seems your old __default__ wallet is broken, probably because its from pre 0.10.0?
I think an older version wallet is causing it. I tryied to deployed a new wallet with
starknet deploy account \
--account=coburn 
and updated my __default__ in 
~/starknet_wallets.json to the new one and it worked for me. 

and

starknet declare --contract contract_compiled.json 


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

Newton

following this page from the docs https://starknet.io/docs/hello_starknet/intro.html
I copied the code, compiled it using starknet compile, and when I go to declare it using starknet declare Im getting 
Status code: 500; text: {"code": "StarknetErrorCode.ENTRY_POINT_NOT_FOUND_IN_CONTRACT", "message": "Entry point <address>caed693fa4008dcdb4963b3 not found in contract with class hash <address>975148f6af3e9abddfdc701."}
Any help would be appreciated.

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

StarknetErrorCode.ENTRY_POINT_NOT_FOUND_IN_CONTRACT error in Cairo. Can anyone help?

What is the extension that shows you errors before compilation ser?

Which is this extension that shows you errors before compilation ser?

Hi team. How can I use start_prank with deploy_contract? Since get_caller_address() works in constructor now, I need a way in protostar to set caller address without having contract address. May be a 'caller' argument in deploy_contract cheatcode works best.

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

How can I use start_prank with deploy_contract? 

Hello. Does starknet have name service? what is the difference between starknet id and starknet name service? Are they same projects?

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

Does starknet have name service? 

Is it possible to use Solidity's abi.encode and abi.decode in Cairo? Our periphery contract uses these 2 functions in EVM to send a tx to the core contracts, and then if a condition is met the core contract calls back the router like so:

router -> core -> router

An example of this can be found here: 

**router:**
https://github.com/CygnusDAO/periphery/blob/main/contracts/cygnus-periphery/CygnusAltairX.sol#L758

**core:**
https://github.com/CygnusDAO/core/blob/main/contracts/cygnus-core/CygnusBorrow.sol#L145

Thanks!

Abi.encode and Abi.decode in Cairo?

What is an abstract account? Where is the account address derived from? Does the account address also come from the mnemonic and private key?

What is an abstract account? For example: StarkNet Account Abstraction

I’m signing a message using 
```
account.signMessage(data) 
```
and immediately verifying the signature with the same data and it’s returning false. I don’t see any issue open on this subject on starknet.js. Is this something you’ve already encountered by any chance?

here’s the code:

```python
const data = { types: proposeTypes, primaryType: 'Propose', domain, message };
const sig = await user.account.signMessage(data);
let res = await user.account.verifyMessage(data, sig); // returns `false`
```

I see that’s the expected way to use signMessage through the tests (https://github.com/0xs34n/starknet.js/blob/b20819424dea824c96ac31e0542733c84d87d441/__tests__/account.test.ts#L125-L126).

So I guess something’s going wrong when it comes to either hashing the data and signing it or hashing the data and verifying the signature?


btw: for those wondering: `verifyMessage` only works if the account is deployed: if you’re doing this with an account not deployed (basically just a keypair) then this won’t work :)

signing a message using account.signMessage(data) | starknet.js

Are there situations in which we prefer declaring variables as `local` vs `tempvar`?
I understand that both are used to avoid variables being revoked, curious to know if they are different in any way
Thread


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StarknetErrorCode.ENTRY_POINT_NOT_FOUND_IN_CONTRACT error in Cairo. Can anyone help?

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