There is a `PENDING` status where you can see the tx on Voyager but it's not yet `ACCEPTED_ON_L2` meaning the block hasn't been created yet. Is that what you are looking for? `PENDING` status is supposed to mean it won't fail (even if I have seen txs fail in specific cases). Also, voyager is usually a bit behind. And rejected transactions don't appear in the block at all for now (should change with Sierra I think).

I experience it on mainnet, yes. See [https://www.cairo-lang.org/docs/hello_starknet/intro.html#interact-with-the-contract](https://www.cairo-lang.org/docs/hello_starknet/intro.html#interact-with-the-contract)

I think I don't experience it on testnet though… Not 100% sure

did you try this? [https://docs.starknet.io/docs/CLI/commands/#starknet-tx_status](https://docs.starknet.io/docs/CLI/commands/#starknet-tx_status) Specify the `--contract` param to see error locations and `--error_message` to focus on the error

(on a failed transaction)

also, please note => [https://docs.starknet.io/docs/Blocks/transaction-life-cycle#the-pending-block](https://www.notion.so/a-plan-to-get-better-visibility-when-a-transaction-got-received-but-not-placed-into-a-block-008e52e8c2cd4fa3a1c0c9c2b5c06cfb) that querying the "PENDING block" becomes obsolete with full nodes. But I think we will still know that the tx is pending

`pending` is available on testnet as well. It is also supported via the RPC API with `BlockID="pending"` kind of parameters, same as "latest".

The latest `pathfinder` caches pending replies locally every 5s (10s?). pending is meant as a bandaid while block times are high (i.e. mostly mainnet)

![img](https://sun9-13.userapi.com/impg/9YrwMdCKAVbgBRKmMdGysFrP3qhbHWBiTNgp3A/64s3EVNAEpE.jpg?size=1158x874&quality=96&sign=f55c859f079b65212bc744b47e7bb7af&type=album)
Is there a plan to get better visibility when a transaction got received but not placed into a block?
For the moment we only know that it is RECEIVED but have no clue if it’s been discarded because of missing constructor params or if it’s just late:

```python
{
	transaction_hash: '0x3d26af3d7a8f17ea28c2a71a250fd8c5dcd162b779051fd36a3bfcd9f130fab',
	actual_fee: undefined,
	status: 'RECEIVED',
	status_data: undefined,
	messages_sent: [],
	events: [],
	l1_origin_message: undefined
}
```

upd: I noticed we are notified when we make an error, but:

1. we don’t know what’s happening between `RECEIVED` and `REJECTED | ACCEPTED_ON_L2`, it’d be nice to be able to monitor a bit more preceisely where’s the transaction in the pipeline

2. the error message is often cryptic and not human readable, ex:

```python
Error: REJECTED: TRANSACTION_FAILED
Error at pc=0:1073:
An ASSERT_EQ instruction failed: 9:6 != 9:5.
```

Is there a way / tool to be able to debug this kind of failed transactions?

Newton

A plan to get better visibility when a transaction got received but not placed into a block?

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?

Does Kakarot zkEVM have a token?

is there an example of migration scripts somewhere ?

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

Is there an example of migration scripts somewhere [Cairo/StarkNet]?

When I try to transpile my contract using warp transpiler I get an error: `JavaScript heap out of memory`

![JavaScript heap out of memory error in Nethermind's warp transpiler](https://res.cloudinary.com/varga/image/upload/v1670423892/Screenshot_2022-11-30_at_7.32.34_PM_pazqli.png)

can anyone help?

update:
I ran this command 
```
export NODE_OPTIONS=--max-old-space-size=4096
```
before transpiling
still show the same error

- Node version is v16.16.0
- warp version  2.4.1
- I tried using node 18 but still same error occured
- I'm using an M1 Mac, 8gb RAM

I'm transpiling llampay contracts : [https://github.com/LlamaPay/llamapay/tree/master/contracts](https://github.com/LlamaPay/llamapay/tree/master/contracts)

The original LlamaPay has some unsupported features in Warp. And I fixed them:
- [LlamaPay.sol](https://pastebin.com/12pSdPBJ) 
- [LlamaPayFactory.sol](https://pastebin.com/DVeuvWKd)


Nethermind's warp error: JavaScript heap out of memory

protostar is great ❤️ thanks! I'm confused about the deploy command. from which account does it deploy from? also are there no gas fees on goreli when you deploy?

I want to deploy a contract from my own argent wallet I would need to declare + sign a transaction
& I guess use the StarkCurveSigner. What are your thoughts?

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

Which account does protostar deploy command from?

# Is Kakarot zkEVM a smart contract or a blockchain?

Is Kakarot zkEVM a smart contract or a blockchain?

How can I read contract memory with starknetjs?

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A plan to get better visibility when a transaction got received but not placed into a block?

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