shredlink-proto

Protocol buffer definitions for Shredlink gRPC services - a fast path to receive Solana blockchain shreds and transactions.

Features

• gRPC service definitions for subscribing to Solana entries and transactions
• Filter-based transaction subscription with account-level filtering

Usage

Add this to your Cargo.toml:

[dependencies]
shredlink-proto = "0.1"
tonic = "0.10"
tokio = { version = "1.0", features = ["full"] }

Client Example

use shredlink_proto::shredlink::{
    shredlink_service_client::ShredlinkServiceClient,
    SubscribeEntriesRequest
};

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let mut client = ShredlinkServiceClient::connect("http://127.0.0.1:50051").await?;
    let request = SubscribeEntriesRequest {};
    let mut stream = client.subscribe_entries(request).await?.into_inner();
    
    while let Some(entry) = stream.message().await? {
        println!("Received entry for slot: {}", entry.slot);
    }
    
    Ok(())
}

## Services

- **SubscribeEntries**: Stream Solana entries by slot
- **SubscribeTransactions**: Stream filtered transactions with account-based filtering

## License

Licensed under either of Apache License, Version 2.0 or MIT license at your option.

## Links

- Repository: https://github.com/romanbobelyuk/shredlink
- Documentation: https://shredlink.xyz