private Block CreateGenesis(SmartContractPoAConsensusFactory consensusFactory, uint genesisTime, uint nonce, uint bits, int version, Money reward, string coinbaseText)
{
Transaction genesisTransaction = consensusFactory.CreateTransaction();
genesisTransaction.Version = 1;
genesisTransaction.AddInput(new TxIn()
{
ScriptSig = new Script(Op.GetPushOp(0), new Op()
{
Code = (OpcodeType)0x1,
PushData = new[] { (byte)42 }
}, Op.GetPushOp(Encoders.ASCII.DecodeData(coinbaseText)))
});
genesisTransaction.AddOutput(new TxOut()
{
Value = reward
});
Block genesis = consensusFactory.CreateBlock();
genesis.Header.BlockTime = Utils.UnixTimeToDateTime(genesisTime);
genesis.Header.Bits = bits;
genesis.Header.Nonce = nonce;
genesis.Header.Version = version;
genesis.Transactions.Add(genesisTransaction);
genesis.Header.HashPrevBlock = uint256.Zero;
genesis.UpdateMerkleRoot();
((SmartContractPoABlockHeader)genesis.Header).HashStateRoot = SmartContractPoABlockDefinition.StateRootEmptyTrie;
return(genesis);
}
public void Run_MineGenesis()
{
var consensusFactory = new SmartContractPoAConsensusFactory();
string coinbaseText = "https://www.coindesk.com/apple-co-founder-backs-dorsey-bitcoin-become-webs-currency/";
this.output.WriteLine(this.MineGenesisBlocks(consensusFactory, coinbaseText));
}
public static Block CreateGenesis(SmartContractPoAConsensusFactory consensusFactory, uint genesisTime, uint nonce, uint bits, int version, Money reward, string coinbaseText)
{
Transaction genesisTransaction = consensusFactory.CreateTransaction();
genesisTransaction.Time = genesisTime;
genesisTransaction.Version = 1;
genesisTransaction.AddInput(new TxIn()
{
ScriptSig = new Script(Op.GetPushOp(0), new Op()
{
Code = (OpcodeType)0x1,
PushData = new[] { (byte)42 }
}, Op.GetPushOp(Encoders.ASCII.DecodeData(coinbaseText)))
});
genesisTransaction.AddOutput(new TxOut()
{
Value = reward
});
Block genesis = consensusFactory.CreateBlock();
genesis.Header.BlockTime = Utils.UnixTimeToDateTime(genesisTime);
genesis.Header.Bits = bits;
genesis.Header.Nonce = nonce;
genesis.Header.Version = version;
genesis.Transactions.Add(genesisTransaction);
genesis.Header.HashPrevBlock = uint256.Zero;
genesis.UpdateMerkleRoot();
((SmartContractPoABlockHeader)genesis.Header).HashStateRoot = new uint256("21B463E3B52F6201C0AD6C991BE0485B6EF8C092E64583FFA655CC1B171FE856");
return(genesis);
}
public string MineGenesisBlocks(SmartContractPoAConsensusFactory consensusFactory, string coinbaseText)
{
var output = new StringBuilder();
Console.WriteLine("Looking for genesis blocks for the 3 networks, this might take a while.");
Console.WriteLine(Environment.NewLine);
var targets = new Dictionary <uint256, string>
{
{ new uint256("00000fffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"), "-- MainNet network --" },
{ new uint256("0000ffff00000000000000000000000000000000000000000000000000000000"), "-- TestNet network --" },
{ new uint256("7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"), "-- RegTest network --" }
};
foreach (KeyValuePair <uint256, string> target in targets)
{
Block genesisBlock = this.GeneterateBlock(consensusFactory, coinbaseText, target.Key);
output.AppendLine(this.NetworkOutput(genesisBlock, target.Value, coinbaseText));
}
return(output.ToString());
}
public SmartContractsPoARegTest()
{
this.Name = "SmartContractsPoARegTest";
this.NetworkType = NetworkType.Regtest;
this.CoinTicker = "SCPOA";
var consensusFactory = new SmartContractPoAConsensusFactory();
// Create the genesis block.
this.GenesisTime = 1513622125;
this.GenesisNonce = 1560058197;
this.GenesisBits = 402691653;
this.GenesisVersion = 1;
this.GenesisReward = Money.Zero;
NBitcoin.Block genesisBlock = CreatePoAGenesisBlock(consensusFactory, this.GenesisTime, this.GenesisNonce, this.GenesisBits, this.GenesisVersion, this.GenesisReward);
((SmartContractPoABlockHeader)genesisBlock.Header).HashStateRoot = new uint256("21B463E3B52F6201C0AD6C991BE0485B6EF8C092E64583FFA655CC1B171FE856"); // Set StateRoot to empty trie.
this.Genesis = genesisBlock;
// Keeping the 3rd there in case we use it in future. For our integration tests we use 2 nodes currently.
this.FederationKeys = new Key[]
{
new Mnemonic("lava frown leave wedding virtual ghost sibling able mammal liar wide wisdom").DeriveExtKey().PrivateKey,
new Mnemonic("idle power swim wash diesel blouse photo among eager reward govern menu").DeriveExtKey().PrivateKey,
new Mnemonic("high neither night category fly wasp inner kitchen phone current skate hair").DeriveExtKey().PrivateKey
};
var genesisFederationMembers = new List <IFederationMember>
{
new FederationMember(this.FederationKeys[0].PubKey), // 029528e83f065153d7fa655e73a07fc96fc759162f1e2c8936fa592f2942f39af0
new FederationMember(this.FederationKeys[1].PubKey), // 03b539807c64abafb2d14c52a0d1858cc29d7c7fad0598f92a1274789c18d74d2d
new FederationMember(this.FederationKeys[2].PubKey) // 02d6792cf941b68edd1e9056653573917cbaf974d46e9eeb9801d6fcedf846477a
};
var consensusOptions = new PoAConsensusOptions(
maxBlockBaseSize: 500_000, // Half the standard block size / weight. Easier to stress test.
maxStandardVersion: 2,
maxStandardTxWeight: 100_000,
maxBlockSigopsCost: 20_000,
maxStandardTxSigopsCost: 20_000 / 5,
genesisFederationMembers: genesisFederationMembers,
targetSpacingSeconds: 60,
votingEnabled: true,
autoKickIdleMembers: false
);
var buriedDeployments = new BuriedDeploymentsArray
{
[BuriedDeployments.BIP34] = 0,
[BuriedDeployments.BIP65] = 0,
[BuriedDeployments.BIP66] = 0
};
var bip9Deployments = new NoBIP9Deployments();
this.Consensus = new Consensus(
consensusFactory: consensusFactory,
consensusOptions: consensusOptions,
coinType: 105,
hashGenesisBlock: genesisBlock.GetHash(),
subsidyHalvingInterval: 210000,
majorityEnforceBlockUpgrade: 750,
majorityRejectBlockOutdated: 950,
majorityWindow: 1000,
buriedDeployments: buriedDeployments,
bip9Deployments: bip9Deployments,
bip34Hash: new uint256("0x000000000000024b89b42a942fe0d9fea3bb44ab7bd1b19115dd6a759c0808b8"),
ruleChangeActivationThreshold: 1916, // 95% of 2016
minerConfirmationWindow: 2016, // nPowTargetTimespan / nPowTargetSpacing
maxReorgLength: 500,
defaultAssumeValid: null,
maxMoney: long.MaxValue,
coinbaseMaturity: 1,
premineHeight: 5,
premineReward: Money.Coins(100_000_000),
proofOfWorkReward: Money.Coins(0),
powTargetTimespan: TimeSpan.FromSeconds(14 * 24 * 60 * 60), // two weeks
powTargetSpacing: TimeSpan.FromSeconds(60),
powAllowMinDifficultyBlocks: false,
posNoRetargeting: true,
powNoRetargeting: true,
powLimit: null,
minimumChainWork: null,
isProofOfStake: false,
lastPowBlock: 0,
proofOfStakeLimit: null,
proofOfStakeLimitV2: null,
proofOfStakeReward: Money.Zero
);
// Same as current smart contracts test networks to keep tests working
this.Base58Prefixes = new byte[12][];
