feat: next net configuration

base_layer/core/src/blocks/genesis_block.rs

@@ -50,10 +50,11 @@ use crate::{
 
 /// Returns the genesis block for the selected network.
 pub fn get_genesis_block(network: Network) -> ChainBlock {
-    use Network::{Dibbler, Esmeralda, Igor, LocalNet, MainNet, Ridcully, StageNet, Stibbons, Weatherwax};
+    use Network::{Dibbler, Esmeralda, Igor, LocalNet, MainNet, NextNet, Ridcully, StageNet, Stibbons, Weatherwax};
     match network {
         MainNet => get_mainnet_genesis_block(),
         StageNet => get_stagenet_genesis_block(),
+        NextNet => get_nextnet_genesis_block(),
         Igor => get_igor_genesis_block(),
         Esmeralda => get_esmeralda_genesis_block(),
         LocalNet => get_esmeralda_genesis_block(),
@@ -80,7 +81,7 @@ pub fn get_stagenet_genesis_block() -> ChainBlock {
 }
 
 fn get_stagenet_genesis_block_raw() -> Block {
-    // Note: Use print_new_genesis_block_stagenet in core/tests/helpers/block_builders.rs to generate the required
+    // Note: Use print_new_genesis_block_nextnet in core/tests/helpers/block_builders.rs to generate the required
     // fields below
     let excess_sig = Signature::new(
         PublicKey::from_hex("e487276e01039473094f492f20b707d3805399f799fc9d4ad77c648f2a5c0d18").unwrap(),
@@ -158,6 +159,100 @@ fn get_stagenet_genesis_block_raw() -> Block {
     }
 }
 
