forge_verify/

verify.rs

//! The `forge verify-bytecode` command.

use crate::{
    RetryArgs,
    etherscan::EtherscanVerificationProvider,
    provider::{
        ExternalVerificationContext, VerificationContext, VerificationProvider,
        VerificationProviderType,
    },
    sourcify::SourcifyVerificationProvider,
    utils::wrap_verifier_url_error,
};
use alloy_primitives::{Address, TxHash, map::HashSet};
use alloy_provider::Provider;
use clap::{Parser, ValueEnum, ValueHint};
use eyre::{Context, Result};
use foundry_cli::{
    opts::{EtherscanOpts, RpcOpts},
    utils::{self, LoadConfig},
};
use foundry_common::{ContractsByArtifact, compile::ProjectCompiler};
use foundry_compilers::{artifacts::EvmVersion, compilers::solc::Solc, info::ContractInfo};
use foundry_config::{
    Chain, Config, SolcReq,
    figment::{
        Error, Metadata, Profile, Provider as FigmentProvider,
        value::{Dict, Map, Value},
    },
    impl_figment_convert, impl_figment_convert_cast,
};
use itertools::Itertools;
use reqwest::{Client, StatusCode, Url};
use semver::BuildMetadata;
use serde::Deserialize;
use std::{path::PathBuf, time::Duration};

#[derive(Clone, Copy, Debug, Eq, PartialEq)]
enum VerifierCredentialProbe {
    Accepted,
    InvalidApiKey,
    Inconclusive,
}

#[derive(Debug, Deserialize)]
struct EtherscanProbeResponse {
    status: String,
    result: Option<serde_json::Value>,
}

fn verifier_credential_probe_query(api_key: Option<&str>) -> Vec<(&'static str, String)> {
    let mut query = vec![
        ("module", "contract".to_string()),
        ("action", "getabi".to_string()),
        ("address", Address::ZERO.to_string()),
    ];
    if let Some(api_key) = api_key {
        query.push(("apikey", api_key.to_string()));
    }
    query
}

fn classify_verifier_credential_response(
    status: StatusCode,
    body: &str,
) -> VerifierCredentialProbe {
    let lower = body.to_lowercase();
    if lower.contains("invalid api key") || lower.contains("invalid_api_key") {
        return VerifierCredentialProbe::InvalidApiKey;
    }

    if lower.contains("contract source code not verified")
        || lower.contains("contract not found")
        || lower.contains("contract was not found")
    {
        return VerifierCredentialProbe::Accepted;
    }

    if status == StatusCode::UNAUTHORIZED {
        return VerifierCredentialProbe::InvalidApiKey;
    }

    if !status.is_success()
        || lower.contains("max rate limit reached")
        || lower.contains("sorry, you have been blocked")
        || lower.contains("checking if the site connection is secure")
    {
        return VerifierCredentialProbe::Inconclusive;
    }

    match serde_json::from_str::<EtherscanProbeResponse>(body) {
        Ok(resp) if resp.status == "1" => VerifierCredentialProbe::Accepted,
        Ok(resp) => resp
            .result
            .and_then(|result| result.as_str().map(str::to_lowercase))
            .map(|result| {
                if result.contains("invalid api key") || result.contains("invalid_api_key") {
                    VerifierCredentialProbe::InvalidApiKey
                } else if result.contains("max rate limit reached") {
                    VerifierCredentialProbe::Inconclusive
                } else if result.contains("contract source code not verified")
                    || result.contains("contract not found")
                    || result.contains("contract was not found")
                {
                    VerifierCredentialProbe::Accepted
                } else {
                    VerifierCredentialProbe::Inconclusive
                }
            })
            .unwrap_or(VerifierCredentialProbe::Inconclusive),
        Err(_) => VerifierCredentialProbe::Inconclusive,
    }
}

fn parse_http_verifier_url(url: &str, label: &str) -> Result<Url> {
    let url = Url::parse(url).wrap_err_with(|| format!("invalid {label} URL `{url}`"))?;
    if !matches!(url.scheme(), "http" | "https") {
        eyre::bail!("invalid {label} URL `{url}`: URL scheme must be http or https");
    }
    Ok(url)
}

async fn probe_verifier_credentials(
    url: Url,
    api_key: Option<&str>,
) -> Result<VerifierCredentialProbe, reqwest::Error> {
    let resp = Client::new()
        .get(url)
        .query(&verifier_credential_probe_query(api_key))
        .timeout(Duration::from_secs(10))
        .send()
        .await?;
    let status = resp.status();
    let body = resp.text().await?;
    Ok(classify_verifier_credential_response(status, &body))
}

/// The programming language used for smart contract development.
///
/// This enum represents the supported contract languages for verification.
#[derive(Copy, Clone, Debug, Eq, PartialEq, ValueEnum)]
pub enum ContractLanguage {
    /// Solidity programming language
    Solidity,
    /// Vyper programming language
    Vyper,
}

/// Verification provider arguments
#[derive(Clone, Debug, Default, Parser)]
pub struct VerifierArgs {
    /// The contract verification provider to use.
    #[arg(long, help_heading = "Verifier options", value_enum)]
    pub verifier: Option<VerificationProviderType>,

    /// The verifier API KEY, if using a custom provider.
    #[arg(long, help_heading = "Verifier options", env = "VERIFIER_API_KEY")]
    pub verifier_api_key: Option<String>,

    /// The verifier URL, if using a custom provider.
    #[arg(long, help_heading = "Verifier options", env = "VERIFIER_URL")]
    pub verifier_url: Option<String>,
}

impl VerifierArgs {
    /// Returns the effective verifier type, defaulting to Sourcify if not explicitly set.
    ///
    /// Note: this is the *defaulted CLI value*, not the actually-selected provider after
    /// considering `ETHERSCAN_API_KEY` / chain support. Use [`Self::resolve`] for that.
    pub fn effective_type(&self) -> VerificationProviderType {
        self.verifier.unwrap_or_default()
    }

    /// Returns true if `--verifier` was explicitly provided by the user.
    pub const fn is_explicitly_set(&self) -> bool {
        self.verifier.is_some()
    }

    /// Resolves the API key with consistent precedence: explicit `--verifier-api-key` first,
    /// then the etherscan config key.
    pub fn resolve_api_key<'a>(&'a self, etherscan_key: Option<&'a str>) -> Option<&'a str> {
        self.verifier_api_key.as_deref().or(etherscan_key)
    }