this.Base58Prefixes[(int)Base58Type.PUBKEY_ADDRESS] = new byte[] { (111) };
this.Base58Prefixes[(int)Base58Type.SCRIPT_ADDRESS] = new byte[] { (196) };
this.Base58Prefixes[(int)Base58Type.SECRET_KEY] = new byte[] { (239) };
this.Base58Prefixes[(int)Base58Type.ENCRYPTED_SECRET_KEY_NO_EC] = new byte[] { 0x01, 0x42 };
this.Base58Prefixes[(int)Base58Type.ENCRYPTED_SECRET_KEY_EC] = new byte[] { 0x01, 0x43 };
this.Base58Prefixes[(int)Base58Type.EXT_PUBLIC_KEY] = new byte[] { (0x04), (0x35), (0x87), (0xCF) };
this.Base58Prefixes[(int)Base58Type.EXT_SECRET_KEY] = new byte[] { (0x04), (0x35), (0x83), (0x94) };
this.Base58Prefixes[(int)Base58Type.PASSPHRASE_CODE] = new byte[] { 0x2C, 0xE9, 0xB3, 0xE1, 0xFF, 0x39, 0xE2 };
this.Base58Prefixes[(int)Base58Type.CONFIRMATION_CODE] = new byte[] { 0x64, 0x3B, 0xF6, 0xA8, 0x9A };
this.Base58Prefixes[(int)Base58Type.STEALTH_ADDRESS] = new byte[] { 0x2b };
this.Base58Prefixes[(int)Base58Type.ASSET_ID] = new byte[] { 115 };
this.Base58Prefixes[(int)Base58Type.COLORED_ADDRESS] = new byte[] { 0x13 };
Bech32Encoder encoder = Encoders.Bech32("tb");
this.Bech32Encoders = new Bech32Encoder[2];
this.Bech32Encoders[(int)Bech32Type.WITNESS_PUBKEY_ADDRESS] = encoder;
this.Bech32Encoders[(int)Bech32Type.WITNESS_SCRIPT_ADDRESS] = encoder;
this.Checkpoints = new Dictionary <int, CheckpointInfo>();
this.DNSSeeds = new List <DNSSeedData>();
this.SeedNodes = new List <NetworkAddress>();
this.StandardScriptsRegistry = new SmartContractsStandardScriptsRegistry();
// TODO: Do we need Asserts for block hash
this.RegisterRules(this.Consensus);
this.RegisterMempoolRules(this.Consensus);
}
internal FederatedPegRegTest()
{
this.Name = FederatedPegNetwork.RegTestNetworkName;
this.CoinTicker = FederatedPegNetwork.TestCoinSymbol;
this.Magic = 0x522357C;
this.DefaultPort = 26179;
this.DefaultMaxOutboundConnections = 16;
this.DefaultMaxInboundConnections = 109;
this.RPCPort = 26175;
this.MaxTipAge = 2 * 60 * 60;
this.MinTxFee = 10000;
this.FallbackFee = 10000;
this.MinRelayTxFee = 10000;
this.RootFolderName = NetworkRootFolderName;
this.DefaultConfigFilename = NetworkDefaultConfigFilename;
this.MaxTimeOffsetSeconds = 25 * 60;
var consensusFactory = new SmartContractPoAConsensusFactory();
// Create the genesis block.
this.GenesisTime = 1513622125;
this.GenesisNonce = 1560058197;
this.GenesisBits = 402691653;
this.GenesisVersion = 1;
this.GenesisReward = Money.Zero;
Block genesisBlock = FederatedPegNetwork.CreateGenesis(consensusFactory, this.GenesisTime, this.GenesisNonce, this.GenesisBits, this.GenesisVersion, this.GenesisReward);
this.Genesis = genesisBlock;
this.FederationMnemonics = new[] {
"ensure feel swift crucial bridge charge cloud tell hobby twenty people mandate",
"quiz sunset vote alley draw turkey hill scrap lumber game differ fiction",
"exchange rent bronze pole post hurry oppose drama eternal voice client state"
}.Select(m => new Mnemonic(m, Wordlist.English)).ToList();
this.FederationKeys = this.FederationMnemonics.Select(m => m.DeriveExtKey().PrivateKey).ToList();
var federationPubKeys = this.FederationKeys.Select(k => k.PubKey).ToList();
var consensusOptions = new PoAConsensusOptions(
maxBlockBaseSize: 1_000_000,
maxStandardVersion: 2,
maxStandardTxWeight: 100_000,
maxBlockSigopsCost: 20_000,
maxStandardTxSigopsCost: 20_000 / 5,
federationPublicKeys: federationPubKeys,
targetSpacingSeconds: 4 // For integration tests - avoid FastMining
);
var buriedDeployments = new BuriedDeploymentsArray
{
[BuriedDeployments.BIP34] = 0,
[BuriedDeployments.BIP65] = 0,
[BuriedDeployments.BIP66] = 0
};
var bip9Deployments = new NoBIP9Deployments();
this.Consensus = new Consensus(
consensusFactory: consensusFactory,
consensusOptions: consensusOptions,
coinType: 400,
hashGenesisBlock: genesisBlock.GetHash(),
subsidyHalvingInterval: 210000,
majorityEnforceBlockUpgrade: 750,
majorityRejectBlockOutdated: 950,
majorityWindow: 1000,
buriedDeployments: buriedDeployments,
bip9Deployments: bip9Deployments,
bip34Hash: new uint256("0x000000000000024b89b42a942fe0d9fea3bb44ab7bd1b19115dd6a759c0808b8"),
ruleChangeActivationThreshold: 1916, // 95% of 2016
minerConfirmationWindow: 2016, // nPowTargetTimespan / nPowTargetSpacing
maxReorgLength: 0, // No max reorg limit on PoA networks.
defaultAssumeValid: null,
maxMoney: Money.Coins(20_000_000),
coinbaseMaturity: 1,
premineHeight: 2,
premineReward: Money.Coins(20_000_000),
proofOfWorkReward: Money.Coins(0),
powTargetTimespan: TimeSpan.FromDays(14), // two weeks
powTargetSpacing: TimeSpan.FromMinutes(1),
powAllowMinDifficultyBlocks: false,
powNoRetargeting: true,
powLimit: null,
minimumChainWork: null,
isProofOfStake: false,
lastPowBlock: 0,
proofOfStakeLimit: null,
proofOfStakeLimitV2: null,
proofOfStakeReward: Money.Zero
);
// Same as current smart contracts test networks to keep tests working
this.Base58Prefixes = new byte[12][];
this.Base58Prefixes[(int)Base58Type.PUBKEY_ADDRESS] = new byte[] { 55 }; // P
this.Base58Prefixes[(int)Base58Type.SCRIPT_ADDRESS] = new byte[] { 117 }; // p
this.Base58Prefixes[(int)Base58Type.SECRET_KEY] = new byte[] { (239) };
this.Base58Prefixes[(int)Base58Type.ENCRYPTED_SECRET_KEY_NO_EC] = new byte[] { 0x01, 0x42 };
this.Base58Prefixes[(int)Base58Type.ENCRYPTED_SECRET_KEY_EC] = new byte[] { 0x01, 0x43 };
this.Base58Prefixes[(int)Base58Type.EXT_PUBLIC_KEY] = new byte[] { (0x04), (0x35), (0x87), (0xCF) };
this.Base58Prefixes[(int)Base58Type.EXT_SECRET_KEY] = new byte[] { (0x04), (0x35), (0x83), (0x94) };
this.Base58Prefixes[(int)Base58Type.PASSPHRASE_CODE] = new byte[] { 0x2C, 0xE9, 0xB3, 0xE1, 0xFF, 0x39, 0xE2 };
this.Base58Prefixes[(int)Base58Type.CONFIRMATION_CODE] = new byte[] { 0x64, 0x3B, 0xF6, 0xA8, 0x9A };
this.Base58Prefixes[(int)Base58Type.STEALTH_ADDRESS] = new byte[] { 0x2b };
this.Base58Prefixes[(int)Base58Type.ASSET_ID] = new byte[] { 115 };
this.Base58Prefixes[(int)Base58Type.COLORED_ADDRESS] = new byte[] { 0x13 };
Bech32Encoder encoder = Encoders.Bech32("tb");
this.Bech32Encoders = new Bech32Encoder[2];
this.Bech32Encoders[(int)Bech32Type.WITNESS_PUBKEY_ADDRESS] = encoder;
this.Bech32Encoders[(int)Bech32Type.WITNESS_SCRIPT_ADDRESS] = encoder;
this.Checkpoints = new Dictionary <int, CheckpointInfo>();
this.DNSSeeds = new List <DNSSeedData>();
this.SeedNodes = new List <NetworkAddress>();
// TODO: Do we need Asserts for block hash
}
public SmartContractsPoATest()
{
this.CoinName = "Stratis";
this.NetworkName = "SmartContractsPoATest";
this.CoinTicker = "SCPOA";
var consensusFactory = new SmartContractPoAConsensusFactory();
var messageStart = new byte[4];
messageStart[0] = 0x76;
messageStart[1] = 0x36;
messageStart[2] = 0x23;
messageStart[3] = 0x07; // Incremented 6/12/18
uint magic = BitConverter.ToUInt32(messageStart, 0);
this.Magic = magic;
// Create the genesis block.
