Add testnet4 support

src/bin/electrs.rs

@@ -50,6 +50,7 @@ fn run_server(config: Arc<Config>) -> Result<()> {
         config.daemon_rpc_addr,
         config.cookie_getter(),
         config.network_type,
+        config.magic,
         signal.clone(),
         &metrics,
     )?);

src/bin/tx-fingerprint-stats.rs

@@ -35,6 +35,7 @@ fn main() {
             config.daemon_rpc_addr,
             config.cookie_getter(),
             config.network_type,
+            config.magic,
             signal,
             &metrics,
         )

src/chain.rs

@@ -1,3 +1,5 @@
+use std::str::FromStr;
+
 #[cfg(not(feature = "liquid"))] // use regular Bitcoin data structures
 pub use bitcoin::{
     blockdata::{opcodes, script, witness::Witness},
@@ -32,6 +34,8 @@ pub enum Network {
     #[cfg(not(feature = "liquid"))]
     Testnet,
     #[cfg(not(feature = "liquid"))]
+    Testnet4,
+    #[cfg(not(feature = "liquid"))]
     Regtest,
     #[cfg(not(feature = "liquid"))]
     Signet,
@@ -129,22 +133,25 @@ pub fn genesis_hash(network: Network) -> BlockHash {
     return liquid_genesis_hash(network);
 }
 
-pub fn bitcoin_genesis_hash(network: BNetwork) -> bitcoin::BlockHash {
+pub fn bitcoin_genesis_hash(network: Network) -> bitcoin::BlockHash {
     lazy_static! {
         static ref BITCOIN_GENESIS: bitcoin::BlockHash =
             genesis_block(BNetwork::Bitcoin).block_hash();
         static ref TESTNET_GENESIS: bitcoin::BlockHash =
             genesis_block(BNetwork::Testnet).block_hash();
+        static ref TESTNET4_GENESIS: bitcoin::BlockHash =
+            BlockHash::from_str("00000000da84f2bafbbc53dee25a72ae507ff4914b867c565be350b0da8bf043").unwrap();
         static ref REGTEST_GENESIS: bitcoin::BlockHash =
             genesis_block(BNetwork::Regtest).block_hash();
         static ref SIGNET_GENESIS: bitcoin::BlockHash =
             genesis_block(BNetwork::Signet).block_hash();
     }
     match network {
-        BNetwork::Bitcoin => *BITCOIN_GENESIS,
-        BNetwork::Testnet => *TESTNET_GENESIS,
-        BNetwork::Regtest => *REGTEST_GENESIS,
-        BNetwork::Signet => *SIGNET_GENESIS,
+        Network::Bitcoin => *BITCOIN_GENESIS,
+        Network::Testnet => *TESTNET_GENESIS,
+        Network::Testnet4 => *TESTNET4_GENESIS,
+        Network::Regtest => *REGTEST_GENESIS,
+        Network::Signet => *SIGNET_GENESIS,
     }
 }
 
@@ -174,6 +181,8 @@ impl From<&str> for Network {
             #[cfg(not(feature = "liquid"))]
             "testnet" => Network::Testnet,
             #[cfg(not(feature = "liquid"))]
+            "testnet4" => Network::Testnet4,
+            #[cfg(not(feature = "liquid"))]
             "regtest" => Network::Regtest,
             #[cfg(not(feature = "liquid"))]
             "signet" => Network::Signet,
@@ -196,6 +205,7 @@ impl From<Network> for BNetwork {
         match network {
             Network::Bitcoin => BNetwork::Bitcoin,
             Network::Testnet => BNetwork::Testnet,
+            Network::Testnet4 => BNetwork::Testnet,
             Network::Regtest => BNetwork::Regtest,
             Network::Signet => BNetwork::Signet,
         }

src/config.rs

@@ -33,6 +33,7 @@ pub struct Config {
     // See below for the documentation of each field:
     pub log: stderrlog::StdErrLog,
     pub network_type: Network,
+    pub magic: Option<u32>,
     pub db_path: PathBuf,
     pub daemon_dir: PathBuf,
     pub blocks_dir: PathBuf,
@@ -137,6 +138,12 @@ impl Config {
                     .help(&network_help)
                     .takes_value(true),
             )
+            .arg(
+                Arg::with_name("magic")
+                    .long("magic")
+                    .default_value("")
+                    .takes_value(true),
+            )
             .arg(
                 Arg::with_name("electrum_rpc_addr")
                     .long("electrum-rpc-addr")
@@ -328,6 +335,10 @@ impl Config {
 
         let network_name = m.value_of("network").unwrap_or("mainnet");
         let network_type = Network::from(network_name);
+        let magic: Option<u32> = m
+            .value_of("magic")
+            .filter(|s| !s.is_empty())
+            .map(|s| u32::from_str_radix(s, 16).expect("invalid network magic"));
         let db_dir = Path::new(m.value_of("db_dir").unwrap_or("./db"));
         let db_path = db_dir.join(network_name);
 
@@ -353,6 +364,8 @@ impl Config {
             Network::Regtest => 18443,
             #[cfg(not(feature = "liquid"))]
             Network::Signet => 38332,
+            #[cfg(not(feature = "liquid"))]
+            Network::Testnet4 => 48332,
 
