Reference to sans IO handshake

Cargo.toml

@@ -4,4 +4,4 @@ default-members = ["accumulator", "p2p", "peers", "utxo_verifier"]
 resolver = "3"
 
 [workspace.dependencies]
-bitcoin = { git = "https://github.com/rust-bitcoin/rust-bitcoin", default-features = false, rev = "2bb9bb6bc99ba07ed3d543a512ec3d2a9462770d" }
+bitcoin = { git = "https://github.com/rustaceanrob/rust-bitcoin", default-features = false, rev = "9f201781d9110be98757dc1c6782bc91c8a2c501" }

p2p/Cargo.toml

@@ -10,31 +10,17 @@ rust-version = "1.75.0"
 
 [dependencies]
 bitcoin = { workspace = true, features = ["rand-std"] }
-p2p = { package = "bitcoin-p2p-messages",  git = "https://github.com/rust-bitcoin/rust-bitcoin", rev = "2bb9bb6bc99ba07ed3d543a512ec3d2a9462770d" }
-tokio = { version = "1", default-features = false, optional = true, features = [
-    "sync",
-    "io-util",
-    "time",
-    "net",
-]}
+p2p = { package = "bitcoin-p2p-messages",  git = "https://github.com/rustaceanrob/rust-bitcoin", rev = "9f201781d9110be98757dc1c6782bc91c8a2c501" }
 
 [dev-dependencies]
 corepc-node = { version = "0.8.0", default-features = false, features = [
     "29_0", "download"
 ] }
-tokio = { version = "1", default-features = false, features = ["full"] }
 tracing = "0.1"
 tracing-subscriber = "0.3"
 
 accumulator = { path = "../accumulator/" }
 peers = { path = "../peers/", default-features = true }
 
-[features]
-default = ["tokio"]
-tokio = ["dep:tokio"]
-
-[[example]]
-name = "update_accumulator"
-
 [[example]]
 name = "feeler"

p2p/examples/feeler.rs

@@ -4,6 +4,7 @@ use bitcoin::{
     secp256k1::rand::{seq::SliceRandom, thread_rng},
     Network,
 };
+use p2p::message_network::UserAgent;
 use peers::{dns::DnsQuery, PortExt, SeedsExt};
 use swiftsync_p2p::{net::ConnectionExt, ConnectionBuilder};
 
@@ -19,15 +20,15 @@ fn main() {
     let socket_addr = SocketAddr::new(any, NETWORK.port());
     tracing::info!("Attempting a connection");
     let connection = ConnectionBuilder::new()
-        .set_user_agent("/bitcoin-feeler:0.1.0".to_string())
+        .set_user_agent(UserAgent::from_nonstandard("bitcoin-feeler"))
         .connection_timeout(Duration::from_millis(3500))
         .change_network(NETWORK)
         .open_feeler(socket_addr);
     match connection {
         Ok(f) => {
             tracing::info!(
-                "Connection successful: Advertised protocol version {}, Adveristed services {}",
-                f.protocol_version.0,
+                "Connection successful: Advertised protocol version {:?}, Adveristed services {}",
+                f.protocol_version,
                 f.services
             );
         }