this.GenesisTime = 1513622125; // TODO: Very important! Increase for future SC test networks to roughly the time we start.
this.GenesisNonce = 1560058198; // Incremented 6/12/18
this.GenesisBits = 402691653;
this.GenesisVersion = 1;
this.GenesisReward = Money.Zero;
NBitcoin.Block genesisBlock = CreatePoAGenesisBlock(consensusFactory, this.GenesisTime, this.GenesisNonce, this.GenesisBits, this.GenesisVersion, this.GenesisReward);
((SmartContractPoABlockHeader)genesisBlock.Header).HashStateRoot = new uint256("21B463E3B52F6201C0AD6C991BE0485B6EF8C092E64583FFA655CC1B171FE856"); // Set StateRoot to empty trie.
this.Genesis = genesisBlock;
var federationPubKeys = new List <PubKey>
{
new PubKey("03df4a360038a42b68aca8d198fc487c495ef9e4f3fe56daa6bbfdeea1a7cb5ec5"),
new PubKey("021c3e5b81a43284d166fb8862a9e7382630c2750f8556a4c7ba405ccdd70d4808"),
new PubKey("03a5055a77126a21b6d899482332bd9b2cc88fb96e83b172769754dee852a74316"),
new PubKey("03c9e8888a2d32b1022349a3bbf1aa325ed908f066bb0ebba8a1fe5eb6cabf3b7a"),
new PubKey("0282d9d0dcb978ecf1411c5cad744059ff75bdc9b352ab9454cf92ffe8cdf14789"),
new PubKey("02998a6d9a13446678e9f892c1fcc61834d1d439dd97d57fc9e30b51020d2277e4"),
new PubKey("037ab82c35af49860021e89c6868cd4a4b6f839cd1a3094dc828908ce9d86cf94a")
};
var consensusOptions = new PoAConsensusOptions(
maxBlockBaseSize: 1_000_000,
maxStandardVersion: 2,
maxStandardTxWeight: 100_000,
maxBlockSigopsCost: 20_000,
maxStandardTxSigopsCost: 20_000 / 5,
federationPublicKeys: federationPubKeys,
targetSpacingSeconds: 60,
votingEnabled: true
);
var buriedDeployments = new BuriedDeploymentsArray
{
[BuriedDeployments.BIP34] = 0,
[BuriedDeployments.BIP65] = 0,
[BuriedDeployments.BIP66] = 0
};
var bip9Deployments = new NoBIP9Deployments();
this.Consensus = new Consensus(
consensusFactory: consensusFactory,
consensusOptions: consensusOptions,
coinType: 105,
hashGenesisBlock: genesisBlock.GetHash(),
subsidyHalvingInterval: 210000,
majorityEnforceBlockUpgrade: 750,
majorityRejectBlockOutdated: 950,
majorityWindow: 1000,
buriedDeployments: buriedDeployments,
bip9Deployments: bip9Deployments,
bip34Hash: new uint256("0x000000000000024b89b42a942fe0d9fea3bb44ab7bd1b19115dd6a759c0808b8"),
ruleChangeActivationThreshold: 1916, // 95% of 2016
minerConfirmationWindow: 2016, // nPowTargetTimespan / nPowTargetSpacing
maxReorgLength: 500,
defaultAssumeValid: null,
maxMoney: long.MaxValue,
coinbaseMaturity: 1,
premineHeight: 5,
premineReward: Money.Coins(100_000_000),
proofOfWorkReward: Money.Coins(0),
powTargetTimespan: TimeSpan.FromSeconds(14 * 24 * 60 * 60), // two weeks
powTargetSpacing: TimeSpan.FromSeconds(60),
powAllowMinDifficultyBlocks: false,
posNoRetargeting: true,
powNoRetargeting: true,
powLimit: null,
minimumChainWork: null,
isProofOfStake: false,
lastPowBlock: 0,
proofOfStakeLimit: null,
proofOfStakeLimitV2: null,
proofOfStakeReward: Money.Zero
);
// Same as current smart contracts test networks to keep tests working
this.Base58Prefixes = new byte[12][];
this.Base58Prefixes[(int)Base58Type.PUBKEY_ADDRESS] = new byte[] { (111) };
this.Base58Prefixes[(int)Base58Type.SCRIPT_ADDRESS] = new byte[] { (196) };
this.Base58Prefixes[(int)Base58Type.SECRET_KEY] = new byte[] { (239) };
this.Base58Prefixes[(int)Base58Type.ENCRYPTED_SECRET_KEY_NO_EC] = new byte[] { 0x01, 0x42 };
this.Base58Prefixes[(int)Base58Type.ENCRYPTED_SECRET_KEY_EC] = new byte[] { 0x01, 0x43 };
this.Base58Prefixes[(int)Base58Type.EXT_PUBLIC_KEY] = new byte[] { (0x04), (0x35), (0x87), (0xCF) };
this.Base58Prefixes[(int)Base58Type.EXT_SECRET_KEY] = new byte[] { (0x04), (0x35), (0x83), (0x94) };
this.Base58Prefixes[(int)Base58Type.PASSPHRASE_CODE] = new byte[] { 0x2C, 0xE9, 0xB3, 0xE1, 0xFF, 0x39, 0xE2 };
this.Base58Prefixes[(int)Base58Type.CONFIRMATION_CODE] = new byte[] { 0x64, 0x3B, 0xF6, 0xA8, 0x9A };
this.Base58Prefixes[(int)Base58Type.STEALTH_ADDRESS] = new byte[] { 0x2b };
this.Base58Prefixes[(int)Base58Type.ASSET_ID] = new byte[] { 115 };
this.Base58Prefixes[(int)Base58Type.COLORED_ADDRESS] = new byte[] { 0x13 };
Bech32Encoder encoder = Encoders.Bech32("tb");
this.Bech32Encoders = new Bech32Encoder[2];
this.Bech32Encoders[(int)Bech32Type.WITNESS_PUBKEY_ADDRESS] = encoder;
this.Bech32Encoders[(int)Bech32Type.WITNESS_SCRIPT_ADDRESS] = encoder;
this.Checkpoints = new Dictionary <int, CheckpointInfo>();
this.DNSSeeds = new List <DNSSeedData>();
this.SeedNodes = new List <NetworkAddress>();
this.StandardScriptsRegistry = new SmartContractsStandardScriptsRegistry();
// TODO: Do we need Asserts for block hash
}
internal FederatedPegMain()
{
this.Name = "CirrusMain";
this.NetworkType = NetworkType.Mainnet;
this.CoinTicker = "CRS";
this.Magic = 0x522357A0;
this.DefaultPort = 16179;
this.DefaultMaxOutboundConnections = 16;
this.DefaultMaxInboundConnections = 109;
this.DefaultRPCPort = 16175;
this.DefaultAPIPort = 37223;
this.MaxTipAge = 2 * 60 * 60;
this.MinTxFee = 10000;
this.FallbackFee = 10000;
this.MinRelayTxFee = 10000;
this.RootFolderName = NetworkRootFolderName;
this.DefaultConfigFilename = NetworkDefaultConfigFilename;
this.MaxTimeOffsetSeconds = 25 * 60;
var consensusFactory = new SmartContractPoAConsensusFactory();
// Create the genesis block.
this.GenesisTime = 1545310504;
this.GenesisNonce = 761900;
this.GenesisBits = new Target(new uint256("00000fffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"));
this.GenesisVersion = 1;
this.GenesisReward = Money.Zero;
string coinbaseText = "https://www.abc.net.au/news/science/2018-12-07/encryption-bill-australian-technology-industry-fuming-mad/10589962";
Block genesisBlock = FederatedPegNetwork.CreateGenesis(consensusFactory, this.GenesisTime, this.GenesisNonce, this.GenesisBits, this.GenesisVersion, this.GenesisReward, coinbaseText);
this.Genesis = genesisBlock;
// Configure federation public keys used to sign blocks.