             #[cfg(feature = "liquid")]
             Network::Liquid => 7041,
@@ -365,6 +378,8 @@ impl Config {
             #[cfg(not(feature = "liquid"))]
             Network::Testnet => 60001,
             #[cfg(not(feature = "liquid"))]
+            Network::Testnet4 => 40001,
+            #[cfg(not(feature = "liquid"))]
             Network::Regtest => 60401,
             #[cfg(not(feature = "liquid"))]
             Network::Signet => 60601,
@@ -385,6 +400,8 @@ impl Config {
             Network::Regtest => 3002,
             #[cfg(not(feature = "liquid"))]
             Network::Signet => 3003,
+            #[cfg(not(feature = "liquid"))]
+            Network::Testnet4 => 3004,
 
             #[cfg(feature = "liquid")]
             Network::Liquid => 3000,
@@ -401,6 +418,8 @@ impl Config {
             #[cfg(not(feature = "liquid"))]
             Network::Regtest => 24224,
             #[cfg(not(feature = "liquid"))]
+            Network::Testnet4 => 44224,
+            #[cfg(not(feature = "liquid"))]
             Network::Signet => 54224,
 
             #[cfg(feature = "liquid")]
@@ -449,6 +468,8 @@ impl Config {
             #[cfg(not(feature = "liquid"))]
             Network::Testnet => daemon_dir.push("testnet3"),
             #[cfg(not(feature = "liquid"))]
+            Network::Testnet4 => daemon_dir.push("testnet4"),
+            #[cfg(not(feature = "liquid"))]
             Network::Regtest => daemon_dir.push("regtest"),
             #[cfg(not(feature = "liquid"))]
             Network::Signet => daemon_dir.push("signet"),
@@ -486,6 +507,7 @@ impl Config {
         let config = Config {
             log,
             network_type,
+            magic,
             db_path,
             daemon_dir,
             blocks_dir,

src/daemon.rs

@@ -284,6 +284,7 @@ pub struct Daemon {
     daemon_dir: PathBuf,
     blocks_dir: PathBuf,
     network: Network,
+    magic: Option<u32>,
     conn: Mutex<Connection>,
     message_id: Counter, // for monotonic JSONRPC 'id'
     signal: Waiter,
@@ -300,13 +301,15 @@ impl Daemon {
         daemon_rpc_addr: SocketAddr,
         cookie_getter: Arc<dyn CookieGetter>,
         network: Network,
+        magic: Option<u32>,
         signal: Waiter,
         metrics: &Metrics,
     ) -> Result<Daemon> {
         let daemon = Daemon {
             daemon_dir,
             blocks_dir,
             network,
+            magic,
             conn: Mutex::new(Connection::new(
                 daemon_rpc_addr,
                 cookie_getter,
@@ -367,6 +370,7 @@ impl Daemon {
             daemon_dir: self.daemon_dir.clone(),
             blocks_dir: self.blocks_dir.clone(),
             network: self.network,
+            magic: self.magic,
             conn: Mutex::new(self.conn.lock().unwrap().reconnect()?),
             message_id: Counter::new(),
             signal: self.signal.clone(),
@@ -387,7 +391,7 @@ impl Daemon {
     }
 
     pub fn magic(&self) -> u32 {
-        self.network.magic()
+        self.magic.unwrap_or_else(|| self.network.magic())
     }
 
     fn call_jsonrpc(&self, method: &str, request: &Value) -> Result<Value> {

src/rest.rs

@@ -1668,7 +1668,7 @@ fn address_to_scripthash(addr: &str, network: Network) -> Result<FullHash, HttpE
         // `addr_network` will be detected as Testnet for all of them.
         addr_network == network
             || (addr_network == Network::Testnet
-                && matches!(network, Network::Regtest | Network::Signet))
+                && matches!(network, Network::Regtest | Network::Signet | Network::Testnet4))
     };
 
     #[cfg(feature = "liquid")]

start

@@ -43,6 +43,11 @@ case "${1}" in
 		NETWORK=testnet
 		THREADS=$((NPROC / 6))
 	;;
+	testnet4)
+		NETWORK=testnet4
+		MAGIC=283f161c
+		THREADS=$((NPROC / 6))
+	;;
 	signet)
 		NETWORK=signet
 		THREADS=$((NPROC / 6))
@@ -60,7 +65,7 @@ case "${1}" in
 		THREADS=$((NPROC / 6))
 	;;
 	*)
-		echo "Usage: $0 (mainnet|testnet|signet|liquid|liquidtestnet)"
+		echo "Usage: $0 (mainnet|testnet|testnet4|signet|liquid|liquidtestnet)"
 		exit 1
 	;;
 esac
@@ -148,6 +153,7 @@ do
 		--precache-threads "${THREADS}" \
 		--cookie "${RPC_USER}:${RPC_PASS}" \
 		--cors '*' \
+		--magic "${MAGIC}" \
 		--address-search \
 		--utxos-limit "${UTXOS_LIMIT}" \
 		--electrum-txs-limit "${ELECTRUM_TXS_LIMIT}" \