test: add store seed for stress test

Cargo.toml

@@ -2,6 +2,7 @@
 members = [
   "bin/node",
   "bin/faucet",
+  "bin/stress-test",
   "crates/block-producer",
   "crates/proto",
   "crates/rpc-proto",

bin/stress-test/Cargo.toml

@@ -0,0 +1,33 @@
+[package]
+name = "miden-stress-test"
+edition.workspace = true
+rust-version.workspace = true
+version.workspace = true
+license.workspace = true
+authors.workspace = true
+homepage.workspace = true
+repository.workspace = true
+exclude.workspace = true
+readme.workspace = true
+
+[dependencies]
+async-trait = { version = "0.1" }
+anyhow = "1.0"
+itertools = { version = "0.13" }
+miden-lib = { workspace = true }
+miden-node-proto = { workspace = true }
+miden-node-utils = { workspace = true }
+miden-objects = { workspace = true }
+miden-processor = { workspace = true }
+miden-stdlib = { workspace = true }
+miden-tx = { workspace = true }
+miden-node-block-producer = { workspace = true }
+miden-node-store = { workspace = true }
+rand = { version = "0.8" }
+serde = { version = "1.0", features = ["derive"] }
+thiserror = { workspace = true }
+tokio = { workspace = true, features = ["rt-multi-thread", "net", "macros", "sync", "time"] }
+tokio-stream = { workspace = true, features = ["net"] }
+tonic = { workspace = true }
+tracing = { workspace = true }
+rand_chacha = "0.3"

bin/stress-test/src/main.rs

@@ -0,0 +1,117 @@
+use anyhow::Context;
+use miden_lib::{
+    accounts::{auth::RpoFalcon512, faucets::BasicFungibleFaucet, wallets::BasicWallet},
+    transaction::TransactionKernel,
+};
+use miden_node_block_producer::{
+    batch_builder::TransactionBatch, config::BlockProducerConfig, server::BlockProducer,
+    test_utils::MockProvenTxBuilder,
+};
+use miden_node_store::{config::StoreConfig, server::Store};
+use miden_objects::{
+    accounts::{AccountBuilder, AccountIdAnchor, AccountStorageMode, AccountType},
+    assets::{Asset, FungibleAsset, TokenSymbol},
+    crypto::dsa::rpo_falcon512::SecretKey,
+    testing::notes::NoteBuilder,
+    transaction::OutputNote,
+    Digest, Felt,
+};
+use miden_processor::crypto::RpoRandomCoin;
+use rand::Rng;
+use tokio::task::JoinSet;
+
+#[tokio::main]
+async fn main() {
+    let block_producer_config = BlockProducerConfig::default();
+    let store_config = StoreConfig::default();
+    let mut join_set = JoinSet::new();
+
+    // Start store
+    let store = Store::init(store_config).await.context("Loading store").unwrap();
+    let _ = join_set.spawn(async move { store.serve().await.context("Serving store") }).id();
+
+    // Start block-producer
+    // TODO: is the full the BlockProducer needed? we should instantiate only a BlockBuilder
+    let block_producer = BlockProducer::init(block_producer_config)
+        .await
+        .context("Loading block-producer")
+        .unwrap();
+
+    println!("Creating new faucet account...");
+    let coin_seed: [u64; 4] = rand::thread_rng().gen();
+    let mut rng = RpoRandomCoin::new(coin_seed.map(Felt::new));
+    let key_pair = SecretKey::with_rng(&mut rng);
+    let init_seed = [0_u8; 32];
+    let (new_faucet, _seed) = AccountBuilder::new()
+        .init_seed(init_seed)
+        .anchor(AccountIdAnchor::PRE_GENESIS)
+        .account_type(AccountType::FungibleFaucet)
+        .storage_mode(AccountStorageMode::Private)
+        .with_component(RpoFalcon512::new(key_pair.public_key()))
+        .with_component(
+            BasicFungibleFaucet::new(TokenSymbol::new("TEST").unwrap(), 2, Felt::new(100_000))
+                .unwrap(),
+        )
+        .build()
+        .unwrap();
+    let faucet_id = new_faucet.id();
+
+    // The amount of blocks to create and process.
+    const BATCHES_PER_BLOCK: usize = 4;
+    const N_BLOCKS: usize = 250_000;
+    // 250_000 blocks * 4 batches/block * 1 accounts/batch = 1_000_000 accounts
+    // Each batch contains 2 txs: one to create a note and another to consume it.
+
+    for block_num in 0..N_BLOCKS {
+        let mut batches = Vec::with_capacity(BATCHES_PER_BLOCK);
+        for _ in 0..BATCHES_PER_BLOCK {
+            // Create wallet
+            let (new_account, _) = AccountBuilder::new()
+                .init_seed(init_seed)
+                .anchor(AccountIdAnchor::PRE_GENESIS)
+                .account_type(AccountType::RegularAccountImmutableCode)
+                .storage_mode(AccountStorageMode::Private)
+                .with_component(RpoFalcon512::new(key_pair.public_key()))
+                .with_component(BasicWallet)
+                .build()
+                .unwrap();
+            let account_id = new_account.id();
+
+            // Create note
+            let asset = Asset::Fungible(FungibleAsset::new(faucet_id, 10).unwrap());
+            let coin_seed: [u64; 4] = rand::thread_rng().gen();
+            let rng: RpoRandomCoin = RpoRandomCoin::new(coin_seed.map(Felt::new));
+            let note = NoteBuilder::new(faucet_id, rng)
+                .add_assets(vec![asset.clone()])
+                .build(&TransactionKernel::assembler())
+                .unwrap();
+
+            let batch = {
+                // First tx: create the note
+                let create_notes_tx = MockProvenTxBuilder::with_account(
+                    faucet_id,
+                    Digest::default(),
+                    Digest::default(),
+                )
+                .output_notes(vec![OutputNote::Full(note.clone())])
+                .build();
+
+                // Second tx: consume the note
+                let consume_notes_txs = MockProvenTxBuilder::with_account(
+                    account_id,
+                    Digest::default(),
+                    Digest::default(),
+                )
+                .unauthenticated_notes(vec![note])
+                .build();
+
+                TransactionBatch::new([&create_notes_tx, &consume_notes_txs], Default::default())
+                    .unwrap()
+            };
+            batches.push(batch);
+        }
+        println!("Building block {}...", block_num);
+        // Inserts the block into the store sending it via StoreClient (RPC)
+        block_producer.block_builder.build_block(&batches).await.unwrap();
+    }
+}