    /// Makes a lightweight network call to validate that credentials are accepted by the verifier.
    ///
    /// `api_key` must be the already-merged API key (CLI `--verifier-api-key` takes
    /// precedence over config), as returned by [`Self::resolve_api_key`].
    pub async fn check_credentials(
        &self,
        api_key: Option<&str>,
        chain: Chain,
        config: &Config,
    ) -> eyre::Result<()> {
        let resolved = self.resolve(api_key, Some(chain));
        match resolved {
            VerificationProviderType::Etherscan
            | VerificationProviderType::Blockscout
            | VerificationProviderType::Oklink => {
                let etherscan_opts =
                    EtherscanOpts { key: api_key.map(str::to_owned), chain: Some(chain) };
                let client = EtherscanVerificationProvider::default().client(
                    &etherscan_opts,
                    self,
                    config,
                )?;
                match tokio::time::timeout(
                    Duration::from_secs(10),
                    probe_verifier_credentials(
                        client.etherscan_api_url().clone(),
                        client.api_key(),
                    ),
                )
                .await
                {
                    Err(_) => {
                        sh_warn!("verifier credential check timed out, proceeding anyway")?;
                    }
                    Ok(Ok(VerifierCredentialProbe::Accepted)) => {}
                    Ok(Ok(VerifierCredentialProbe::InvalidApiKey)) => {
                        eyre::bail!("verifier credential check failed: invalid API key");
                    }
                    Ok(Ok(VerifierCredentialProbe::Inconclusive) | Err(_)) => {
                        sh_warn!("verifier credential check inconclusive, proceeding anyway")?;
                    }
                }
            }
            VerificationProviderType::Custom => {
                // Custom verifiers may return Etherscan-shaped responses (HTTP 200 with a JSON
                // body) or standard HTTP auth errors (401/403). Check both.
                if let Some(url) = &self.verifier_url {
                    let url = parse_http_verifier_url(url, "verifier")?;
                    match probe_verifier_credentials(url, api_key).await {
                        Err(_) => {
                            sh_warn!("verifier credential check failed, proceeding anyway")?;
                        }
                        Ok(
                            VerifierCredentialProbe::Accepted
                            | VerifierCredentialProbe::Inconclusive,
                        ) => {}
                        Ok(VerifierCredentialProbe::InvalidApiKey) => {
                            eyre::bail!("verifier credential check failed: invalid API key");
                        }
                    }
                }
            }
            VerificationProviderType::Sourcify => {
                // Only probe custom URLs; the default public endpoint is assumed reachable.
                if let Some(url) = &self.verifier_url {
                    let url = parse_http_verifier_url(url, "Sourcify")?;
                    match Client::new()
                        .get(url.clone())
                        .timeout(Duration::from_secs(10))
                        .send()
                        .await
                    {
                        Err(_) => {
                            sh_warn!(
                                "Sourcify URL `{url}` could not be reached, proceeding anyway"
                            )?;
                        }
                        Ok(resp) => {
                            let status = resp.status();
                            if !status.is_success() && status != StatusCode::NOT_FOUND {
                                sh_warn!(
                                    "Sourcify URL `{url}` returned HTTP {status}, proceeding anyway"
                                )?;
                            }
                        }
                    }
                }
            }
        }
        Ok(())
    }

    /// Resolves the actual verification provider that will be used at runtime, taking into
    /// account the explicit `--verifier`, the presence of `ETHERSCAN_API_KEY`, and whether the
    /// target chain has a known Etherscan API URL.
    ///
    /// Resolution rules (mirrors [`VerificationProviderType::client`]):
    /// 1. If `--verifier` was explicitly set, that wins.
    /// 2. Otherwise, if an Etherscan API key is set AND the chain is supported (or a custom
    ///    `--verifier-url` is provided), use Etherscan.
    /// 3. Otherwise, fall back to Sourcify.
    pub fn resolve(
        &self,
        etherscan_key: Option<&str>,
        chain: Option<Chain>,
    ) -> VerificationProviderType {
        if let Some(v) = self.verifier {
            return v;
        }
        let has_key = etherscan_key.is_some_and(|k| !k.is_empty());
        // Custom-Sourcify chains (e.g. Tempo) register Sourcify-compatible URLs under
        // etherscan_urls() but are NOT real Etherscan chains. Skip the implicit-Etherscan path
        // entirely for them; the caller must use `--verifier etherscan` explicitly to override.
        if has_key && !chain.is_some_and(|c| c.is_custom_sourcify()) {
            let chain_has_etherscan_url = chain.is_none_or(|c| c.etherscan_urls().is_some());
            if chain_has_etherscan_url || self.verifier_url.is_some() {
                return VerificationProviderType::Etherscan;
            }
        }
        VerificationProviderType::Sourcify
    }
}

/// CLI arguments for `forge verify-contract`.
#[derive(Clone, Debug, Parser)]
pub struct VerifyArgs {
    /// The address of the contract to verify.
    pub address: Address,

    /// The contract identifier in the form `<path>:<contractname>`.
    pub contract: Option<ContractInfo>,

    /// The ABI-encoded constructor arguments. Only for Etherscan.
    #[arg(
        long,
        conflicts_with = "constructor_args_path",
        value_name = "ARGS",
        visible_alias = "encoded-constructor-args"
    )]
    pub constructor_args: Option<String>,

    /// The path to a file containing the constructor arguments.
    #[arg(long, value_hint = ValueHint::FilePath, value_name = "PATH")]
    pub constructor_args_path: Option<PathBuf>,

    /// Try to extract constructor arguments from on-chain creation code.
    #[arg(long)]
    pub guess_constructor_args: bool,

    /// The hash of the transaction which created the contract. Optional for Sourcify.
    #[arg(long)]
    pub creation_transaction_hash: Option<TxHash>,

    /// The `solc` version to use to build the smart contract.
    #[arg(long, value_name = "VERSION")]
    pub compiler_version: Option<String>,

    /// The compilation profile to use to build the smart contract.
    #[arg(long, value_name = "PROFILE_NAME")]
    pub compilation_profile: Option<String>,

    /// The number of optimization runs used to build the smart contract.
    #[arg(long, visible_alias = "optimizer-runs", value_name = "NUM")]
    pub num_of_optimizations: Option<usize>,

    /// Flatten the source code before verifying.
    #[arg(long)]
    pub flatten: bool,