+pub fn get_nextnet_genesis_block() -> ChainBlock {
+    let block = get_nextnet_genesis_block_raw();
+
+    let accumulated_data = BlockHeaderAccumulatedData {
+        hash: block.hash(),
+        total_kernel_offset: block.header.total_kernel_offset.clone(),
+        achieved_difficulty: 1.into(),
+        total_accumulated_difficulty: 1,
+        accumulated_monero_difficulty: 1.into(),
+        accumulated_sha_difficulty: 1.into(),
+        target_difficulty: 1.into(),
+    };
+    ChainBlock::try_construct(Arc::new(block), accumulated_data).unwrap()
+}
+
+fn get_nextnet_genesis_block_raw() -> Block {
+    // Note: Use print_new_genesis_block_stagenet in core/tests/helpers/block_builders.rs to generate the required
+    // fields below
+    let excess_sig = Signature::new(
+        PublicKey::from_hex("c2e01e3c69a7b9f664dcf6069bf0ac5ddba7ec24f7b37628649355cabefdd66a").unwrap(),
+        PrivateKey::from_hex("079988886b259373587a3d4f9abd6b4b7e3d483a6bc6fd67810291b9c5402d01").unwrap(),
+    );
+    let coinbase_meta_sig = CommitmentAndPublicKeySignature::new(
+        Commitment::from_hex("3a2704f98f7a2f29d01c4f313955616f70a2afd54cff6addeb0d696e8a4b5e76").unwrap(),
+        PublicKey::from_hex("a25019606afab39eec37dca1b3ed928831116ab9761459cff91768377677f741").unwrap(),
+        PrivateKey::from_hex("3f047693eab2e424bbd41fdeea7c99cdf6fdcdccb6d679e621f95dca24029603").unwrap(),
+        PrivateKey::from_hex("58e625717af1fd2cf8634fda866fc13e0bd7b32dae0b85ed2597ec0191828a0f").unwrap(),
+        PrivateKey::from_hex("71cec1b930693191db40c3f62e5544b0ecba43686d79d61f1537cbbfa8ffd90c").unwrap(),
+    );
+    let extra = "Mathematical proof that something happened";
+    let coinbase = TransactionOutput::new(
+        TransactionOutputVersion::get_current_version(),
+        OutputFeatures::create_coinbase(360, Some(extra.as_bytes().to_vec())),
+        Commitment::from_hex("dc06fb061ce57f7a785e970e3ac3f61be38cb18a094d6f56d46ff237aaf0dd29").unwrap(),
+        BulletRangeProof::from_hex("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").unwrap(),
+        // A default script can never be spent, intentionally
+        script!(Nop),
+        // The Sender offset public key is not checked for coinbase outputs
+        PublicKey::from_hex("b6ec474ed5106296da315ae066739042597ba35094a6ae152a33bdd117661b2e").unwrap(),
+        coinbase_meta_sig,
+        // Covenant
+        Covenant::default(),
+        EncryptedValue::default(),
+        // Genesis blocks don't need to prove a minimum value
+        MicroTari::zero(),
+    );
+    let kernel = TransactionKernel::new(
+        TransactionKernelVersion::V0,
+        KernelFeatures::COINBASE_KERNEL,
+        MicroTari(0),
+        0,
+        Commitment::from_hex("e43e1ebfd31a86ed27ed9167522b31108e4117806ce12a1ede06e02e67da5f1c").unwrap(),
+        excess_sig,
+        None,
+    );
+    let mut body = AggregateBody::new(vec![], vec![coinbase], vec![kernel]);
+    body.sort();
+    // set genesis timestamp
+    let genesis = DateTime::parse_from_rfc2822("24 Feb 2023 12:15:00 +0100").unwrap();
+    #[allow(clippy::cast_sign_loss)]
+    let timestamp = genesis.timestamp() as u64;
+    Block {
+        header: BlockHeader {
+            version: 0,
+            height: 0,
+            prev_hash: FixedHash::zero(),
+            timestamp: timestamp.into(),
+            output_mr: FixedHash::from_hex("dbd70217d48910988e34a677528d49cec3c0cb091ba9edfb41f5320b565d314c").unwrap(),
+            witness_mr: FixedHash::from_hex("381e281523a39da58158a47e901ed78c6a86da1b913c25102b92deb369e718eb")
+                .unwrap(),
+            output_mmr_size: 1,
+            kernel_mr: FixedHash::from_hex("dfe55fd7137908009c05ec37e5c6e4b9d773e6cc1ca8f4c83c976ca118355c6b").unwrap(),
+            kernel_mmr_size: 1,
+            input_mr: FixedHash::zero(),
+            total_kernel_offset: PrivateKey::from_hex(
+                "0000000000000000000000000000000000000000000000000000000000000000",
+            )
+            .unwrap(),
+            total_script_offset: PrivateKey::from_hex(
+                "0000000000000000000000000000000000000000000000000000000000000000",
+            )
+            .unwrap(),
+            nonce: 0,
+            pow: ProofOfWork {
+                pow_algo: PowAlgorithm::Sha3,
+                pow_data: vec![],
+            },
+            validator_node_mr: FixedHash::from_hex("e1d55f91ecc7e435080ac2641280516a355a5ecbe231158987da217b5af30047")
+                .unwrap(),
+        },
+        body,
+    }
+}
+
 pub fn get_mainnet_genesis_block() -> ChainBlock {
     unimplemented!()
 }
@@ -478,6 +573,14 @@ mod test {
         check_block(Network::StageNet, &block, 1, 1);
     }
 