// Keep in mind that order in which keys are added to this list is important
// and should be the same for all nodes operating on this network.
var federationPubKeys = new List <PubKey>
{
new PubKey("036317d97f911ce899fd0a360866d19f2dca5252c7960d4652d814ab155a8342de"),
new PubKey("02a08d72d47b3103261163c15aa2f6b0d007e1872ad9f5fddbfbd27bdb738156e9"),
new PubKey("03634c79d4e8e915cfb9f7bbef57bed32d715150836b7845b1a14c93670d816ab6"),
new PubKey("02062601ddfdb2208c1d074f1019fe6bc582ff9a0956a9cbe03f19af04b94f831b"),
new PubKey("03c36d4fd9a7f949df8ccd2b173e5cb8a5f77a8ad270d37b509314123b225afdfd"),
new PubKey("0254c4944820c49f8d595aa78bfce771453558dd159fd5eee8fac097fc3ac17c1b"),
new PubKey("03dad9bf0493560203ed6a1089749d140fa33d83aa15fcc8b22a108511389bdcef")
};
var consensusOptions = new PoAConsensusOptions(
maxBlockBaseSize: 1_000_000,
maxStandardVersion: 2,
maxStandardTxWeight: 100_000,
maxBlockSigopsCost: 20_000,
maxStandardTxSigopsCost: 20_000 / 5,
federationPublicKeys: federationPubKeys,
targetSpacingSeconds: 16,
votingEnabled: false,
autoKickIdleMembers: false
);
var buriedDeployments = new BuriedDeploymentsArray
{
[BuriedDeployments.BIP34] = 0,
[BuriedDeployments.BIP65] = 0,
[BuriedDeployments.BIP66] = 0
};
var bip9Deployments = new NoBIP9Deployments();
this.Consensus = new Consensus(
consensusFactory: consensusFactory,
consensusOptions: consensusOptions,
coinType: 401,
hashGenesisBlock: genesisBlock.GetHash(),
subsidyHalvingInterval: 210000,
majorityEnforceBlockUpgrade: 750,
majorityRejectBlockOutdated: 950,
majorityWindow: 1000,
buriedDeployments: buriedDeployments,
bip9Deployments: bip9Deployments,
bip34Hash: new uint256("0x000000000000024b89b42a942fe0d9fea3bb44ab7bd1b19115dd6a759c0808b8"),
ruleChangeActivationThreshold: 1916, // 95% of 2016
minerConfirmationWindow: 2016, // nPowTargetTimespan / nPowTargetSpacing
maxReorgLength: 0, // No max reorg limit on PoA networks.
defaultAssumeValid: null,
maxMoney: Money.Coins(100_000_000),
coinbaseMaturity: 1,
premineHeight: 2,
premineReward: Money.Coins(100_000_000),
proofOfWorkReward: Money.Coins(0),
powTargetTimespan: TimeSpan.FromDays(14), // two weeks
powTargetSpacing: TimeSpan.FromMinutes(1),
powAllowMinDifficultyBlocks: false,
posNoRetargeting: false,
powNoRetargeting: true,
powLimit: null,
minimumChainWork: null,
isProofOfStake: false,
lastPowBlock: 0,
proofOfStakeLimit: null,
proofOfStakeLimitV2: null,
proofOfStakeReward: Money.Zero
);
// Same as current smart contracts test networks to keep tests working
this.Base58Prefixes = new byte[12][];
this.Base58Prefixes[(int)Base58Type.PUBKEY_ADDRESS] = new byte[] { 28 }; // C
this.Base58Prefixes[(int)Base58Type.SCRIPT_ADDRESS] = new byte[] { 88 }; // c
this.Base58Prefixes[(int)Base58Type.SECRET_KEY] = new byte[] { (239) };
this.Base58Prefixes[(int)Base58Type.ENCRYPTED_SECRET_KEY_NO_EC] = new byte[] { 0x01, 0x42 };
this.Base58Prefixes[(int)Base58Type.ENCRYPTED_SECRET_KEY_EC] = new byte[] { 0x01, 0x43 };
this.Base58Prefixes[(int)Base58Type.EXT_PUBLIC_KEY] = new byte[] { (0x04), (0x35), (0x87), (0xCF) };
this.Base58Prefixes[(int)Base58Type.EXT_SECRET_KEY] = new byte[] { (0x04), (0x35), (0x83), (0x94) };
this.Base58Prefixes[(int)Base58Type.PASSPHRASE_CODE] = new byte[] { 0x2C, 0xE9, 0xB3, 0xE1, 0xFF, 0x39, 0xE2 };
this.Base58Prefixes[(int)Base58Type.CONFIRMATION_CODE] = new byte[] { 0x64, 0x3B, 0xF6, 0xA8, 0x9A };
this.Base58Prefixes[(int)Base58Type.STEALTH_ADDRESS] = new byte[] { 0x2b };
this.Base58Prefixes[(int)Base58Type.ASSET_ID] = new byte[] { 115 };
this.Base58Prefixes[(int)Base58Type.COLORED_ADDRESS] = new byte[] { 0x13 };
Bech32Encoder encoder = Encoders.Bech32("tb");
this.Bech32Encoders = new Bech32Encoder[2];
this.Bech32Encoders[(int)Bech32Type.WITNESS_PUBKEY_ADDRESS] = encoder;
this.Bech32Encoders[(int)Bech32Type.WITNESS_SCRIPT_ADDRESS] = encoder;
this.Checkpoints = new Dictionary <int, CheckpointInfo>();
this.DNSSeeds = new List <DNSSeedData>();
this.StandardScriptsRegistry = new SmartContractsStandardScriptsRegistry();
string[] seedNodes = { "40.112.89.58", "137.117.243.54", "51.140.255.152", "40.89.158.103", "40.89.158.153", "13.66.214.36", "23.101.147.254" };
this.SeedNodes = ConvertToNetworkAddresses(seedNodes, this.DefaultPort).ToList();
Assert(this.Consensus.HashGenesisBlock == uint256.Parse("0x000004b5e1be2efc806c0e779550e05fa11f4902063f87cc273959fadc5ca579"));
Assert(this.Genesis.Header.HashMerkleRoot == uint256.Parse("0x55168c43e5b997b99192af9819297efb43bedfdd698f29c6a2c22dfc671cc0fb"));
}
internal FederatedPegTest()
{
this.Name = FederatedPegNetwork.TestNetworkName;
this.CoinTicker = FederatedPegNetwork.TestCoinSymbol;
this.Magic = 0x522357B;
this.DefaultPort = 26179;
this.DefaultMaxOutboundConnections = 16;
this.DefaultMaxInboundConnections = 109;
this.RPCPort = 26175;
this.MaxTipAge = 2 * 60 * 60;
this.MinTxFee = 10000;
this.FallbackFee = 10000;
this.MinRelayTxFee = 10000;
this.RootFolderName = NetworkRootFolderName;
this.DefaultConfigFilename = NetworkDefaultConfigFilename;
this.MaxTimeOffsetSeconds = 25 * 60;
var consensusFactory = new SmartContractPoAConsensusFactory();
// Create the genesis block.
this.GenesisTime = 1544113232;
this.GenesisNonce = 56989;
this.GenesisBits = new Target(new uint256("0000ffff00000000000000000000000000000000000000000000000000000000"));
this.GenesisVersion = 1;
this.GenesisReward = Money.Zero;
Block genesisBlock = FederatedPegNetwork.CreateGenesis(consensusFactory, this.GenesisTime, this.GenesisNonce, this.GenesisBits, this.GenesisVersion, this.GenesisReward);
this.Genesis = genesisBlock;
// Configure federation public keys used to sign blocks.
// Keep in mind that order in which keys are added to this list is important
// and should be the same for all nodes operating on this network.
var federationPubKeys = new List <PubKey>()
{
new PubKey("03e89abd3c9e791f4fb13ced638457c85beb4aff74d37b3fe031cd888f0f92989e"), // I
new PubKey("026b7b9092828f3bf9e73995bfa3547c3bcd3814f8101fac626b8349d9a6f0e534"), // J
new PubKey("02a8a565bf3c675aee4eb8585771c7517e358708faee4f9db2ed7502d7f9dae740"), // L
new PubKey("0248de019680c6f18e434547c8c9d48965b656b8e5e70c5a5564cfb1270db79a11"), // M
new PubKey("034bd1a94b0ae315f584ecd22b2ad8fa35056cc70862f33e3e08286f3bbe2207c4") // P
};
var consensusOptions = new PoAConsensusOptions(
maxBlockBaseSize: 1_000_000,
maxStandardVersion: 2,
maxStandardTxWeight: 100_000,
maxBlockSigopsCost: 20_000,
maxStandardTxSigopsCost: 20_000 / 5,
federationPublicKeys: federationPubKeys,
targetSpacingSeconds: 16
);
var buriedDeployments = new BuriedDeploymentsArray
{
[BuriedDeployments.BIP34] = 0,
[BuriedDeployments.BIP65] = 0,
[BuriedDeployments.BIP66] = 0
};
var bip9Deployments = new NoBIP9Deployments();
this.Consensus = new Consensus(
consensusFactory: consensusFactory,
consensusOptions: consensusOptions,
coinType: 400,
hashGenesisBlock: genesisBlock.GetHash(),
subsidyHalvingInterval: 210000,
majorityEnforceBlockUpgrade: 750,
majorityRejectBlockOutdated: 950,
majorityWindow: 1000,
buriedDeployments: buriedDeployments,
bip9Deployments: bip9Deployments,
bip34Hash: new uint256("0x000000000000024b89b42a942fe0d9fea3bb44ab7bd1b19115dd6a759c0808b8"),
ruleChangeActivationThreshold: 1916, // 95% of 2016
minerConfirmationWindow: 2016, // nPowTargetTimespan / nPowTargetSpacing
maxReorgLength: 0, // No max reorg limit on PoA networks.
