Skip to content

Fix : ZkSync Proving #71

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
ocdbytes merged 2 commits into from
Jun 2, 2025
Merged

Fix : ZkSync Proving #71

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
8377f57
feat : proving fix
ocdbytes May 29, 2025
84c6408
feat : updated zksync adapter
ocdbytes May 30, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
22 changes: 13 additions & 9 deletions examples/zksync_adapter/host/src/main.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -54,19 +54,20 @@ async fn main() -> Result<(), Error> {

// Retrieve Ethereum node URL and command-line arguments
let args: Vec<String> = args().collect();
if args.len() <= 2 {
if args.len() == 2 && args[1] == "--dev" {
eprintln!("Usage: cargo run -- <zksync_proof_api_url> [--dev] [--app_id <value>]");
if args.len() <= 3 {
if args.len() == 3 && args[1] == "--dev" {
eprintln!("Usage: cargo run -- <zksync_proof_api_url> <nexus_api_url> [--dev] [--app_id <value>]");
return Ok(());
}

if args.len() < 2 {
eprintln!("Usage: cargo run -- <zksync_proof_api_url> [--dev] [--app_id <value>]");
if args.len() < 3 {
eprintln!("Usage: cargo run -- <zksync_proof_api_url> <nexus_api_url> [--dev] [--app_id <value>]");
return Ok(());
}
}

let zksync_proof_api_url = &args[1];
let nexus_api_url = &args[2];
let dev_flag = args.iter().any(|arg| arg == "--dev");
let prover_mode = if dev_flag { ProverMode::MockProof } else { ProverMode::Compressed };

Expand All @@ -84,12 +85,12 @@ async fn main() -> Result<(), Error> {
}
}
} else {
eprintln!("Usage: cargo run -- <zksync_proof_api_url> [--dev] [--app_id <value>]");
eprintln!("Usage: cargo run -- <zksync_proof_api_url> <nexus_api_url> [--dev] [--app_id <value>]");
return Ok(());
}
}

let nexus_api = NexusAPI::new(&"http://dev.nexus.avail.tools");
let nexus_api = NexusAPI::new(nexus_api_url);

// Create or open the database
let db_path = format!("db/{:?}", app_id);
Expand All @@ -101,6 +102,9 @@ async fn main() -> Result<(), Error> {
#[cfg(feature = "sp1")]
let ZKSYNC_ADAPTER_ID = Prover::new(ZKSYNC_ADAPTER_ELF.to_vec(), prover_mode.clone()).vk(); // since sp1 doesn't implements verify method on proof object

// Initiating prover temporariliy to get the ada[ter id based on prover mode :
let verification_key = Prover::new(ZKSYNC_ADAPTER_ELF.to_vec(), prover_mode.clone()).vk(ZKSYNC_ADAPTER_ID);

// Retrieve or initialize the adapter state data from the database
let adapter_state_data = if let Some(data) = db.get::<AdapterStateData>(b"adapter_state_data")? {
data
Expand Down Expand Up @@ -266,7 +270,7 @@ async fn main() -> Result<(), Error> {
let rollup_hash = recursive_proof.clone().public_inputs::<NexusRollupPI>().unwrap().rollup_hash.unwrap();

#[cfg(feature = "risc0")]
match recursive_proof.0.verify(ZKSYNC_ADAPTER_ID) {
match recursive_proof.0.verify(verification_key) {
Ok(()) => {
println!("Proof verification successful");
()
Expand All @@ -291,7 +295,7 @@ async fn main() -> Result<(), Error> {
height: current_height,
start_nexus_hash: start_nexus_hash.unwrap_or_else(|| H256::from(account_with_proof.account.start_nexus_hash)),
app_id: app_account_id.clone(),
img_id: StatementDigest(ZKSYNC_ADAPTER_ID),
img_id: StatementDigest(verification_key),
rollup_hash: Some(rollup_hash),
};

Expand Down