crates/block-producer/Cargo.toml

@@ -17,29 +17,26 @@ tracing-forest = ["miden-node-utils/tracing-forest"]
 [dependencies]
 async-trait = { version = "0.1" }
 itertools = { version = "0.13" }
-miden-lib = { workspace = true }
 miden-node-proto = { workspace = true }
 miden-node-utils = { workspace = true }
-miden-objects = { workspace = true }
 miden-processor = { workspace = true }
 miden-stdlib = { workspace = true }
-miden-tx = { workspace = true }
 rand = { version = "0.8" }
 serde = { version = "1.0", features = ["derive"] }
 thiserror = { workspace = true }
 tokio = { workspace = true, features = ["rt-multi-thread", "net", "macros", "sync", "time"] }
 tokio-stream = { workspace = true, features = ["net"] }
 tonic = { workspace = true }
 tracing = { workspace = true }
-
-[dev-dependencies]
-assert_matches = { workspace = true}
 miden-air = { workspace = true }
+winterfell = { version = "0.10" }
+miden-objects = { workspace = true, features = ["testing"] }
+rand_chacha = { version = "0.3", default-features = false }
 miden-lib = { workspace = true, features = ["testing"] }
 miden-node-test-macro = { path = "../test-macro" }
-miden-objects = { workspace = true, features = ["testing"] }
 miden-tx = { workspace = true, features = ["testing"] }
+
+[dev-dependencies]
+assert_matches = { workspace = true}
 pretty_assertions = "1.4"
-rand_chacha = { version = "0.3", default-features = false }
 tokio = { workspace = true, features = ["test-util"] }
-winterfell = { version = "0.10" }

crates/block-producer/src/batch_builder/batch.rs

@@ -212,7 +212,6 @@ impl TransactionBatch {
 
     /// Returns an iterator over (account_id, init_state_hash) tuples for accounts that were
     /// modified in this transaction batch.
-    #[cfg(test)]
     pub fn account_initial_states(&self) -> impl Iterator<Item = (AccountId, Digest)> + '_ {
         self.updated_accounts
             .iter()

crates/block-producer/src/block_builder/mod.rs

@@ -94,7 +94,7 @@ impl BlockBuilder {
     }
 
     #[instrument(target = COMPONENT, skip_all, err)]
-    async fn build_block(&self, batches: &[TransactionBatch]) -> Result<(), BuildBlockError> {
+    pub async fn build_block(&self, batches: &[TransactionBatch]) -> Result<(), BuildBlockError> {
         info!(
             target: COMPONENT,
             num_batches = batches.len(),

crates/block-producer/src/domain/transaction.rs

@@ -119,7 +119,6 @@ impl AuthenticatedTransaction {
     }
 }
 
-#[cfg(test)]
 impl AuthenticatedTransaction {
     //! Builder methods intended for easier test setup.
 

crates/block-producer/src/lib.rs

@@ -2,11 +2,10 @@ use std::time::Duration;
 
 use mempool::BlockNumber;
 
-#[cfg(test)]
 pub mod test_utils;
 
-mod batch_builder;
-mod block_builder;
+pub mod batch_builder;
+pub mod block_builder;
 mod domain;
 mod errors;
 mod mempool;

crates/block-producer/src/server.rs

@@ -33,7 +33,7 @@ use crate::{
 /// components.
 pub struct BlockProducer {
     batch_builder: BatchBuilder,
-    block_builder: BlockBuilder,
+    pub block_builder: BlockBuilder,
     batch_budget: BatchBudget,
     block_budget: BlockBudget,
     state_retention: usize,