defaultAssumeValid: null,
maxMoney: Money.Coins(20_000_000),
coinbaseMaturity: 1,
premineHeight: 2,
premineReward: Money.Coins(20_000_000),
proofOfWorkReward: Money.Coins(0),
powTargetTimespan: TimeSpan.FromDays(14), // two weeks
powTargetSpacing: TimeSpan.FromMinutes(1),
powAllowMinDifficultyBlocks: false,
powNoRetargeting: true,
powLimit: null,
minimumChainWork: null,
isProofOfStake: false,
lastPowBlock: 0,
proofOfStakeLimit: null,
proofOfStakeLimitV2: null,
proofOfStakeReward: Money.Zero
);
// Same as current smart contracts test networks to keep tests working
this.Base58Prefixes = new byte[12][];
this.Base58Prefixes[(int)Base58Type.PUBKEY_ADDRESS] = new byte[] { 55 }; // P
this.Base58Prefixes[(int)Base58Type.SCRIPT_ADDRESS] = new byte[] { 117 }; // p
this.Base58Prefixes[(int)Base58Type.SECRET_KEY] = new byte[] { (239) };
this.Base58Prefixes[(int)Base58Type.ENCRYPTED_SECRET_KEY_NO_EC] = new byte[] { 0x01, 0x42 };
this.Base58Prefixes[(int)Base58Type.ENCRYPTED_SECRET_KEY_EC] = new byte[] { 0x01, 0x43 };
this.Base58Prefixes[(int)Base58Type.EXT_PUBLIC_KEY] = new byte[] { (0x04), (0x35), (0x87), (0xCF) };
this.Base58Prefixes[(int)Base58Type.EXT_SECRET_KEY] = new byte[] { (0x04), (0x35), (0x83), (0x94) };
this.Base58Prefixes[(int)Base58Type.PASSPHRASE_CODE] = new byte[] { 0x2C, 0xE9, 0xB3, 0xE1, 0xFF, 0x39, 0xE2 };
this.Base58Prefixes[(int)Base58Type.CONFIRMATION_CODE] = new byte[] { 0x64, 0x3B, 0xF6, 0xA8, 0x9A };
this.Base58Prefixes[(int)Base58Type.STEALTH_ADDRESS] = new byte[] { 0x2b };
this.Base58Prefixes[(int)Base58Type.ASSET_ID] = new byte[] { 115 };
this.Base58Prefixes[(int)Base58Type.COLORED_ADDRESS] = new byte[] { 0x13 };
Bech32Encoder encoder = Encoders.Bech32("tb");
this.Bech32Encoders = new Bech32Encoder[2];
this.Bech32Encoders[(int)Bech32Type.WITNESS_PUBKEY_ADDRESS] = encoder;
this.Bech32Encoders[(int)Bech32Type.WITNESS_SCRIPT_ADDRESS] = encoder;
this.Checkpoints = new Dictionary <int, CheckpointInfo>();
this.DNSSeeds = new List <DNSSeedData>();
this.SeedNodes = new List <NetworkAddress>();
Assert(this.Consensus.HashGenesisBlock == uint256.Parse("0x00008460b940e3e9c7415a07a54cb569a9f69adf790961f11de0c42aa6470708"));
Assert(this.Genesis.Header.HashMerkleRoot == uint256.Parse("0xb68311ebfee717754de683570de6e792a2149776381ed49df9cdf3383e59749d"));
}
public static Block MineGenesisBlock(SmartContractPoAConsensusFactory consensusFactory, string coinbaseText, Target target, Money genesisReward, int version = 1)
{
if (consensusFactory == null)
{
throw new ArgumentException($"Parameter '{nameof(consensusFactory)}' cannot be null. Use 'new ConsensusFactory()' for Bitcoin-like proof-of-work blockchains and 'new PosConsensusFactory()' for Stratis-like proof-of-stake blockchains.");
}
if (string.IsNullOrEmpty(coinbaseText))
{
throw new ArgumentException($"Parameter '{nameof(coinbaseText)}' cannot be null. Use a news headline or any other appropriate string.");
}
if (target == null)
{
throw new ArgumentException($"Parameter '{nameof(target)}' cannot be null. Example use: new Target(new uint256(\"0000ffff00000000000000000000000000000000000000000000000000000000\"))");
}
if (coinbaseText.Length >= 92)
{
throw new ArgumentException($"Parameter '{nameof(coinbaseText)}' should be shorter than 92 characters.");
}
if (genesisReward == null)
{
throw new ArgumentException($"Parameter '{nameof(genesisReward)}' cannot be null. Example use: 'Money.Coins(50m)'.");
}
DateTimeOffset time = DateTimeOffset.Now;
uint unixTime = Utils.DateTimeToUnixTime(time);
Transaction txNew = consensusFactory.CreateTransaction();
txNew.Version = (uint)version;
txNew.Time = unixTime;
txNew.AddInput(new TxIn()
{
ScriptSig = new Script(
Op.GetPushOp(0),
new Op()
{
Code = (OpcodeType)0x1,
PushData = new[] { (byte)42 }
},
Op.GetPushOp(Encoders.ASCII.DecodeData(coinbaseText)))
});
txNew.AddOutput(new TxOut()
{
Value = genesisReward,
});
Block genesis = consensusFactory.CreateBlock();
genesis.Header.BlockTime = time;
genesis.Header.Bits = target;
genesis.Header.Nonce = 0;
genesis.Header.Version = version;
genesis.Transactions.Add(txNew);
genesis.Header.HashPrevBlock = uint256.Zero;
genesis.UpdateMerkleRoot();
((SmartContractPoABlockHeader)genesis.Header).HashStateRoot = new uint256("21B463E3B52F6201C0AD6C991BE0485B6EF8C092E64583FFA655CC1B171FE856"); // Set StateRoot to empty trie.
// Iterate over the nonce until the proof-of-work is valid.
// This will mean the block header hash is under the target.
while (!genesis.CheckProofOfWork())
{
genesis.Header.Nonce++;
if (genesis.Header.Nonce == 0)
{
genesis.Header.Time++;
}
}
return(genesis);
}
private Block GeneterateBlock(SmartContractPoAConsensusFactory consensusFactory, string coinbaseText, uint256 target)
{
return(MineGenesisBlock(consensusFactory, coinbaseText, new Target(target), Money.Zero));
}
public CirrusDev()
{
this.Name = "CirrusDev";
this.NetworkType = NetworkType.Regtest;
this.CoinTicker = "TCRS";
this.Magic = 0x522357C;
this.DefaultPort = 26179;
this.DefaultMaxOutboundConnections = 16;
this.DefaultMaxInboundConnections = 109;
this.DefaultRPCPort = 26175;
this.DefaultAPIPort = 38223;
this.DefaultAPIPort = 38223;
this.DefaultSignalRPort = 39823;
this.MaxTipAge = 768; // 20% of the fastest time it takes for one MaxReorgLength of blocks to be mined.
this.MinTxFee = 10000;
this.FallbackFee = 10000;
this.MinRelayTxFee = 10000;
this.RootFolderName = CirrusNetwork.NetworkRootFolderName;
this.DefaultConfigFilename = CirrusNetwork.NetworkDefaultConfigFilename;
this.MaxTimeOffsetSeconds = 25 * 60;
this.DefaultBanTimeSeconds = 1920; // 240 (MaxReorg) * 16 (TargetSpacing) / 2 = 32 Minutes
this.CirrusRewardDummyAddress = "PDpvfcpPm9cjQEoxWzQUL699N8dPaf8qML";
this.ConversionTransactionFeeDistributionDummyAddress = "PTCPsLQoF3WNoH1qXMy5PouquiXQKp7WBV";
var consensusFactory = new SmartContractPoAConsensusFactory();
// Create the genesis block.
