Vasiliy Kirochka

Well the error shows the problem is with: `eth_use_price_feed: '0x5f4eC3Df9cbd43714FE2740f5E3616155c5b8419' So, 1. on your contract, is the constructor well declared to receive that entrance fee? 2. The key error also...

Hello @kjones86 `tx = weth.deposit()({"from": account, "value": 0.1 * 10 ** 18})` you have an error here, the "from" and "value" should be inside deposit parenthesis.

Hello @Liam-Hughes this is weird, so we will need more info on this, could you please share the logs of the execution? Also give a look to #980 in order...

Hello @Bradleys04 First of all if you are using python 3.10.1 this version already has been reported to no be working good with web3 (some cython libraries and more) Second...

Hello @LittleTminusO you must likely added incorrectly the network to brownie, remember the RPC cliente should be http:// with lowercase, you might have a typo, so just delete de network...

Hello @Arslaankhan Try removing the `export` keyword, also does [this](https://stackoverflow.com/questions/65266877/vscode-not-recognizing-env-files-for-markup-porpuses-and-not-recognizing-env) helps?

Hello there @vlasebian This line: `if network.show_active() in ["mainnet-fork"]:` should be: `if network.show_active() in LOCAL_BLOCKCHAIN_ENVIRONMENTS: Also you must import LOCAL_BLOCKCHAIN_ENVIRONMENTS from helpful scripts.

It seems a problem with you alchemy then, make sure your app looks like this:  Also delete the mainnet-fork network and try adding again.

This is weird, the error is saying that there is not a contract on that address, but that address actually exists: https://etherscan.io/address/0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2 just for curiosity, are you adding the `--network...

Jum this is weird, @PatrickAlphaC Have you any clue on this?