environment : mac air m1
replaced with docker run --rm -v "$(pwd)":/code
--mount type=volume,source="$(basename "$(pwd)")_cache",target=/code/target
--mount type=volume,source=registry_cache,target=/usr/local/cargo/registry
cosmwasm/rust-optimizer-arm64:0.12.4 in script .
when i run ./scripts/deploy_local.sh i get an error saying

WARNING: The requested image's platform (linux/amd64) does not match the detected host platform (linux/arm64/v8) and no specific platform was requested

Error: validator is not a valid name or address: decoding bech32 failed: invalid separator index -1

Error: rpc error: code = NotFound desc = rpc error: code = NotFound desc = account juno1lrt8qk7sefum8vkjdevj0pnwhw4jzs8w47244j not found: key not found
Usage:
junod tx wasm store [wasm file] [flags]
Config Variables

NEXT_PUBLIC_CW_STARTER_CODE_ID=
NEXT_PUBLIC_CW_STARTER_ADDRESS=
1

provided some parts of logs here

will need multiple deploy locals for different CPU architectures

At the end just having a chapter on contract migration would be useful, took me a bit to learn how to do it via docs.
( This may be a good part-2 to #6 's chapter )

Could be as simple as this

pub struct ConfigResponse {
    pub name: String, // cw2 name
    pub version: String, // cw2 version from the .toml
}

pub const CONFIG = Item<ConfigResponse>

Then a migrate entry point which changes this value on upload

#[entry_point]
pub fn migrate(deps: DepsMut, _env: Env, _msg: MigrateMsg) -> Result<Response, ContractError> {
    let ver = cw2::get_contract_version(deps.storage)?;
    
    // ensure we are migrating from an allowed contract
    if ver.contract != CONTRACT_NAME {
        return Err(StdError::generic_err("Can only upgrade from same type").into());
    }
    
    if ver.version >= (*CONTRACT_VERSION).to_string() {
        return Err(StdError::generic_err("Cannot upgrade from a newer version").into());
    }

    // set the new version
    cw2::set_contract_version(deps.storage, CONTRACT_NAME, CONTRACT_VERSION)?;

    // state breaking migrations here

    // update the version field in the CONFIG since we have updated the contract
    let mut config = CONFIG.load(deps.storage)?;
    config.version = CONTRACT_VERSION.to_string();
    CONFIG.save(deps.storage, &config)?;

    Ok(Response::default()
        .add_attribute("action", "migration")
        .add_attribute("version", CONTRACT_VERSION)

simply use the get next id pattern and then add 1

These branches can be used: 1.0-minimal or 1.0

• querying all polls
• loading a singular poll
• voting
• looking at results

• use cosmwasm.tools
• juno testnet
• juno testnet faucet
• uploading and instantiating
• executing some end points
• querying the contract

Hello.
I'm following the part Two of the tutorial, while installing the Environment Setup.
I execute this command
cargo install cargo-generate --features vendored-openssl
it compiles some libraries for a while, then ends with
error: failed to run custom build command for openssl-sys v0.9.73``

Working on this, will PR soon

env is always passed from execute and query to the specific execute / query functions, but barely used. Can we just skip passing env?

https://github.com/Callum-A/cosmwasm-zero-to-hero/tree/main/03%20-%20What%20Are%20All%20These%20Files

helpers.rs isn't covered. Would be great if the above page could explain src/helpers.rs