this.GenesisTime = 1513622125;
this.GenesisNonce = 1560058197;
this.GenesisBits = 402691653;
this.GenesisVersion = 1;
this.GenesisReward = Money.Zero;
string coinbaseText = "https://news.bitcoin.com/markets-update-cryptocurrencies-shed-billions-in-bloody-sell-off/";
Block genesisBlock = CreateGenesis(consensusFactory, this.GenesisTime, this.GenesisNonce, this.GenesisBits, this.GenesisVersion, this.GenesisReward, coinbaseText);
this.Genesis = genesisBlock;
this.FederationMnemonics = new[] {
"ensure feel swift crucial bridge charge cloud tell hobby twenty people mandate",
}.Select(m => new Mnemonic(m, Wordlist.English)).ToList();
this.FederationKeys = this.FederationMnemonics.Select(m => m.DeriveExtKey().PrivateKey).ToList();
var federationPubKeys = this.FederationKeys.Select(k => k.PubKey).ToList();
var genesisFederationMembers = new List <IFederationMember>(federationPubKeys.Count);
foreach (PubKey pubKey in federationPubKeys)
{
genesisFederationMembers.Add(new FederationMember(pubKey));
}
this.Federations = new Federations();
// Default transaction-signing keys
this.Federations.RegisterFederation(new Federation(federationPubKeys.ToArray()));
var consensusOptions = new PoAConsensusOptions(
maxBlockBaseSize: 1_000_000,
maxStandardVersion: 2,
maxStandardTxWeight: 150_000,
maxBlockSigopsCost: 20_000,
maxStandardTxSigopsCost: 20_000 / 5,
genesisFederationMembers: genesisFederationMembers,
targetSpacingSeconds: 16,
votingEnabled: true,
autoKickIdleMembers: true
)
{
PollExpiryBlocks = 10
};
var buriedDeployments = new BuriedDeploymentsArray
{
[BuriedDeployments.BIP34] = 0,
[BuriedDeployments.BIP65] = 0,
[BuriedDeployments.BIP66] = 0
};
var bip9Deployments = new NoBIP9Deployments();
this.Consensus = new Consensus(
consensusFactory: consensusFactory,
consensusOptions: consensusOptions,
coinType: 400,
hashGenesisBlock: genesisBlock.GetHash(),
subsidyHalvingInterval: 210000,
majorityEnforceBlockUpgrade: 750,
majorityRejectBlockOutdated: 950,
majorityWindow: 1000,
buriedDeployments: buriedDeployments,
bip9Deployments: bip9Deployments,
bip34Hash: new uint256("0x000000000000024b89b42a942fe0d9fea3bb44ab7bd1b19115dd6a759c0808b8"),
minerConfirmationWindow: 2016, // nPowTargetTimespan / nPowTargetSpacing
maxReorgLength: 240, // Heuristic. Roughly 2 * mining members
defaultAssumeValid: null,
maxMoney: Money.Coins(20_000_000),
coinbaseMaturity: 1,
premineHeight: 2,
premineReward: Money.Coins(1_000_000),
proofOfWorkReward: Money.Coins(0),
powTargetTimespan: TimeSpan.FromDays(14), // two weeks
targetSpacing: TimeSpan.FromSeconds(16),
powAllowMinDifficultyBlocks: false,
posNoRetargeting: true,
powNoRetargeting: true,
powLimit: null,
minimumChainWork: null,
isProofOfStake: false,
lastPowBlock: 0,
proofOfStakeLimit: null,
proofOfStakeLimitV2: null,
proofOfStakeReward: Money.Zero
);
// Same as current smart contracts test networks to keep tests working
this.Base58Prefixes = new byte[12][];
this.Base58Prefixes[(int)Base58Type.PUBKEY_ADDRESS] = new byte[] { 55 }; // P
this.Base58Prefixes[(int)Base58Type.SCRIPT_ADDRESS] = new byte[] { 117 }; // p
this.Base58Prefixes[(int)Base58Type.SECRET_KEY] = new byte[] { (239) };
this.Base58Prefixes[(int)Base58Type.ENCRYPTED_SECRET_KEY_NO_EC] = new byte[] { 0x01, 0x42 };
this.Base58Prefixes[(int)Base58Type.ENCRYPTED_SECRET_KEY_EC] = new byte[] { 0x01, 0x43 };
this.Base58Prefixes[(int)Base58Type.EXT_PUBLIC_KEY] = new byte[] { (0x04), (0x35), (0x87), (0xCF) };
this.Base58Prefixes[(int)Base58Type.EXT_SECRET_KEY] = new byte[] { (0x04), (0x35), (0x83), (0x94) };
this.Base58Prefixes[(int)Base58Type.PASSPHRASE_CODE] = new byte[] { 0x2C, 0xE9, 0xB3, 0xE1, 0xFF, 0x39, 0xE2 };
this.Base58Prefixes[(int)Base58Type.CONFIRMATION_CODE] = new byte[] { 0x64, 0x3B, 0xF6, 0xA8, 0x9A };
this.Base58Prefixes[(int)Base58Type.STEALTH_ADDRESS] = new byte[] { 0x2b };
this.Base58Prefixes[(int)Base58Type.ASSET_ID] = new byte[] { 115 };
this.Base58Prefixes[(int)Base58Type.COLORED_ADDRESS] = new byte[] { 0x13 };
Bech32Encoder encoder = Encoders.Bech32("tb");
this.Bech32Encoders = new Bech32Encoder[2];
this.Bech32Encoders[(int)Bech32Type.WITNESS_PUBKEY_ADDRESS] = encoder;
this.Bech32Encoders[(int)Bech32Type.WITNESS_SCRIPT_ADDRESS] = encoder;
this.Checkpoints = new Dictionary <int, CheckpointInfo>();
this.DNSSeeds = new List <DNSSeedData>();
this.SeedNodes = new List <NetworkAddress>();
this.StandardScriptsRegistry = new PoAStandardScriptsRegistry();
// 16 below should be changed to TargetSpacingSeconds when we move that field.
Assert(this.DefaultBanTimeSeconds <= this.Consensus.MaxReorgLength * this.Consensus.TargetSpacing.TotalSeconds / 2);
this.RegisterRules(this.Consensus);
this.RegisterMempoolRules(this.Consensus);
}
internal FederatedPegMain()
{
this.Name = "CirrusMain";
this.CoinTicker = "CRS";
this.Magic = 0x522357A0;
this.DefaultPort = 16179;
this.DefaultMaxOutboundConnections = 16;
this.DefaultMaxInboundConnections = 109;
this.RPCPort = 16175;
this.MaxTipAge = 2 * 60 * 60;
this.MinTxFee = 10000;
this.FallbackFee = 10000;
this.MinRelayTxFee = 10000;
this.RootFolderName = NetworkRootFolderName;
this.DefaultConfigFilename = NetworkDefaultConfigFilename;
this.MaxTimeOffsetSeconds = 25 * 60;
var consensusFactory = new SmartContractPoAConsensusFactory();
// Create the genesis block.
this.GenesisTime = 1545310504;
this.GenesisNonce = 761900;
this.GenesisBits = new Target(new uint256("00000fffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"));
this.GenesisVersion = 1;
this.GenesisReward = Money.Zero;
string coinbaseText = "https://www.abc.net.au/news/science/2018-12-07/encryption-bill-australian-technology-industry-fuming-mad/10589962";
Block genesisBlock = FederatedPegNetwork.CreateGenesis(consensusFactory, this.GenesisTime, this.GenesisNonce, this.GenesisBits, this.GenesisVersion, this.GenesisReward, coinbaseText);
this.Genesis = genesisBlock;
// Configure federation public keys used to sign blocks.
