campaign: fix seed and flag behavior

crates/cli/src/commands/campaign.rs

@@ -51,15 +51,6 @@ pub struct CampaignCliArgs {
     )]
     pub pending_timeout: u64,
 
-    /// The number of accounts to generate for each agent (`from_pool` in scenario files)
-    #[arg(
-        short,
-        long,
-        visible_aliases = ["na", "accounts"],
-        default_value_t = 10
-    )]
-    pub accounts_per_agent: u64,
-
     /// Max number of txs to send in a single json-rpc batch request.
     #[arg(
         long = "rpc-batch-size",
@@ -159,29 +150,33 @@ pub async fn run_campaign(
         .or_else(|| campaign.spam.seed.map(|s| s.to_string()))
         .unwrap_or(load_seedfile()?);
 
-    // Setup phase. Skip builtin scenarios since they do their own setup at spam time.
-    let provider = args.eth_json_rpc_args.new_rpc_provider()?;
+    // Setup phase: run setup for each (stage, mix) with the same derived seed that spam will use.
+    // This ensures setup creates accounts matching what spam expects.
+    // Skip builtin scenarios since they do their own setup at spam time.
     if !args.skip_setup {
-        for scenario_label in campaign.setup_scenarios() {
-            let scenario = match parse_builtin_reference(&scenario_label) {
-                Some(builtin) => SpamScenario::Builtin(
-                    builtin
-                        .to_builtin_scenario(
-                            &provider,
-                            &create_spam_cli_args(None, &args, CampaignMode::Tps, 1, 1),
-                            /* TODO: KLUDGE:
-                               - I don't think a `BuiltinScenarioCli` *needs* `rate` or `duration` -- that's for the spammer.
-                               - we should use a different interface for `to_builtin_scenario` (replace `SpamCliArgs`)
-                            */
-                        )
-                        .await?,
-                ),
-                None => SpamScenario::Testfile(scenario_label.to_owned()),
-            };
-            let mut setup_args = args.eth_json_rpc_args.clone();
-            setup_args.seed = Some(base_seed.clone());
-            let setup_cmd = SetupCommandArgs::new(scenario, setup_args)?;
-            commands::setup(db, setup_cmd).await?;
+        for stage in &stages {
+            let stage_seed = bump_seed(&base_seed, &stage.name);
+            for (mix_idx, mix) in stage.mix.iter().enumerate() {
+                if mix.rate == 0 {
+                    continue;
+                }
+                // Skip builtins - they do their own setup during spam
+                if parse_builtin_reference(&mix.scenario).is_some() {
+                    continue;
+                }
+
+                let scenario_seed = bump_seed(&stage_seed, &mix_idx.to_string());
+                let scenario = SpamScenario::Testfile(mix.scenario.clone());
+
+                let mut setup_args = args.eth_json_rpc_args.clone();
+                setup_args.seed = Some(scenario_seed);
+                // Ensure accounts_per_agent uses campaign default (10) if not explicitly set
+                if setup_args.accounts_per_agent.is_none() {
+                    setup_args.accounts_per_agent = Some(10);
+                }
+                let setup_cmd = SetupCommandArgs::new(scenario, setup_args)?;
+                commands::setup(db, setup_cmd).await?;
+            }
         }
     }
 
@@ -316,6 +311,8 @@ fn create_spam_cli_args(
     spam_mode: CampaignMode,
     spam_rate: u64,
     spam_duration: u64,
+    skip_setup: bool,
+    redeploy: bool,
 ) -> SpamCliArgs {
     SpamCliArgs {
         eth_json_rpc_args: ScenarioSendTxsCliArgs {
@@ -337,13 +334,12 @@ fn create_spam_cli_args(
             duration: spam_duration,
             pending_timeout: args.pending_timeout,
             run_forever: false,
-            accounts_per_agent: args.accounts_per_agent,
         },
         ignore_receipts: args.ignore_receipts,
         optimistic_nonces: args.optimistic_nonces,
         gen_report: false,
-        redeploy: args.redeploy,
-        skip_setup: true,
+        redeploy,
+        skip_setup,
         rpc_batch_size: args.rpc_batch_size,
         spam_timeout: args.spam_timeout,
     }
@@ -383,12 +379,21 @@ async fn execute_stage(
         args.eth_json_rpc_args.seed = Some(scenario_seed.clone());
         debug!("mix {mix_idx} seed: {}", scenario_seed);
 