    /// Do not compile the flattened smart contract before verifying (if --flatten is passed).
    #[arg(short, long)]
    pub force: bool,

    /// Do not check if the contract is already verified before verifying.
    #[arg(long)]
    pub skip_is_verified_check: bool,

    /// Wait for verification result after submission.
    #[arg(long)]
    pub watch: bool,

    /// Print the submission ID and URL to stdout. Only set for standalone `verify-contract`, so
    /// embedded verification (`forge create`/`script --verify`) keeps stdout clean.
    #[arg(skip)]
    pub print_submission_result_to_stdout: bool,

    /// Set pre-linked libraries.
    #[arg(long, help_heading = "Linker options", env = "DAPP_LIBRARIES")]
    pub libraries: Vec<String>,

    /// The project's root path.
    ///
    /// By default root of the Git repository, if in one,
    /// or the current working directory.
    #[arg(long, value_hint = ValueHint::DirPath, value_name = "PATH")]
    pub root: Option<PathBuf>,

    /// Prints the standard json compiler input.
    ///
    /// The standard json compiler input can be used to manually submit contract verification in
    /// the browser.
    #[arg(long, conflicts_with = "flatten")]
    pub show_standard_json_input: bool,

    /// Use the Yul intermediate representation compilation pipeline.
    #[arg(long)]
    pub via_ir: bool,

    /// The Etherscan license type code or SPDX identifier to include with the verification
    /// request.
    ///
    /// Accepts either an Etherscan numeric license code (see
    /// <https://etherscan.io/contract-license-types>) or a common SPDX identifier such as
    /// `MIT`, `Apache-2.0`, `GPL-3.0-or-later`, or `AGPL-3.0-or-later`. Only used for
    /// Etherscan-style verifiers.
    #[arg(
        long,
        value_name = "LICENSE",
        help_heading = "Verifier options",
        value_parser = parse_etherscan_license_type,
    )]
    pub license_type: Option<String>,

    /// The EVM version to use.
    ///
    /// Overrides the version specified in the config.
    #[arg(long)]
    pub evm_version: Option<EvmVersion>,

    /// Do not auto-detect the `solc` version.
    #[arg(long, help_heading = "Compiler options")]
    pub no_auto_detect: bool,

    /// Specify the solc version, or a path to a local solc, to build with.
    ///
    /// Valid values are in the format `x.y.z`, `solc:x.y.z` or `path/to/solc`.
    #[arg(long = "use", help_heading = "Compiler options", value_name = "SOLC_VERSION")]
    pub use_solc: Option<String>,

    #[command(flatten)]
    pub etherscan: EtherscanOpts,

    #[command(flatten)]
    pub rpc: RpcOpts,

    #[command(flatten)]
    pub retry: RetryArgs,

    #[command(flatten)]
    pub verifier: VerifierArgs,

    /// The contract language (`solidity` or `vyper`).
    ///
    /// Defaults to `solidity` if none provided.
    #[arg(long, value_enum)]
    pub language: Option<ContractLanguage>,
}

pub fn parse_etherscan_license_type(value: &str) -> Result<String, String> {
    let value = value.trim();
    if value.is_empty() {
        return Err("license type cannot be empty".into());
    }

    if let Ok(code) = value.parse::<u32>() {
        return Ok(code.to_string());
    }

    let normalized = normalize_license_type(value);
    let code = match normalized.as_str() {
        "none" | "no-license" | "unlicensed" => 1,
        "unlicense" | "the-unlicense" => 2,
        "mit" | "mit-license" => 3,
        "gpl-2.0" | "gpl-2.0+" | "gpl-2.0-only" | "gpl-2.0-or-later" | "gplv2" | "gnu-gplv2" => 4,
        "gpl-3.0" | "gpl-3.0+" | "gpl-3.0-only" | "gpl-3.0-or-later" | "gplv3" | "gnu-gplv3" => 5,
        "lgpl-2.1" | "lgpl-2.1+" | "lgpl-2.1-only" | "lgpl-2.1-or-later" | "lgplv2.1"
        | "gnu-lgplv2.1" => 6,
        "lgpl-3.0" | "lgpl-3.0+" | "lgpl-3.0-only" | "lgpl-3.0-or-later" | "lgplv3"
        | "gnu-lgplv3" => 7,
        "bsd-2-clause" => 8,
        "bsd-3-clause" => 9,
        "mpl-2.0" => 10,
        "osl-3.0" => 11,
        "apache-2.0" | "apache-license-2.0" => 12,
        "agpl-3.0" | "agpl-3.0+" | "agpl-3.0-only" | "agpl-3.0-or-later" | "agplv3"
        | "gnu-agplv3" => 13,
        "bsl-1.1" | "busl-1.1" | "business-source-license-1.1" => 14,
        _ => {
            return Err(format!(
                "unsupported Etherscan license type `{value}`; expected a numeric code or a \
                 supported SPDX identifier such as MIT, Apache-2.0, GPL-3.0-or-later, or \
                 AGPL-3.0-or-later"
            ));
        }
    };

    Ok(code.to_string())
}

fn normalize_license_type(value: &str) -> String {
    let mut normalized = String::with_capacity(value.len());
    let mut last_was_dash = false;

    for ch in value.trim().chars() {
        let ch = match ch {
            '_' | ' ' | '\t' | '\n' | '\r' => '-',
            _ => ch.to_ascii_lowercase(),
        };

        if ch == '-' {
            if !last_was_dash {
                normalized.push(ch);
            }
            last_was_dash = true;
        } else {
            normalized.push(ch);
            last_was_dash = false;
        }
    }

    normalized.trim_matches('-').to_string()
}

impl_figment_convert!(VerifyArgs);

impl FigmentProvider for VerifyArgs {
    fn metadata(&self) -> Metadata {
        Metadata::named("Verify Provider")
    }

    fn data(&self) -> Result<Map<Profile, Dict>, Error> {
        let mut dict = self.etherscan.dict();
        dict.extend(self.rpc.dict());

        if let Some(root) = self.root.as_ref() {
            dict.insert("root".to_string(), Value::serialize(root)?);
        }
        if let Some(optimizer_runs) = self.num_of_optimizations {
            dict.insert("optimizer".to_string(), Value::serialize(true)?);
            dict.insert("optimizer_runs".to_string(), Value::serialize(optimizer_runs)?);
        }
        if let Some(evm_version) = self.evm_version {
            dict.insert("evm_version".to_string(), Value::serialize(evm_version)?);
        }
        if self.via_ir {
            dict.insert("via_ir".to_string(), Value::serialize(self.via_ir)?);
        }

        if self.no_auto_detect {
            dict.insert("auto_detect_solc".to_string(), Value::serialize(false)?);
        }

        if let Some(ref solc) = self.use_solc {
            let solc = solc.trim_start_matches("solc:");
            dict.insert("solc".to_string(), Value::serialize(solc)?);
        }

        if let Some(api_key) = &self.verifier.verifier_api_key {
            dict.insert("etherscan_api_key".into(), api_key.as_str().into());
        }