// Keep in mind that order in which keys are added to this list is important
// and should be the same for all nodes operating on this network.
var federationPubKeys = new List <PubKey>
{
};
var consensusOptions = new PoAConsensusOptions(
maxBlockBaseSize: 1_000_000,
maxStandardVersion: 2,
maxStandardTxWeight: 100_000,
maxBlockSigopsCost: 20_000,
maxStandardTxSigopsCost: 20_000 / 5,
federationPublicKeys: federationPubKeys,
targetSpacingSeconds: 16
);
var buriedDeployments = new BuriedDeploymentsArray
{
[BuriedDeployments.BIP34] = 0,
[BuriedDeployments.BIP65] = 0,
[BuriedDeployments.BIP66] = 0
};
var bip9Deployments = new NoBIP9Deployments();
this.Consensus = new Consensus(
consensusFactory: consensusFactory,
consensusOptions: consensusOptions,
coinType: 401,
hashGenesisBlock: genesisBlock.GetHash(),
subsidyHalvingInterval: 210000,
majorityEnforceBlockUpgrade: 750,
majorityRejectBlockOutdated: 950,
majorityWindow: 1000,
buriedDeployments: buriedDeployments,
bip9Deployments: bip9Deployments,
bip34Hash: new uint256("0x000000000000024b89b42a942fe0d9fea3bb44ab7bd1b19115dd6a759c0808b8"),
ruleChangeActivationThreshold: 1916, // 95% of 2016
minerConfirmationWindow: 2016, // nPowTargetTimespan / nPowTargetSpacing
maxReorgLength: 0, // No max reorg limit on PoA networks.
defaultAssumeValid: null,
maxMoney: Money.Coins(100_000_000),
coinbaseMaturity: 1,
premineHeight: 2,
premineReward: Money.Coins(100_000_000),
proofOfWorkReward: Money.Coins(0),
powTargetTimespan: TimeSpan.FromDays(14), // two weeks
powTargetSpacing: TimeSpan.FromMinutes(1),
powAllowMinDifficultyBlocks: false,
powNoRetargeting: true,
powLimit: null,
minimumChainWork: null,
isProofOfStake: false,
lastPowBlock: 0,
proofOfStakeLimit: null,
proofOfStakeLimitV2: null,
proofOfStakeReward: Money.Zero
);
// Same as current smart contracts test networks to keep tests working
this.Base58Prefixes = new byte[12][];
this.Base58Prefixes[(int)Base58Type.PUBKEY_ADDRESS] = new byte[] { 28 }; // C
this.Base58Prefixes[(int)Base58Type.SCRIPT_ADDRESS] = new byte[] { 88 }; // c
this.Base58Prefixes[(int)Base58Type.SECRET_KEY] = new byte[] { (239) };
this.Base58Prefixes[(int)Base58Type.ENCRYPTED_SECRET_KEY_NO_EC] = new byte[] { 0x01, 0x42 };
this.Base58Prefixes[(int)Base58Type.ENCRYPTED_SECRET_KEY_EC] = new byte[] { 0x01, 0x43 };
this.Base58Prefixes[(int)Base58Type.EXT_PUBLIC_KEY] = new byte[] { (0x04), (0x35), (0x87), (0xCF) };
this.Base58Prefixes[(int)Base58Type.EXT_SECRET_KEY] = new byte[] { (0x04), (0x35), (0x83), (0x94) };
this.Base58Prefixes[(int)Base58Type.PASSPHRASE_CODE] = new byte[] { 0x2C, 0xE9, 0xB3, 0xE1, 0xFF, 0x39, 0xE2 };
this.Base58Prefixes[(int)Base58Type.CONFIRMATION_CODE] = new byte[] { 0x64, 0x3B, 0xF6, 0xA8, 0x9A };
this.Base58Prefixes[(int)Base58Type.STEALTH_ADDRESS] = new byte[] { 0x2b };
this.Base58Prefixes[(int)Base58Type.ASSET_ID] = new byte[] { 115 };
this.Base58Prefixes[(int)Base58Type.COLORED_ADDRESS] = new byte[] { 0x13 };
Bech32Encoder encoder = Encoders.Bech32("tb");
this.Bech32Encoders = new Bech32Encoder[2];
this.Bech32Encoders[(int)Bech32Type.WITNESS_PUBKEY_ADDRESS] = encoder;
this.Bech32Encoders[(int)Bech32Type.WITNESS_SCRIPT_ADDRESS] = encoder;
this.Checkpoints = new Dictionary <int, CheckpointInfo>();
this.DNSSeeds = new List <DNSSeedData>();
string[] seedNodes = {};
this.SeedNodes = ConvertToNetworkAddresses(seedNodes, this.DefaultPort).ToList();
Assert(this.Consensus.HashGenesisBlock == uint256.Parse("0x000004b5e1be2efc806c0e779550e05fa11f4902063f87cc273959fadc5ca579"));
Assert(this.Genesis.Header.HashMerkleRoot == uint256.Parse("0x55168c43e5b997b99192af9819297efb43bedfdd698f29c6a2c22dfc671cc0fb"));
}
internal FederatedPegMain()
{
this.Name = FederatedPegNetwork.MainNetworkName;
this.CoinTicker = FederatedPegNetwork.CoinSymbol;
this.Magic = 0x522357A;
var consensusFactory = new SmartContractPoAConsensusFactory();
// Create the genesis block.
this.GenesisTime = 1513622125;
this.GenesisNonce = 1560058197;
this.GenesisBits = 402691653;
this.GenesisVersion = 1;
this.GenesisReward = Money.Zero;
Block genesisBlock = FederatedPegNetwork.CreateGenesis(consensusFactory, this.GenesisTime, this.GenesisNonce, this.GenesisBits, this.GenesisVersion, this.GenesisReward);
this.Genesis = genesisBlock;
//todo : replace dummy values before release
var federationPubKeys = new List <PubKey>
{
new PubKey("02eef7619de25578c9717a289d08c61d4598b2bd81d2ee5db3072a07fa2d121e65"),
new PubKey("027ce19209dd1212a6a4fc2b7ddf678c6dea40b596457f934f73f3dcc5d0d9ee55"),
new PubKey("03093239d5344ddb4c69c46c75bd629519e0b68d2cfc1a86cd63115fd068f202ba"),
};
var consensusOptions = new PoAConsensusOptions(
maxBlockBaseSize: 1_000_000,
maxStandardVersion: 2,
maxStandardTxWeight: 100_000,
maxBlockSigopsCost: 20_000,
maxStandardTxSigopsCost: 20_000 / 5,
federationPublicKeys: federationPubKeys,
targetSpacingSeconds: 16
);
var buriedDeployments = new BuriedDeploymentsArray
{
[BuriedDeployments.BIP34] = 0,
[BuriedDeployments.BIP65] = 0,
[BuriedDeployments.BIP66] = 0
};
var bip9Deployments = new NoBIP9Deployments();
this.Consensus = new Consensus(
consensusFactory: consensusFactory,
consensusOptions: consensusOptions,
coinType: 400,
hashGenesisBlock: genesisBlock.GetHash(),
subsidyHalvingInterval: 210000,
majorityEnforceBlockUpgrade: 750,
majorityRejectBlockOutdated: 950,
majorityWindow: 1000,
buriedDeployments: buriedDeployments,
bip9Deployments: bip9Deployments,
bip34Hash: new uint256("0x000000000000024b89b42a942fe0d9fea3bb44ab7bd1b19115dd6a759c0808b8"),
ruleChangeActivationThreshold: 1916, // 95% of 2016
minerConfirmationWindow: 2016, // nPowTargetTimespan / nPowTargetSpacing
maxReorgLength: 0, // No max reorg limit on PoA networks.
defaultAssumeValid: null,
maxMoney: Money.Coins(20_000_000),
coinbaseMaturity: 1,
premineHeight: 2,
premineReward: Money.Coins(20_000_000),
proofOfWorkReward: Money.Coins(0),
powTargetTimespan: TimeSpan.FromDays(14), // two weeks
powTargetSpacing: TimeSpan.FromMinutes(1),
powAllowMinDifficultyBlocks: false,
powNoRetargeting: true,
powLimit: null,
minimumChainWork: null,
isProofOfStake: false,
lastPowBlock: 0,
proofOfStakeLimit: null,
proofOfStakeLimitV2: null,
proofOfStakeReward: Money.Zero
);
// Same as current smart contracts test networks to keep tests working
this.Base58Prefixes = new byte[12][];
this.Base58Prefixes[(int)Base58Type.PUBKEY_ADDRESS] = new byte[] { 35 }; // F
this.Base58Prefixes[(int)Base58Type.SCRIPT_ADDRESS] = new byte[] { 95 }; // f
this.Base58Prefixes[(int)Base58Type.SECRET_KEY] = new byte[] { (239) };
this.Base58Prefixes[(int)Base58Type.ENCRYPTED_SECRET_KEY_NO_EC] = new byte[] { 0x01, 0x42 };
this.Base58Prefixes[(int)Base58Type.ENCRYPTED_SECRET_KEY_EC] = new byte[] { 0x01, 0x43 };
this.Base58Prefixes[(int)Base58Type.EXT_PUBLIC_KEY] = new byte[] { (0x04), (0x35), (0x87), (0xCF) };
this.Base58Prefixes[(int)Base58Type.EXT_SECRET_KEY] = new byte[] { (0x04), (0x35), (0x83), (0x94) };
this.Base58Prefixes[(int)Base58Type.PASSPHRASE_CODE] = new byte[] { 0x2C, 0xE9, 0xB3, 0xE1, 0xFF, 0x39, 0xE2 };
this.Base58Prefixes[(int)Base58Type.CONFIRMATION_CODE] = new byte[] { 0x64, 0x3B, 0xF6, 0xA8, 0x9A };
this.Base58Prefixes[(int)Base58Type.STEALTH_ADDRESS] = new byte[] { 0x2b };
this.Base58Prefixes[(int)Base58Type.ASSET_ID] = new byte[] { 115 };
this.Base58Prefixes[(int)Base58Type.COLORED_ADDRESS] = new byte[] { 0x13 };
Bech32Encoder encoder = Encoders.Bech32("tb");
this.Bech32Encoders = new Bech32Encoder[2];
this.Bech32Encoders[(int)Bech32Type.WITNESS_PUBKEY_ADDRESS] = encoder;
this.Bech32Encoders[(int)Bech32Type.WITNESS_SCRIPT_ADDRESS] = encoder;
this.Checkpoints = new Dictionary <int, CheckpointInfo>();
this.DNSSeeds = new List <DNSSeedData>();
this.SeedNodes = new List <NetworkAddress>();
// TODO: Do we need Asserts for block hash
}
public LocalSmartContracts()
{
// The message start string is designed to be unlikely to occur in normal data.
