, if L1 has not been received, of course it will not appear

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

Newton

Hi guys. What can I do if I've sent transactions from StarkNet to Ethereum L2 -> L1 on mainnet, withdraw was initiated and funds left from Starknet wallet but I don't see any pop up to process L1 deposit? It was 22h ago.

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

What can I do if I've sent transactions from StarkNet to Ethereum L2 -> L1 on mainnet and transaction got stacked?

Hi, I was deploying contracts with `Contract.deploy`, but since the last version this method is gone :/

What should I do to deploy contracts now?

How to deploy a contract through starknet.py?

When using the command `ape starknet accounts list` will this show all my accounts on both starknet testnet and mainnet? 


ApeWorX: Using ape starknet accounts list 


I'm trying to solve [this bonus question](https://www.cairo-lang.org/docs/how_cairo_works/program_counter.html#program-counter-and-jumps) from the "How Cairo Works" tutorial. I ran the following function, opened the Cairo tracer and saw that the memory is full with powers of 2. Why is that?



```
func main():
    [fp + 1] = 2; ap++
    [fp] = 5201798304953761792; ap++
    jmp rel -1
end

```

[![enter image description here](https://i.stack.imgur.com/julcJ.jpg)](https://i.stack.imgur.com/julcJ.jpg)



ㅤ
_This question was originally posted on [Stack Overflow](https://stackoverflow.com/questions/71500794/why-does-this-cairo-program-put-powers-of-2-in-the-memory)_

Why does this Cairo program put powers of 2 in the memory?

### *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 ?

How can I write contract memory with starknetjs?

How do I put funds into my newly created account from the ape console?


ApeWorX: How do I fund newly created accounts from the ape console?

Hey everyone, is it possible to use argentx to sign in/authenticate user to a off-chain api/db

What I want to do is store some data off chain for each user(wallet)

I have seen that metamask/etherem has 'personal_sign' rpc method that can be used for something like this

Is there anything like this available in starknet ecosystem?

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

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What can I do if I've sent transactions from StarkNet to Ethereum L2 -> L1 on mainnet and transaction got stacked?

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