        Ok(Map::from([(Config::selected_profile(), dict)]))
    }
}

struct ProviderRun {
    label: VerificationProviderType,
    args: VerifyArgs,
    provider: Box<dyn VerificationProvider>,
    /// If true, a failed run fails the command; otherwise the failure is logged as a warning.
    required: bool,
}

#[derive(Clone)]
enum RunContext {
    Local(Box<VerificationContext>),
    External(Box<ExternalVerificationContext>),
}

impl VerifyArgs {
    /// Run the verify command to submit the contract's source code for verification on etherscan
    pub async fn run(self) -> Result<()> {
        let config = self.load_config()?;
        let context = self.resolve_context().await?;
        self.run_with_resolved_context(RunContext::Local(Box::new(context)), config).await
    }

    /// Runs verification using caller-provided Standard JSON input.
    pub async fn run_with_external_context(
        self,
        context: ExternalVerificationContext,
    ) -> Result<()> {
        self.validate_external_args()?;
        eyre::ensure!(
            !context.target.is_empty()
                && context.target.len() <= 8193
                && context.target.is_ascii()
                && !context.target.bytes().any(|byte| byte.is_ascii_control()),
            "external contract identifier must contain bounded printable ASCII"
        );
        let config = context.config.clone();
        self.run_with_resolved_context(RunContext::External(Box::new(context)), config).await
    }

    fn validate_external_args(&self) -> Result<()> {
        eyre::ensure!(!self.flatten, "flattening is unsupported for external verification");
        eyre::ensure!(
            !matches!(self.language, Some(ContractLanguage::Vyper)),
            "Vyper is unsupported for external verification"
        );
        eyre::ensure!(
            !self.guess_constructor_args,
            "constructor argument guessing is unsupported for external verification"
        );
        eyre::ensure!(
            self.constructor_args_path.is_none(),
            "constructor args paths are unsupported for external verification; provide encoded constructor args"
        );
        Ok(())
    }

    async fn run_with_resolved_context(
        mut self,
        context: RunContext,
        config: Config,
    ) -> Result<()> {
        if self.guess_constructor_args && config.get_rpc_url().is_none() {
            eyre::bail!(
                "You have to provide a valid RPC URL to use --guess-constructor-args feature"
            );
        }

        let chain = match config.get_rpc_url() {
            Some(_) => {
                let provider = utils::get_provider(&config)?;
                utils::get_chain(config.chain, provider).await?
            }
            None => config.chain.unwrap_or_default(),
        };

        // Set Etherscan options.
        self.etherscan.chain = Some(chain);
        // `get_etherscan_config_with_chain` returns None for chains with no known Etherscan API
        // URL (even when a key was explicitly passed), because `ResolvedEtherscanConfig::create`
        // requires `chain.etherscan_urls()`. Fall back to the raw `etherscan_api_key` from config
        // so that the key survives for warning/fallback logic in `client()`.
        let config_key = match config.get_etherscan_config_with_chain(Some(chain)) {
            Ok(config) => config.map(|config| config.key),
            // A user-selected URL does not depend on the optional configured endpoint. Explicit
            // Sourcify likewise must not fail because an unrelated Etherscan fallback is invalid.
            Err(_)
                if self.verifier.verifier_url.is_some()
                    || self.verifier.verifier.is_some_and(|provider| provider.is_sourcify()) =>
            {
                None
            }
            Err(err) => return Err(err.into()),
        }
        .or_else(|| config.etherscan_api_key.clone());
        self.etherscan.key =
            self.verifier.resolve_api_key(config_key.as_deref()).map(str::to_owned);

        // Capture whether the user explicitly provided a verifier URL *before* any auto-injection.
        // This is passed to `client()` so that an auto-injected Sourcify URL does not look like a
        // user-supplied Etherscan-compatible URL and cause the wrong provider to be selected.
        let had_user_verifier_url = self.verifier.verifier_url.is_some();

        // Resolve provider BEFORE URL injection so that the auto-injected Sourcify URL cannot
        // influence routing. For custom-Sourcify chains (e.g. Tempo), etherscan_urls() returns
        // Some but is_custom_sourcify() excludes them from the Etherscan path in resolve().
        let etherscan_key = self.etherscan.key();
        let resolved = self.verifier.resolve(etherscan_key.as_deref(), self.etherscan.chain);

        // For chains with Sourcify-compatible APIs, inject their URL only when we've resolved to
        // Sourcify and the user did not already supply a --verifier-url.
        if resolved.is_sourcify()
            && !had_user_verifier_url
            && let Some(url) = sourcify_api_url(chain)
        {
            self.verifier.verifier_url = Some(url);
        }

        if self.show_standard_json_input {
            match &context {
                RunContext::Local(context) => {
                    let args = EtherscanVerificationProvider::default()
                        .create_verify_request(&self, context)
                        .await?;
                    sh_println!("{}", args.source)?;
                }
                RunContext::External(context) => {
                    sh_println!("{}", serde_json::to_string(&context.standard_json_input)?)?;
                }
            }
            return Ok(());
        }

        let verifier_url = self.verifier.verifier_url.clone();
        sh_status!("Start verifying contract `{}` deployed on {chain}", self.address)?;
        if let Some(version) = &self.evm_version {
            sh_status!("EVM version: {version}")?;
        }
        if let Some(version) = &self.compiler_version {
            sh_status!("Compiler version: {version}")?;
        }
        if let Some(optimizations) = &self.num_of_optimizations {
            sh_status!("Optimizations:    {optimizations}")?
        }
        if let Some(args) = &self.constructor_args
            && !args.is_empty()
        {
            sh_status!("Constructor args: {args}")?
        }
        let using_etherscan = resolved.is_etherscan();
        let runs =
            self.collect_runs(chain, etherscan_key.as_deref(), resolved, had_user_verifier_url)?;