// The characters are rarely used upper ASCII, not valid as UTF-8, and produce
// a large 4-byte int at any alignment.
var messageStart = new byte[4];
messageStart[0] = 0x76;
messageStart[1] = 0x36;
messageStart[2] = 0x23;
messageStart[3] = 0x06;
uint magic = BitConverter.ToUInt32(messageStart, 0);
this.Name = "LSC_Main"; // The only network configuration for LSCs - no Testnet etc. required.
this.CoinTicker = "LSC";
this.Magic = magic;
this.DefaultPort = 16179;
this.DefaultMaxOutboundConnections = 16;
this.DefaultMaxInboundConnections = 109;
this.DefaultRPCPort = 16175;
this.MaxTipAge = 2 * 60 * 60;
this.MinTxFee = 10000;
this.FallbackFee = 10000;
this.MinRelayTxFee = 10000;
this.RootFolderName = NetworkRootFolderName;
this.DefaultConfigFilename = NetworkDefaultConfigFilename;
this.MaxTimeOffsetSeconds = 25 * 60;
var consensusFactory = new SmartContractPoAConsensusFactory();
// Create the genesis block.
this.GenesisTime = 1551703905;
this.GenesisNonce = 761900;
this.GenesisBits = new Target(new uint256("00000fffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"));
this.GenesisVersion = 1;
this.GenesisReward = Money.Zero;
string coinbaseText = "https://www.bbc.co.uk/news/world-africa-45889707?intlink_from_url=https://www.bbc.co.uk/news/topics/cyd7z4rvdm3t/crypto-currency&link_location=live-reporting-story";
Block genesisBlock = CreateLSCGenesisBlock(consensusFactory, this.GenesisTime, this.GenesisNonce, this.GenesisBits, this.GenesisVersion, this.GenesisReward, coinbaseText);
this.Genesis = genesisBlock;
// Configure federation public keys used to sign blocks.
// Keep in mind that order in which keys are added to this list is important
// and should be the same for all nodes operating on this network.
var federationPublicKeys = new List <PubKey>
{
new PubKey("02f5b2a2fc2aa9f2ab85e9727720f9b280ed937f897e444810abaada26738b13c4"),
};
var federationMembers =
new List <IFederationMember>(federationPublicKeys.Select(p => new FederationMember(p)));
var consensusOptions = new PoAConsensusOptions(
maxBlockBaseSize: 1_000_000,
maxStandardVersion: 2,
maxStandardTxWeight: 100_000,
maxBlockSigopsCost: 20_000,
maxStandardTxSigopsCost: 20_000 / 5,
federationMembers,
targetSpacingSeconds: 16,
votingEnabled: false,
false
);
var buriedDeployments = new BuriedDeploymentsArray
{
[BuriedDeployments.BIP34] = 0,
[BuriedDeployments.BIP65] = 0,
[BuriedDeployments.BIP66] = 0
};
var bip9Deployments = new NoBIP9Deployments();
this.Consensus = new NBitcoin.Consensus(
consensusFactory: consensusFactory,
consensusOptions: consensusOptions,
coinType: 401,
hashGenesisBlock: genesisBlock.GetHash(),
subsidyHalvingInterval: 210000,
majorityEnforceBlockUpgrade: 750,
majorityRejectBlockOutdated: 950,
majorityWindow: 1000,
buriedDeployments: buriedDeployments,
bip9Deployments: bip9Deployments,
bip34Hash: new uint256("0x000000000000024b89b42a942fe0d9fea3bb44ab7bd1b19115dd6a759c0808b8"),
ruleChangeActivationThreshold: 1916, // 95% of 2016
minerConfirmationWindow: 2016, // nPowTargetTimespan / nPowTargetSpacing
maxReorgLength: 500,
defaultAssumeValid: null,
maxMoney: Money.Coins(100_000_000),
coinbaseMaturity: 1,
premineHeight: 2,
premineReward: Money.Coins(100_000_000),
proofOfWorkReward: Money.Coins(0),
powTargetTimespan: TimeSpan.FromSeconds(14 * 24 * 60 * 60), // two weeks
powTargetSpacing: TimeSpan.FromSeconds(60),
powAllowMinDifficultyBlocks: false,
posNoRetargeting: true,
powNoRetargeting: true,
powLimit: null,
minimumChainWork: null,
isProofOfStake: false,
lastPowBlock: 0,
proofOfStakeLimit: null,
proofOfStakeLimitV2: null,
proofOfStakeReward: Money.Zero
);
// Same as current smart contracts test networks to keep tests working
this.Base58Prefixes = new byte[12][];
this.Base58Prefixes[(int)Base58Type.PUBKEY_ADDRESS] = new byte[] { 28 }; // C
this.Base58Prefixes[(int)Base58Type.SCRIPT_ADDRESS] = new byte[] { 88 }; // c
this.Base58Prefixes[(int)Base58Type.SECRET_KEY] = new byte[] { (239) };
this.Base58Prefixes[(int)Base58Type.ENCRYPTED_SECRET_KEY_NO_EC] = new byte[] { 0x01, 0x42 };
this.Base58Prefixes[(int)Base58Type.ENCRYPTED_SECRET_KEY_EC] = new byte[] { 0x01, 0x43 };
this.Base58Prefixes[(int)Base58Type.EXT_PUBLIC_KEY] = new byte[] { (0x04), (0x35), (0x87), (0xCF) };
this.Base58Prefixes[(int)Base58Type.EXT_SECRET_KEY] = new byte[] { (0x04), (0x35), (0x83), (0x94) };
this.Base58Prefixes[(int)Base58Type.PASSPHRASE_CODE] = new byte[] { 0x2C, 0xE9, 0xB3, 0xE1, 0xFF, 0x39, 0xE2 };
this.Base58Prefixes[(int)Base58Type.CONFIRMATION_CODE] = new byte[] { 0x64, 0x3B, 0xF6, 0xA8, 0x9A };
this.Base58Prefixes[(int)Base58Type.STEALTH_ADDRESS] = new byte[] { 0x2b };
this.Base58Prefixes[(int)Base58Type.ASSET_ID] = new byte[] { 115 };
this.Base58Prefixes[(int)Base58Type.COLORED_ADDRESS] = new byte[] { 0x13 };
this.Checkpoints = new Dictionary <int, CheckpointInfo>();
Bech32Encoder encoder = Encoders.Bech32("tb");
this.Bech32Encoders = new Bech32Encoder[2];
this.Bech32Encoders[(int)Bech32Type.WITNESS_PUBKEY_ADDRESS] = encoder;
this.Bech32Encoders[(int)Bech32Type.WITNESS_SCRIPT_ADDRESS] = encoder;
// No DNS seeds.
this.DNSSeeds = new List <DNSSeedData> {
};
// No seed nodes.
string[] seedNodes = { };
this.SeedNodes = this.ConvertToNetworkAddresses(seedNodes, this.DefaultPort).ToList();
this.StandardScriptsRegistry = new PoAStandardScriptsRegistry();
Console.WriteLine("Genesis Block Hash: 0x{0}", genesisBlock.GetHash().ToString());
Console.WriteLine("Merkle Root Hash: 0x{0}", genesisBlock.Header.HashMerkleRoot.ToString());
Assert(this.Consensus.HashGenesisBlock == uint256.Parse("0x1228f793ede0ae6aab9c129d021be95cf233d5a73de2ca123cb920435b9e7872"));
Assert(this.Genesis.Header.HashMerkleRoot == uint256.Parse("0x6abb8137b005211ddd2878aebd97b69c89a7115ca5020e8fb3a98cc9a8bab09c"));
if ((this.ConsensusOptions.GenesisFederationMembers == null) || (this.ConsensusOptions.GenesisFederationMembers.Count == 0))
{
throw new Exception("No keys for initial federation are configured!");
}
}