+    #[test]
+    fn nextnet_genesis_sanity_check() {
+        // Note: Generate new data for `pub fn get_nextnet_genesis_block()` and `fn get_stagenet_genesis_block_raw()`
+        // if consensus values change, e.g. new faucet or other
+        let block = get_nextnet_genesis_block();
+        check_block(Network::NextNet, &block, 1, 1);
+    }
+
     #[test]
     fn esmeralda_genesis_sanity_check() {
         // Note: Generate new data for `pub fn get_esmeralda_genesis_block()` and `fn get_esmeralda_genesis_block_raw()`

base_layer/core/src/consensus/consensus_constants.rs

@@ -667,6 +667,52 @@ impl ConsensusConstants {
         }]
     }
 
+    pub fn nextnet() -> Vec<Self> {
+        // Note these values are all placeholders for final values
+        let mut algos = HashMap::new();
+        algos.insert(PowAlgorithm::Sha3, PowAlgorithmConstants {
+            max_target_time: 1800,
+            min_difficulty: 60_000_000.into(),
+            max_difficulty: u64::MAX.into(),
+            target_time: 300,
+        });
+        algos.insert(PowAlgorithm::Monero, PowAlgorithmConstants {
+            max_target_time: 1200,
+            min_difficulty: 60_000.into(),
+            max_difficulty: u64::MAX.into(),
+            target_time: 200,
+        });
+        let (input_version_range, output_version_range, kernel_version_range) = version_zero();
+        vec![ConsensusConstants {
+            effective_from_height: 0,
+            coinbase_lock_height: 360,
+            blockchain_version: 0,
+            valid_blockchain_version_range: 0..=0,
+            future_time_limit: 540,
+            difficulty_block_window: 90,
+            max_block_transaction_weight: 127_795,
+            median_timestamp_count: 11,
+            emission_initial: 18_462_816_327 * uT,
+            emission_decay: &EMISSION_DECAY,
+            emission_tail: 800 * T,
+            max_randomx_seed_height: 3000,
+            proof_of_work: algos,
+            faucet_value: 0.into(),
+            transaction_weight: TransactionWeight::v1(),
+            max_script_byte_size: 2048,
+            input_version_range,
+            output_version_range,
+            kernel_version_range,
+            permitted_output_types: Self::current_permitted_output_types(),
+            vn_epoch_length: 60,
+            vn_validity_period_epochs: VnEpoch(100),
+            vn_registration_min_deposit_amount: MicroTari(0),
+            vn_registration_lock_height: 0,
+            vn_registration_shuffle_interval: VnEpoch(100),
+            coinbase_output_features_extra_max_length: 64,
+        }]
+    }
+
     pub fn mainnet() -> Vec<Self> {
         // Note these values are all placeholders for final values
         let difficulty_block_window = 90;

base_layer/core/src/consensus/network.rs

@@ -30,10 +30,11 @@ pub struct NetworkConsensus(Network);
 
 impl NetworkConsensus {
     pub fn create_consensus_constants(&self) -> Vec<ConsensusConstants> {
-        use Network::{Dibbler, Esmeralda, Igor, LocalNet, MainNet, Ridcully, StageNet, Stibbons, Weatherwax};
+        use Network::{Dibbler, Esmeralda, Igor, LocalNet, MainNet, NextNet, Ridcully, StageNet, Stibbons, Weatherwax};
         match self.as_network() {
             MainNet => ConsensusConstants::mainnet(),
             StageNet => ConsensusConstants::stagenet(),
+            NextNet => ConsensusConstants::nextnet(),
             LocalNet => ConsensusConstants::localnet(),
             Dibbler => ConsensusConstants::dibbler(),
             Igor => ConsensusConstants::igor(),

base_layer/core/tests/helpers/block_builders.rs

@@ -119,6 +119,17 @@ fn genesis_template(
     (block, output)
 }
 
+// #[ignore = "used to generate a new nextnet genesis block"]
+/// This is a helper function to generate and print out a block that can be used as the genesis block.
+/// 1. Run `cargo test --package tari_core --test mempool -- helpers::block_builders::print_new_genesis_block_nextnet
+/// --exact --nocapture`
+/// 1. The block and range proof will be printed
+/// 1. Profit!
+#[test]
+fn print_new_genesis_block_nextnet() {
+    print_new_genesis_block(Network::NextNet, "Mathematical proof that something happened");
+}
+
 // #[ignore = "used to generate a new stagenet genesis block"]
 /// This is a helper function to generate and print out a block that can be used as the genesis block.
 /// 1. Run `cargo test --package tari_core --test mempool -- helpers::block_builders::print_new_genesis_block_stagenet

common/config/presets/b_peer_seeds.toml

@@ -15,6 +15,17 @@
 # All DNS seed records must pass DNSSEC validation
 #dns_seeds_use_dnssec = false
 