        // Submit every provider before polling any of them
        let mut required_err = None;
        let mut pending_check = None;
        for ProviderRun { label, args, mut provider, required } in runs {
            sh_status!("\nVerifying on {label}...")?;
            let watch = args.watch;
            let submission = match context.clone() {
                RunContext::Local(context) => provider.submit(args, *context).await,
                RunContext::External(context) => provider.submit_external(args, *context).await,
            };
            match submission {
                Ok(check_args) => {
                    if required
                        && watch
                        && let Some(check_args) = check_args
                    {
                        pending_check = Some((label, provider, check_args));
                    }
                }
                Err(err) => {
                    if required {
                        required_err = Some(wrap_verifier_url_error(
                            err,
                            verifier_url.as_deref(),
                            using_etherscan,
                        ));
                    } else {
                        sh_warn!("{label} verification failed: {err}")?;
                    }
                }
            }
        }

        // Poll the primary submission for completion
        if required_err.is_none()
            && let Some((label, provider, check_args)) = pending_check
        {
            sh_status!("\nWaiting for {label} verification result...")?;
            if let Err(err) = provider.check(check_args).await {
                required_err =
                    Some(wrap_verifier_url_error(err, verifier_url.as_deref(), using_etherscan));
            }
        }

        required_err.map_or(Ok(()), Err)
    }

    /// Plans the set of verification submissions to run for this invocation.
    ///
    /// `resolved` is the decision from [`VerifierArgs::resolve`] for the primary verifier.
    /// Sourcify is added as an auxiliary run whenever the primary is not Sourcify.
    fn collect_runs(
        &self,
        chain: Chain,
        etherscan_key: Option<&str>,
        resolved: VerificationProviderType,
        had_user_verifier_url: bool,
    ) -> Result<Vec<ProviderRun>> {
        let mut runs = Vec::new();

        let primary_provider = resolved.client(
            etherscan_key,
            self.etherscan.chain,
            had_user_verifier_url,
            self.verifier.is_explicitly_set(),
        )?;
        let primary_is_sourcify = resolved.is_sourcify();
        runs.push(ProviderRun {
            label: resolved,
            args: self.clone(),
            provider: primary_provider,
            required: true,
        });

        // Skip the auxiliary Sourcify submission when the user appears to be using a
        // non-public setup: an explicit `--verifier-url`, `--verifier custom`, or a
        // local/dev chain.
        let is_private_setup = had_user_verifier_url || resolved.is_custom() || is_dev_chain(chain);
        if !primary_is_sourcify && !is_private_setup {
            let mut args = self.clone();
            args.verifier.verifier = Some(VerificationProviderType::Sourcify);
            args.verifier.verifier_api_key = None;
            // For chains with Sourcify-compatible APIs, use the chain's URL from etherscan_urls
            // Otherwise, drop the URL so Sourcify falls back to its default.
            args.verifier.verifier_url = sourcify_api_url(chain);
            args.watch = false;
            runs.push(ProviderRun {
                label: VerificationProviderType::Sourcify,
                args,
                provider: Box::<SourcifyVerificationProvider>::default(),
                required: false,
            });
        }

        Ok(runs)
    }

    /// Returns the configured verification provider
    pub fn verification_provider(&self) -> Result<Box<dyn VerificationProvider>> {
        self.verifier.effective_type().client(
            self.etherscan.key().as_deref(),
            self.etherscan.chain,
            self.verifier.verifier_url.is_some(),
            self.verifier.is_explicitly_set(),
        )
    }

    /// Resolves [VerificationContext] object either from entered contract name or by trying to
    /// match bytecode located at given address.
    pub async fn resolve_context(&self) -> Result<VerificationContext> {
        let mut config = self.load_config()?;
        config.libraries.extend(self.libraries.clone());

        let project = config.project()?;

        if let Some(ref contract) = self.contract {
            let contract_path = if let Some(ref path) = contract.path {
                project.root().join(PathBuf::from(path))
            } else {
                project.find_contract_path(&contract.name)?
            };

            let cache = project.read_cache_file().ok();

            let mut version = if let Some(ref version) = self.compiler_version {
                version.trim_start_matches('v').parse()?
            } else if let Some(ref solc) = config.solc {
                match solc {
                    SolcReq::Version(version) => version.to_owned(),
                    SolcReq::Local(solc) => Solc::new(solc)?.version,
                }
            } else if let Some(entry) =
                cache.as_ref().and_then(|cache| cache.files.get(&contract_path).cloned())
            {
                let unique_versions = entry
                    .artifacts
                    .get(&contract.name)
                    .map(|artifacts| artifacts.keys().collect::<HashSet<_>>())
                    .unwrap_or_default();

                if unique_versions.is_empty() {
                    eyre::bail!(
                        "No matching artifact found for {}. This could be due to:\n\
                        - Compiler version mismatch - the contract was compiled with a different Solidity version than what's being used for verification",
                        contract.name
                    );
                } else if unique_versions.len() > 1 {
                    warn!(
                        "Ambiguous compiler versions found in cache: {}",
                        unique_versions.iter().join(", ")
                    );
                    eyre::bail!(
                        "Compiler version has to be set in `foundry.toml`. If the project was not deployed with foundry, specify the version through `--compiler-version` flag."
                    );
                }

                unique_versions.into_iter().next().unwrap().to_owned()
            } else {
                eyre::bail!(
                    "If cache is disabled, compiler version must be either provided with `--compiler-version` option or set in foundry.toml"
                );
            };

            let settings = if let Some(profile) = &self.compilation_profile {
                if profile == "default" {
                    &project.settings
                } else if let Some(settings) = project.additional_settings.get(profile.as_str()) {
                    settings
                } else {
                    eyre::bail!("Unknown compilation profile: {}", profile);
                }
            } else if let Some((cache, entry)) = cache
                .as_ref()
                .and_then(|cache| Some((cache, cache.files.get(&contract_path)?.clone())))
            {
                let profiles = entry
                    .artifacts
                    .get(&contract.name)
                    .and_then(|artifacts| {
                        let mut cached_artifacts = artifacts.get(&version);
                        // If we try to verify with specific build version and no cached artifacts
                        // found, then check if we have artifacts cached for same version but
                        // without any build metadata.
                        // This could happen when artifacts are built / cached
                        // with a version like `0.8.20` but verify is using a compiler-version arg
                        // as `0.8.20+commit.a1b79de6`.
                        // See <https://github.com/foundry-rs/foundry/issues/9510>.
                        if cached_artifacts.is_none() && version.build != BuildMetadata::EMPTY {
                            version.build = BuildMetadata::EMPTY;
                            cached_artifacts = artifacts.get(&version);
                        }
                        cached_artifacts
                    })
                    .map(|artifacts| artifacts.keys().collect::<HashSet<_>>())
                    .unwrap_or_default();

