# Hello starknet fam!

I heard with the last release of protostar it is now possible to make multiple call to different contracts functions in one protostar invoke CLI.

Can someone show me a good exemple on how to use it?

Like multicall with approve and swap.

Thank you very much!

Satsgas

How to use multicall with protostar 0.9.0?

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?

What is the expected blocktime for starknet mainnet?

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

What is the expected blocktime for starknet mainnet?

### *From Newton AI*
*OpenZeppelin is a collection of reusable, secure smart contract libraries for Ethereum. It provides a set of Solidity contracts that implement common contract patterns and functions, such as ERC20 token contracts and contracts for managing and securing user accounts. By using OpenZeppelin libraries in your contracts, you can benefit from the security and functionality provided by these pre-written contracts, without having to reimplement them yourself. When transpiling your contracts, the transpiler will include the code from any imported libraries, such as OpenZeppelin, in the final transpiled output.*

Is it possible to transpile contracts that use openzeppelin libraries?

Hey! I have a contract deployed on Testnet. Let's say its address is `0x1234`.

I want to get its ABI somehow, but I don't have the code of the contract, because it wasn't deployed by me.

I'm using StarkNet.py to interact with StarkNet.

Does anyone know the answer?

How to get the contract ABI using Starknet.Py?

How do I connect my DAPP to Starknet mainnet using starknetjs?

# Hello world!
Why does it take more time to make swap on starknet than other L2 blockchain?

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How to use multicall with protostar 0.9.0?

Hello starknet fam!

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