+[nextnet.p2p.seeds]
+# DNS seeds hosts - DNS TXT records are queried from these hosts and the resulting peers added to the comms peer list.
+dns_seeds = ["seeds.nextnet.tari.com"]
+# Custom specified peer seed nodes
+peer_seeds = [
+    # 44444408d5fa29410d9752770f
+    "2c84ccdf0dcb7b4845f167ea8988166384a36451d068e0ae1bb84b5bf0d52425::/onion3/7gwfakr7ko5uo3fl3yz3fsjc7elccbzter5botggodrmmwi2exm3vbid:18141",
+    # bbbbbb87215db9ee00bb2763b5
+    "64639314dc3c9a4b0fa57f812d68b381a882e72eb9cc20e861ce6e04936ef438::/onion3/lvsj75guqc4gfqasgyhg3of2clijf3vkgipbpufh6dmhyapp2dmuelad:18141",
+]
+
 [stagenet.p2p.seeds]
 # DNS seeds hosts - DNS TXT records are queried from these hosts and the resulting peers added to the comms peer list.
 dns_seeds = ["seeds.stagenet.tari.com"]

common/config/presets/c_base_node.toml

@@ -17,18 +17,17 @@ identity_file = "config/base_node_id_dibbler.json"
 # A path to the file that stores your node identity and secret key (default = "config/base_node_id.json")
 identity_file = "config/base_node_id_igor.json"
 
-# The socket to expose for the gRPC base node server (default = "/ip4/127.0.0.1/tcp/18152")
-#grpc_address = "/ip4/127.0.0.1/tcp/18152"
-
 [esmeralda.base_node]
 # A path to the file that stores your node identity and secret key (default = "config/base_node_id.json")
 identity_file = "config/base_node_id_esmeralda.json"
 
 [stagenet.base_node]
 # A path to the file that stores your node identity and secret key (default = "config/base_node_id.json")
 identity_file = "config/base_node_id_stagenet.json"
-# The socket to expose for the gRPC base node server (default = "/ip4/127.0.0.1/tcp/18142")
-#grpc_address = "/ip4/127.0.0.1/tcp/18142"
+
+[nextnet.base_node]
+# A path to the file that stores your node identity and secret key (default = "config/base_node_id.json")
+identity_file = "config/base_node_id_nextnet.json"
 
 [base_node]
 # Selected network (Note: Not implemented properly, please specify on the command line) (default = "emseralda")

common/src/configuration/bootstrap.rs

@@ -104,6 +104,7 @@ pub fn grpc_default_port(app_type: ApplicationType, network: Network) -> u16 {
         ApplicationType::BaseNode => match network {
             Network::MainNet => 18102u16,
             Network::StageNet => 18172u16,
+            Network::NextNet => 18182u16,
             Network::Weatherwax => 18112,
             Network::Dibbler => 18122,
             Network::Esmeralda => 18142,
@@ -114,6 +115,7 @@ pub fn grpc_default_port(app_type: ApplicationType, network: Network) -> u16 {
         ApplicationType::ConsoleWallet => match network {
             Network::MainNet => 18103u16,
             Network::StageNet => 18173u16,
+            Network::NextNet => 18183u16,
             Network::Weatherwax => 18113,
             Network::Dibbler => 18123,
             Network::Esmeralda => 18143,