                if profiles.is_empty() {
                    eyre::bail!(
                        "No matching artifact found for {} with compiler version {}. This could be due to:\n\
                        - Compiler version mismatch - the contract was compiled with a different Solidity version",
                        contract.name,
                        version
                    );
                } else if profiles.len() > 1 {
                    eyre::bail!(
                        "Ambiguous compilation profiles found in cache: {}, please specify the profile through `--compilation-profile` flag",
                        profiles.iter().join(", ")
                    );
                }

                let profile = profiles.into_iter().next().unwrap().to_owned();
                cache.profiles.get(&profile).expect("must be present")
            } else if project.additional_settings.is_empty() {
                &project.settings
            } else {
                eyre::bail!(
                    "If cache is disabled, compilation profile must be provided with `--compilation-profile` option or set in foundry.toml"
                );
            };

            VerificationContext::new(
                contract_path,
                contract.name.clone(),
                version,
                config,
                settings.clone(),
            )
        } else {
            if config.get_rpc_url().is_none() {
                eyre::bail!("You have to provide a contract name or a valid RPC URL");
            }
            let provider = utils::get_provider(&config)?;
            let code = provider.get_code_at(self.address).await?;

            let output = ProjectCompiler::new().quiet(true).compile(&project)?;
            let contracts = ContractsByArtifact::new(
                output.artifact_ids().map(|(id, artifact)| (id, artifact.clone().into())),
            );

            let Some((artifact_id, _)) = contracts.find_by_deployed_code_exact(&code) else {
                eyre::bail!(format!(
                    "Bytecode at {} does not match any local contracts",
                    self.address
                ));
            };

            let settings = project
                .settings_profiles()
                .find_map(|(name, settings)| {
                    (name == artifact_id.profile.as_str()).then_some(settings)
                })
                .expect("must be present");

            VerificationContext::new(
                artifact_id.source.clone(),
                artifact_id.name.split('.').next().unwrap().to_owned(),
                artifact_id.version.clone(),
                config,
                settings.clone(),
            )
        }
    }

    /// Detects the language for verification from source file extension, if none provided.
    pub fn detect_language(&self, ctx: &VerificationContext) -> ContractLanguage {
        self.language.unwrap_or_else(|| {
            match ctx.target_path.extension().and_then(|e| e.to_str()) {
                Some("vy") => ContractLanguage::Vyper,
                _ => ContractLanguage::Solidity,
            }
        })
    }
}

/// Check verification status arguments
#[derive(Clone, Debug, Parser)]
pub struct VerifyCheckArgs {
    /// The verification ID.
    ///
    /// For Etherscan - Submission GUID.
    ///
    /// For Sourcify - Verification Job ID.
    pub id: String,

    #[command(flatten)]
    pub retry: RetryArgs,

    #[command(flatten)]
    pub etherscan: EtherscanOpts,

    #[command(flatten)]
    pub verifier: VerifierArgs,
}

impl_figment_convert_cast!(VerifyCheckArgs);

impl VerifyCheckArgs {
    /// Run the verify command to submit the contract's source code for verification on etherscan
    pub async fn run(self) -> Result<()> {
        sh_status!("Checking verification status on {}", self.etherscan.chain.unwrap_or_default())?;
        self.verifier
            .effective_type()
            .client(
                self.etherscan.key().as_deref(),
                self.etherscan.chain,
                self.verifier.verifier_url.is_some(),
                self.verifier.is_explicitly_set(),
            )?
            .check(self)
            .await
    }
}

impl FigmentProvider for VerifyCheckArgs {
    fn metadata(&self) -> Metadata {
        Metadata::named("Verify Check Provider")
    }

    fn data(&self) -> Result<Map<Profile, Dict>, Error> {
        let mut dict = self.etherscan.dict();
        if let Some(api_key) = &self.etherscan.key {
            dict.insert("etherscan_api_key".into(), api_key.as_str().into());
        }

        Ok(Map::from([(Config::selected_profile(), dict)]))
    }
}

/// Returns the Sourcify-compatible API URL for chains that have one registered in `etherscan_urls`.
///
/// Some chains register their Sourcify-compatible verification API under `etherscan_urls` in
/// alloy-chains. This function returns the properly formatted URL for such chains.
pub fn sourcify_api_url(chain: Chain) -> Option<String> {
    if chain.is_custom_sourcify() {
        chain.etherscan_urls().map(|(api_url, _)| {
            let api_url = api_url.trim_end_matches('/');
            format!("{api_url}/")
        })
    } else {
        None
    }
}

/// Returns `true` for local/dev chains.
const fn is_dev_chain(chain: Chain) -> bool {
    use foundry_config::NamedChain;
    matches!(chain.named(), Some(NamedChain::Dev | NamedChain::AnvilHardhat | NamedChain::Cannon))
}

#[cfg(test)]
mod tests {
    use super::*;

    #[test]
    fn verifier_api_key_takes_precedence_over_etherscan_key() {
        let args = VerifierArgs { verifier_api_key: Some("explicit".into()), ..Default::default() };
        assert_eq!(args.resolve_api_key(Some("config")), Some("explicit"));
        assert_eq!(VerifierArgs::default().resolve_api_key(Some("config")), Some("config"));
    }

    #[tokio::test]
    async fn external_context_rejects_control_characters_in_fqn() {
        let args =
            VerifyArgs::parse_from(["foundry-cli", "0xd8509bee9c9bf012282ad33aba0d87241baf5064"]);
        let context = ExternalVerificationContext {
            config: Config::default(),
            compiler_version: semver::Version::new(0, 8, 30),
            standard_json_input: std::sync::Arc::new(serde_json::json!({})),
            target: "A.sol:A\nforged".into(),
        };
        assert!(
            args.run_with_external_context(context)
                .await
                .unwrap_err()
                .to_string()
                .contains("printable")
        );
    }

