Lesson 4 - Bracket issue

[EdenSwack]

transacition= SimpleStorage.constructor().buildTransaction ( { "chainId:" chainId, "from:" my_address, "nonce:" nonce, } )

I get errors:
"(" was not closed
"{" was not closed

For bolded brackets

[cromewar]

Hello @EdenSwack
You have syntax error on your code, each ( should have its own ) and all { also needs its own }, please check out the course repo and try to match the exact same syntax in order to solve this, cheers.

[eswack]

Can you say which line? I don't understand where the brackets are not closed.
This is from the repo:

transaction = SimpleStorage.constructor().buildTransaction(
    {
        "chainId": chain_id,
        "gasPrice": w3.eth.gas_price,
        "from": my_address,
        "nonce": nonce,
    }
)

and this is mine:

transacition=  SimpleStorage.constructor().buildTransaction(
    {
        "chainId:" chainId,
        "from:" my_address,
        "nonce:" nonce,
    }
)   

[Nlferu]

Hello @eswack, @EdenSwack
You got this syntax error because you did not use : in proper place as those should be placed after "", so in your case it looks like "chainId:" and it should be "chainId": I'm glad I could help :)

[EdenSwack]

Damn how did I not notice. Thanks!