+        // Check if this is a builtin scenario to determine skip_setup/redeploy behavior:
+        // - Builtins: respect campaign's flags (they do their own setup during spam)
+        // - Toml scenarios: always skip setup (ran in Phase 1), redeploy not applicable
+        let is_builtin = parse_builtin_reference(&mix.scenario).is_some();
+        let skip_setup = if is_builtin { args.skip_setup } else { true };
+        let redeploy = if is_builtin { args.redeploy } else { false };
+
         let spam_cli_args = create_spam_cli_args(
             Some(mix.scenario.clone()),
             &args,
             campaign.spam.mode,
             mix.rate,
             stage.duration,
+            skip_setup,
+            redeploy,
         );
 
         let spam_scenario = if let Some(builtin_cli) = parse_builtin_reference(&mix.scenario) {

crates/cli/src/commands/common.rs

@@ -128,9 +128,23 @@ Requires --auth-rpc-url and --jwt-secret to be set.",
         value_parser = parse_value,
     )]
     pub gas_price: Option<U256>,
+
+    /// The number of accounts to generate for each agent (`from_pool` in scenario files).
+    /// Defaults to 1 for standalone setup, 10 for spam and campaign.
+    #[arg(
+        short = 'a',
+        long,
+        visible_aliases = ["na", "accounts"],
+    )]
+    pub accounts_per_agent: Option<u64>,
 }
 
 impl SendTxsCliArgsInner {
+    /// Returns the accounts_per_agent value, or the provided default if not set.
+    pub fn accounts_per_agent_or(&self, default: u64) -> u64 {
+        self.accounts_per_agent.unwrap_or(default)
+    }
+
     pub fn new_rpc_provider(&self) -> Result<DynProvider<AnyNetwork>, ArgsError> {
         info!("connecting to {}", self.rpc_url);
         Ok(DynProvider::new(
@@ -301,15 +315,6 @@ Requires --priv-key to be set for each 'from' address in the given testfile.",
         visible_aliases = ["indefinite", "indefinitely", "infinite"]
     )]
     pub run_forever: bool,
-
-    /// The number of accounts to generate for each agent (`from_pool` in scenario files)
-    #[arg(
-        short,
-        long,
-        visible_aliases = ["na", "accounts"],
-        default_value_t = 10
-    )]
-    pub accounts_per_agent: u64,
 }
 
 #[derive(Copy, Debug, Clone, clap::ValueEnum)]

crates/cli/src/commands/setup.rs

@@ -36,8 +36,10 @@ pub async fn setup(
         env,
         bundle_type,
         override_senders,
+        accounts_per_agent,
         ..
     } = args.eth_json_rpc_args.clone();
+    let accounts_per_agent = accounts_per_agent.unwrap_or(1) as usize;
     let engine_params = args.engine_params().await?;
     let rpc_client = args.eth_json_rpc_args.new_rpc_provider()?;
     let user_signers_with_defaults = args.eth_json_rpc_args.user_signers_with_defaults();
@@ -86,7 +88,7 @@ pub async fn setup(
                 continue;
             }
 
-            let agent = SignerStore::new(1, &args.seed, from_pool);
+            let agent = SignerStore::new(accounts_per_agent, &args.seed, from_pool);
             agents.add_agent(from_pool, agent);
         }
     }

crates/cli/src/commands/spam.rs

@@ -219,16 +219,17 @@ impl SpamCommandArgs {
             duration,
             pending_timeout,
             run_forever,
-            accounts_per_agent,
         } = self.spam_args.spam_args.clone();
         let SendTxsCliArgsInner {
             min_balance,
             tx_type,
             bundle_type,
             env,
             override_senders,
+            accounts_per_agent,
             ..
         } = self.spam_args.eth_json_rpc_args.rpc_args.clone();
+        let accounts_per_agent = accounts_per_agent.unwrap_or(10);
 
         let mut testconfig = self.testconfig().await?;
         let spam_len = testconfig.spam.as_ref().map(|s| s.len()).unwrap_or(0);