    #[test]
    fn external_run_context_clone_shares_standard_json() {
        let input = std::sync::Arc::new(serde_json::json!({"large": [1, 2, 3]}));
        let context = RunContext::External(Box::new(ExternalVerificationContext {
            config: Config::default(),
            compiler_version: semver::Version::new(0, 8, 30),
            standard_json_input: input.clone(),
            target: "A.sol:A".into(),
        }));
        let RunContext::External(context) = &context else { unreachable!() };
        let cloned = context.clone();
        assert!(std::sync::Arc::ptr_eq(&input, &cloned.standard_json_input));
    }

    #[test]
    fn can_parse_verify_contract() {
        let args: VerifyArgs = VerifyArgs::parse_from([
            "foundry-cli",
            "0x0000000000000000000000000000000000000000",
            "src/Domains.sol:Domains",
            "--via-ir",
            "--license-type",
            "13",
        ]);
        assert!(args.via_ir);
        assert_eq!(args.license_type.as_deref(), Some("13"));
    }

    #[test]
    fn can_parse_verify_contract_license_type_spdx() {
        let args: VerifyArgs = VerifyArgs::parse_from([
            "foundry-cli",
            "0x0000000000000000000000000000000000000000",
            "src/Domains.sol:Domains",
            "--license-type",
            "AGPL-3.0-or-later",
        ]);
        assert_eq!(args.license_type.as_deref(), Some("13"));

        let args: VerifyArgs = VerifyArgs::parse_from([
            "foundry-cli",
            "0x0000000000000000000000000000000000000000",
            "src/Domains.sol:Domains",
            "--license-type",
            "MIT",
        ]);
        assert_eq!(args.license_type.as_deref(), Some("3"));

        let args: VerifyArgs = VerifyArgs::parse_from([
            "foundry-cli",
            "0x0000000000000000000000000000000000000000",
            "src/Domains.sol:Domains",
            "--license-type",
            "apache 2.0",
        ]);
        assert_eq!(args.license_type.as_deref(), Some("12"));
    }

    #[test]
    fn verify_contract_license_type_is_case_insensitive() {
        for variant in ["mit", "MIT", "Mit", "mIt"] {
            let args: VerifyArgs = VerifyArgs::parse_from([
                "foundry-cli",
                "0x0000000000000000000000000000000000000000",
                "src/Domains.sol:Domains",
                "--license-type",
                variant,
            ]);
            assert_eq!(args.license_type.as_deref(), Some("3"), "input: {variant}");
        }
    }

    #[test]
    fn verify_contract_license_type_accepts_numeric_codes() {
        for (code, expected) in [("1", "1"), ("14", "14"), ("15", "15")] {
            let args: VerifyArgs = VerifyArgs::parse_from([
                "foundry-cli",
                "0x0000000000000000000000000000000000000000",
                "src/Domains.sol:Domains",
                "--license-type",
                code,
            ]);
            assert_eq!(args.license_type.as_deref(), Some(expected));
        }
    }

    #[test]
    fn errors_on_invalid_verify_contract_license_type() {
        let err = VerifyArgs::try_parse_from([
            "foundry-cli",
            "0x0000000000000000000000000000000000000000",
            "src/Domains.sol:Domains",
            "--license-type",
            "Unknown-License",
        ])
        .unwrap_err();
        assert!(err.to_string().contains("unsupported Etherscan license type"));
    }

    #[test]
    fn can_parse_new_compiler_flags() {
        let args: VerifyArgs = VerifyArgs::parse_from([
            "foundry-cli",
            "0x0000000000000000000000000000000000000000",
            "src/Domains.sol:Domains",
            "--no-auto-detect",
            "--use",
            "0.8.23",
        ]);
        assert!(args.no_auto_detect);
        assert_eq!(args.use_solc.as_deref(), Some("0.8.23"));
    }

    #[test]
    fn classify_verifier_probe_accepts_not_verified_response() {
        let body =
            r#"{"status":"0","message":"NOTOK","result":"Contract source code not verified"}"#;
        assert_eq!(
            classify_verifier_credential_response(StatusCode::OK, body),
            VerifierCredentialProbe::Accepted,
        );
    }

    #[test]
    fn classify_verifier_probe_rejects_invalid_api_key() {
        let body = r#"{"status":"0","message":"NOTOK","result":"Invalid API Key"}"#;
        assert_eq!(
            classify_verifier_credential_response(StatusCode::OK, body),
            VerifierCredentialProbe::InvalidApiKey,
        );
        assert_eq!(
            classify_verifier_credential_response(StatusCode::UNAUTHORIZED, ""),
            VerifierCredentialProbe::InvalidApiKey,
        );
    }

    #[test]
    fn classify_verifier_probe_treats_transient_errors_as_inconclusive() {
        let body = r#"{"status":"0","message":"NOTOK","result":"Max rate limit reached"}"#;
        assert_eq!(
            classify_verifier_credential_response(StatusCode::OK, body),
            VerifierCredentialProbe::Inconclusive,
        );
        assert_eq!(
            classify_verifier_credential_response(
                StatusCode::OK,
                "Checking if the site connection is secure",
            ),
            VerifierCredentialProbe::Inconclusive,
        );
        assert_eq!(
            classify_verifier_credential_response(
                StatusCode::FORBIDDEN,
                "Sorry, you have been blocked",
            ),
            VerifierCredentialProbe::Inconclusive,
        );
        assert_eq!(
            classify_verifier_credential_response(StatusCode::FORBIDDEN, ""),
            VerifierCredentialProbe::Inconclusive,
        );
    }

    #[test]
    fn parse_http_verifier_url_rejects_unsupported_schemes() {
        assert!(parse_http_verifier_url("https://example.com/api", "verifier").is_ok());
        assert!(parse_http_verifier_url("http://example.com/api", "verifier").is_ok());

        let err = parse_http_verifier_url("gopher://example.com/api", "verifier").unwrap_err();
        assert!(
            err.to_string().contains("URL scheme must be http or https"),
            "unexpected error: {err:?}"
        );
    }

    #[test]
    fn resolve_explicit_sourcify_overrides_api_key() {
        let args = VerifierArgs {
            verifier: Some(VerificationProviderType::Sourcify),
            verifier_api_key: None,
            verifier_url: None,
        };
        assert_eq!(
            args.resolve(Some("mykey"), Some(Chain::mainnet())),
            VerificationProviderType::Sourcify,
        );
    }

    #[test]
    fn resolve_explicit_etherscan_is_etherscan() {
        let args = VerifierArgs {
            verifier: Some(VerificationProviderType::Etherscan),
            verifier_api_key: None,
            verifier_url: None,
        };
        assert_eq!(
            args.resolve(Some("mykey"), Some(Chain::mainnet())),
            VerificationProviderType::Etherscan,
        );
    }