common/src/configuration/network.rs

@@ -39,6 +39,7 @@ use crate::ConfigurationError;
 pub enum Network {
     MainNet = 0x00,
     StageNet = 0x01,
+    NextNet = 0x02,
     LocalNet = 0x10,
     Ridcully = 0x21,
     Stibbons = 0x22,
@@ -59,6 +60,7 @@ impl Network {
         match self {
             MainNet => "mainnet",
             StageNet => "stagenet",
+            NextNet => "nextnet",
             Ridcully => "ridcully",
             Stibbons => "stibbons",
             Weatherwax => "weatherwax",
@@ -89,6 +91,7 @@ impl FromStr for Network {
             "stibbons" => Ok(Stibbons),
             "weatherwax" => Ok(Weatherwax),
             "mainnet" => Ok(MainNet),
+            "nextnet" => Ok(NextNet),
             "stagenet" => Ok(StageNet),
             "localnet" => Ok(LocalNet),
             "igor" => Ok(Igor),
@@ -123,6 +126,7 @@ impl TryFrom<u8> for Network {
         match v {
             x if x == Network::MainNet as u8 => Ok(Network::MainNet),
             x if x == Network::StageNet as u8 => Ok(Network::StageNet),
+            x if x == Network::NextNet as u8 => Ok(Network::NextNet),
             x if x == Network::LocalNet as u8 => Ok(Network::LocalNet),
             x if x == Network::Ridcully as u8 => Ok(Network::Ridcully),
             x if x == Network::Stibbons as u8 => Ok(Network::Stibbons),
@@ -154,6 +158,7 @@ mod test {
         // get networks
         let mainnet = Network::MainNet;
         let stagenet = Network::StageNet;
+        let nextnet = Network::NextNet;
         let localnet = Network::LocalNet;
         let ridcully = Network::Ridcully;
         let stibbons = Network::Stibbons;
@@ -165,6 +170,7 @@ mod test {
         // test .as_byte()
         assert_eq!(mainnet.as_byte(), 0x00_u8);
         assert_eq!(stagenet.as_byte(), 0x01_u8);
+        assert_eq!(nextnet.as_byte(), 0x02_u8);
         assert_eq!(localnet.as_byte(), 0x10_u8);
         assert_eq!(ridcully.as_byte(), 0x21_u8);
         assert_eq!(stibbons.as_byte(), 0x22_u8);
@@ -176,6 +182,7 @@ mod test {
         // test .as_key_str()
         assert_eq!(mainnet.as_key_str(), "mainnet");
         assert_eq!(stagenet.as_key_str(), "stagenet");
+        assert_eq!(nextnet.as_key_str(), "nextnet");
         assert_eq!(localnet.as_key_str(), "localnet");
         assert_eq!(ridcully.as_key_str(), "ridcully");
         assert_eq!(stibbons.as_key_str(), "stibbons");
@@ -196,6 +203,7 @@ mod test {
         // test .from_str()
         assert_eq!(Network::from_str("mainnet").unwrap(), Network::MainNet);
         assert_eq!(Network::from_str("stagenet").unwrap(), Network::StageNet);
+        assert_eq!(Network::from_str("nextnet").unwrap(), Network::NextNet);
         assert_eq!(Network::from_str("localnet").unwrap(), Network::LocalNet);
         assert_eq!(Network::from_str("ridcully").unwrap(), Network::Ridcully);
         assert_eq!(Network::from_str("stibbons").unwrap(), Network::Stibbons);
@@ -213,6 +221,7 @@ mod test {
     fn network_from_byte() {
         assert_eq!(Network::try_from(0x00).unwrap(), Network::MainNet);
         assert_eq!(Network::try_from(0x01).unwrap(), Network::StageNet);
+        assert_eq!(Network::try_from(0x02).unwrap(), Network::NextNet);
         assert_eq!(Network::try_from(0x10).unwrap(), Network::LocalNet);
         assert_eq!(Network::try_from(0x21).unwrap(), Network::Ridcully);
         assert_eq!(Network::try_from(0x22).unwrap(), Network::Stibbons);