crates/cli/src/default_scenarios/builtin.rs

@@ -98,7 +98,10 @@ impl BuiltinScenarioCli {
                 let mut agents = AgentStore::new();
                 agents.init(
                     &["spammers"],
-                    spam_args.spam_args.accounts_per_agent as usize,
+                    spam_args
+                        .eth_json_rpc_args
+                        .rpc_args
+                        .accounts_per_agent_or(10) as usize,
                     &seed,
                 );
                 let spammers = agents

crates/core/Cargo.toml

@@ -32,6 +32,7 @@ thiserror = { workspace = true }
 
 [dev-dependencies]
 contender_testfile = { workspace = true }
+toml = { workspace = true }
 
 [package.metadata.cargo-udeps.ignore]
 development = ["contender_testfile"]

crates/core/src/generator/error.rs

@@ -37,6 +37,9 @@ pub enum GeneratorError {
     #[error("fuzz invalid")]
     FuzzInvalid,
 
+    #[error("for_all_accounts requires from_pool to be set")]
+    ForAllAccountsRequiresFromPool,
+
     #[error("must specify from or from_pool in scenario config")]
     InvalidSender,
 

crates/core/src/generator/function_def.rs

@@ -32,6 +32,10 @@ pub struct FunctionCallDefinition {
     pub blob_data: Option<String>,
     /// Optional setCode data; tx type must be set to EIP7702 by spammer
     pub authorization_address: Option<String>,
+    /// If true and `from_pool` is set, run this setup transaction for all accounts in the pool.
+    /// Defaults to false (only runs for the first account).
+    #[serde(default)]
+    pub for_all_accounts: bool,
 }
 
 /// User-facing definition of a function call to be executed.
@@ -55,6 +59,7 @@ impl FunctionCallDefinition {
             gas_limit: None,
             blob_data: None,
             authorization_address: None,
+            for_all_accounts: false,
         }
     }
 
@@ -103,6 +108,10 @@ impl FunctionCallDefinition {
         self.authorization_address = Some(auth_addr.as_ref().to_owned());
         self
     }
+    pub fn with_for_all_accounts(mut self, for_all_accounts: bool) -> Self {
+        self.for_all_accounts = for_all_accounts;
+        self
+    }
 
     pub fn sidecar_data(&self) -> Result<Option<BlobTransactionSidecar>, GeneratorError> {
         let sidecar_data = if let Some(data) = self.blob_data.as_ref() {
@@ -150,3 +159,56 @@ pub struct FuzzParam {
     /// Maximum value fuzzer will use.
     pub max: Option<U256>,
 }
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn for_all_accounts_defaults_to_false() {
+        let toml = r#"
+            to = "0x1234567890123456789012345678901234567890"
+            from_pool = "test_pool"
+            signature = "test()"
+        "#;
+        let def: FunctionCallDefinition = toml::from_str(toml).unwrap();
+        assert!(!def.for_all_accounts);
+    }
+
+    #[test]
+    fn for_all_accounts_parses_true() {
+        let toml = r#"
+            to = "0x1234567890123456789012345678901234567890"
+            from_pool = "test_pool"
+            signature = "test()"
+            for_all_accounts = true
+        "#;
+        let def: FunctionCallDefinition = toml::from_str(toml).unwrap();
+        assert!(def.for_all_accounts);
+    }
+
+    #[test]
+    fn for_all_accounts_parses_false() {
+        let toml = r#"
+            to = "0x1234567890123456789012345678901234567890"
+            from_pool = "test_pool"
+            signature = "test()"
+            for_all_accounts = false
+        "#;
+        let def: FunctionCallDefinition = toml::from_str(toml).unwrap();
+        assert!(!def.for_all_accounts);
+    }
+
+    #[test]
+    fn with_for_all_accounts_builder() {
+        let def = FunctionCallDefinition::new("0x1234")
+            .with_from_pool("test_pool")
+            .with_for_all_accounts(true);
+        assert!(def.for_all_accounts);
+
+        let def = FunctionCallDefinition::new("0x1234")
+            .with_from_pool("test_pool")
+            .with_for_all_accounts(false);
+        assert!(!def.for_all_accounts);
+    }
+}