    #[test]
    fn resolve_implicit_with_key_and_known_chain_uses_etherscan() {
        let args = VerifierArgs { verifier: None, verifier_api_key: None, verifier_url: None };
        assert_eq!(
            args.resolve(Some("mykey"), Some(Chain::mainnet())),
            VerificationProviderType::Etherscan,
        );
    }

    #[test]
    fn resolve_implicit_with_key_and_unknown_chain_falls_back_to_sourcify() {
        let args = VerifierArgs { verifier: None, verifier_api_key: None, verifier_url: None };
        assert_eq!(
            args.resolve(Some("mykey"), Some(Chain::from(3658348u64))),
            VerificationProviderType::Sourcify,
        );
    }

    #[test]
    fn resolve_implicit_with_key_and_unknown_chain_but_url_uses_etherscan() {
        let args = VerifierArgs {
            verifier: None,
            verifier_api_key: None,
            verifier_url: Some("https://example.com/api".to_string()),
        };
        assert_eq!(
            args.resolve(Some("mykey"), Some(Chain::from(3658348u64))),
            VerificationProviderType::Etherscan,
        );
    }

    #[test]
    fn resolve_implicit_no_key_falls_back_to_sourcify() {
        let args = VerifierArgs { verifier: None, verifier_api_key: None, verifier_url: None };
        assert_eq!(args.resolve(None, Some(Chain::mainnet())), VerificationProviderType::Sourcify,);
    }

    // Regression: custom-Sourcify chains (e.g. Tempo) register Sourcify-compatible URLs under
    // etherscan_urls(). An implicit ETHERSCAN_API_KEY must NOT route them to Etherscan.
    #[test]
    fn resolve_implicit_with_key_and_custom_sourcify_chain_falls_back_to_sourcify() {
        let tempo = Chain::from(4217u64); // NamedChain::Tempo
        assert!(tempo.is_custom_sourcify(), "sanity: Tempo should be is_custom_sourcify");
        let args = VerifierArgs { verifier: None, verifier_api_key: None, verifier_url: None };
        assert_eq!(args.resolve(Some("mykey"), Some(tempo)), VerificationProviderType::Sourcify,);
    }

    // Ensure the is_custom_sourcify() guard holds even when a URL is present (e.g. the URL was
    // auto-injected by run()). A user-supplied --verifier-url on a custom-Sourcify chain with a
    // key should still resolve to Sourcify, not Etherscan.
    #[test]
    fn resolve_custom_sourcify_chain_with_url_and_key_stays_sourcify() {
        let tempo = Chain::from(4217u64);
        let args = VerifierArgs {
            verifier: None,
            verifier_api_key: None,
            verifier_url: Some("https://contracts.tempo.xyz/".to_string()),
        };
        assert_eq!(args.resolve(Some("mykey"), Some(tempo)), VerificationProviderType::Sourcify,);
    }

    #[test]
    fn collect_runs_adds_sourcify_provider() {
        let args: VerifyArgs = VerifyArgs::parse_from([
            "foundry-cli",
            "0x0000000000000000000000000000000000000000",
            "src/Counter.sol:Counter",
            "--etherscan-api-key",
            "k",
        ]);
        let resolved = args.verifier.resolve(Some("k"), Some(Chain::mainnet()));
        let runs = args.collect_runs(Chain::mainnet(), Some("k"), resolved, false).unwrap();
        assert_eq!(runs.len(), 2);
        assert_eq!(runs[0].label, VerificationProviderType::Etherscan);
        assert!(runs[0].required);
        assert_eq!(runs[1].label, VerificationProviderType::Sourcify);
        assert!(!runs[1].required);
        assert!(runs[1].args.verifier.verifier_api_key.is_none());
    }

    #[test]
    fn collect_runs_skips_secondary_when_primary_is_sourcify() {
        let args: VerifyArgs = VerifyArgs::parse_from([
            "foundry-cli",
            "0x0000000000000000000000000000000000000000",
            "src/Counter.sol:Counter",
            "--verifier",
            "sourcify",
        ]);
        let resolved = args.verifier.resolve(None, Some(Chain::mainnet()));
        let runs = args.collect_runs(Chain::mainnet(), None, resolved, false).unwrap();
        assert_eq!(runs.len(), 1);
        assert_eq!(runs[0].label, VerificationProviderType::Sourcify);
        assert!(runs[0].required);
    }

    #[test]
    fn collect_runs_skips_secondary_for_custom_verifier() {
        let args: VerifyArgs = VerifyArgs::parse_from([
            "foundry-cli",
            "0x0000000000000000000000000000000000000000",
            "src/Counter.sol:Counter",
            "--verifier",
            "custom",
            "--verifier-url",
            "https://internal.example.com/api",
        ]);
        let runs = args
            .collect_runs(Chain::mainnet(), None, VerificationProviderType::Custom, true)
            .unwrap();
        assert_eq!(runs.len(), 1);
        assert_eq!(runs[0].label, VerificationProviderType::Custom);
    }

    #[test]
    fn collect_runs_skips_secondary_on_dev_chain() {
        let args: VerifyArgs = VerifyArgs::parse_from([
            "foundry-cli",
            "0x0000000000000000000000000000000000000000",
            "src/Counter.sol:Counter",
            "--etherscan-api-key",
            "k",
        ]);
        let anvil = Chain::from(31337u64);
        let resolved = args.verifier.resolve(Some("k"), Some(anvil));
        let runs = args.collect_runs(anvil, Some("k"), resolved, false).unwrap();
        assert_eq!(runs.len(), 1);
        assert!(runs[0].required);
    }

    #[test]
    fn collect_runs_skips_secondary_with_user_verifier_url() {
        let args: VerifyArgs = VerifyArgs::parse_from([
            "foundry-cli",
            "0x0000000000000000000000000000000000000000",
            "src/Counter.sol:Counter",
            "--verifier",
            "blockscout",
            "--verifier-url",
            "https://internal-blockscout.example.com/api",
        ]);
        let resolved = args.verifier.resolve(None, Some(Chain::mainnet()));
        let runs = args.collect_runs(Chain::mainnet(), None, resolved, true).unwrap();
        assert_eq!(runs.len(), 1);
        assert_eq!(runs[0].label, VerificationProviderType::Blockscout);
    }
}