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Dystem.cs
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Dystem.cs
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using System;
using System.Linq;
using NBitcoin.Altcoins.HashX11;
using NBitcoin.Crypto;
using NBitcoin.DataEncoders;
using NBitcoin.Protocol;
namespace NBitcoin.Altcoins
{
// Reference: https://github.com/Dystem/Dystem/blob/master/src/chainparams.cpp
public class Dystem : NetworkSetBase
{
public static Dystem Instance { get; } = new Dystem();
public override string CryptoCode => "DTEM";
private Dystem()
{
}
public class DystemConsensusFactory : ConsensusFactory
{
private DystemConsensusFactory()
{
}
public static DystemConsensusFactory Instance { get; } = new DystemConsensusFactory();
public override BlockHeader CreateBlockHeader()
{
return new DystemBlockHeader();
}
public override Block CreateBlock()
{
return new DystemBlock(new DystemBlockHeader());
}
}
#pragma warning disable CS0618 // Type or member is obsolete
public class DystemBlockHeader : BlockHeader
{
// https://github.com/Dystemp/Dystem/blob/e596762ca22d703a79c6880a9d3edb1c7c972fd3/src/primitives/block.cpp#L13
private static byte[] CalculateHash(byte[] data, int offset, int count)
{
var h = new Quark().ComputeBytes(data.Skip(offset).Take(count).ToArray());
return h;
}
protected override HashStreamBase CreateHashStream()
{
return BufferedHashStream.CreateFrom(CalculateHash);
}
}
public class DystemBlock : Block
{
#pragma warning disable CS0612 // Type or member is obsolete
public DystemBlock(DystemBlockHeader h) : base(h)
#pragma warning restore CS0612 // Type or member is obsolete
{
}
public override ConsensusFactory GetConsensusFactory()
{
return Instance.Mainnet.Consensus.ConsensusFactory;
}
}
#pragma warning restore CS0618 // Type or member is obsolete
protected override void PostInit()
{
RegisterDefaultCookiePath("Dystem");
}
private static uint256 GetPoWHash(BlockHeader header)
{
var headerBytes = header.ToBytes();
var h = SCrypt.ComputeDerivedKey(headerBytes, headerBytes, 1024, 1, 1, null, 32);
return new uint256(h);
}
protected override NetworkBuilder CreateMainnet()
{
var builder = new NetworkBuilder();
builder.SetConsensus(new Consensus
{
SubsidyHalvingInterval = 210240,
MajorityEnforceBlockUpgrade = 750,
MajorityRejectBlockOutdated = 950,
MajorityWindow = 1000,
BIP34Hash = new uint256("00000f4fb42644a07735beea3647155995ab01cf49d05fdc082c08eb673433f9"),
PowLimit = new Target(0 >> 1),
MinimumChainWork = new uint256("000000000000000000000000000000000000000000000000010b219afffe4a8b"),
PowTargetTimespan = TimeSpan.FromSeconds(24 * 60 * 60),
PowTargetSpacing = TimeSpan.FromSeconds(1 * 60),
PowAllowMinDifficultyBlocks = false,
CoinbaseMaturity = 30,
PowNoRetargeting = false,
RuleChangeActivationThreshold = 1916,
MinerConfirmationWindow = 2016,
ConsensusFactory = DystemConsensusFactory.Instance,
SupportSegwit = false,
CoinType = 222
})
.SetBase58Bytes(Base58Type.PUBKEY_ADDRESS, new byte[] {30})
.SetBase58Bytes(Base58Type.SCRIPT_ADDRESS, new byte[] {68})
.SetBase58Bytes(Base58Type.SECRET_KEY, new byte[] {58})
.SetBase58Bytes(Base58Type.EXT_PUBLIC_KEY, new byte[] {0x04, 0x88, 0xB2, 0x1E})
.SetBase58Bytes(Base58Type.EXT_SECRET_KEY, new byte[] {0x04, 0x88, 0xAD, 0xE4})
.SetBech32(Bech32Type.WITNESS_PUBKEY_ADDRESS, Encoders.Bech32("Dystem"))
.SetBech32(Bech32Type.WITNESS_SCRIPT_ADDRESS, Encoders.Bech32("Dystem"))
.SetMagic(0x3595a329)
.SetPort(65443)
.SetRPCPort(17200)
.SetMaxP2PVersion(70912)
.SetName("Dystem-main")
.AddAlias("Dystem-mainnet")
.AddDNSSeeds(new[]
{
new DNSSeedData("seed.dystem.io", "seed.dystem.io"),
new DNSSeedData("seed2.dystem.io", "seed2.dystem.io"),
new DNSSeedData("seed3.dystem.io", "seed3.dystem.io"),
new DNSSeedData("seed.hashbeat.io", "seed.hashbeat.io")
})
.AddSeeds(new NetworkAddress[0])
.SetGenesis("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");
return builder;
}
protected override NetworkBuilder CreateTestnet()
{
var builder = new NetworkBuilder();
builder.SetConsensus(new Consensus
{
SubsidyHalvingInterval = 210240,
MajorityEnforceBlockUpgrade = 51,
MajorityRejectBlockOutdated = 75,
MajorityWindow = 100,
BIP34Hash = new uint256("0x0000047d24635e347be3aaaeb66c26be94901a2f962feccd4f95090191f208c1"),
PowLimit = new Target(0 >> 1),
MinimumChainWork = new uint256("0x000000000000000000000000000000000000000000000000000924e924a21715"),
PowTargetTimespan = TimeSpan.FromSeconds(24 * 60 * 60),
PowTargetSpacing = TimeSpan.FromSeconds(1 * 60),
PowAllowMinDifficultyBlocks = true,
CoinbaseMaturity = 30,
PowNoRetargeting = false,
RuleChangeActivationThreshold = 1512,
MinerConfirmationWindow = 2016,
ConsensusFactory = DystemConsensusFactory.Instance,
SupportSegwit = false,
CoinType = 1
})
.SetBase58Bytes(Base58Type.PUBKEY_ADDRESS, new byte[] {30})
.SetBase58Bytes(Base58Type.SCRIPT_ADDRESS, new byte[] {68})
.SetBase58Bytes(Base58Type.SECRET_KEY, new byte[] {58})
.SetBase58Bytes(Base58Type.EXT_PUBLIC_KEY, new byte[] {0x04, 0x88, 0xB2, 0x1E})
.SetBase58Bytes(Base58Type.EXT_SECRET_KEY, new byte[] {0x04, 0x88, 0xAD, 0xE4})
.SetBech32(Bech32Type.WITNESS_PUBKEY_ADDRESS, Encoders.Bech32("tDystem"))
.SetBech32(Bech32Type.WITNESS_SCRIPT_ADDRESS, Encoders.Bech32("tDystem"))
.SetMagic(0x1d322dc2)
.SetPort(65444)
.SetRPCPort(17200)
.SetMaxP2PVersion(70912)
.SetName("dystem-test")
.AddAlias("dystem-testnet")
.AddDNSSeeds(new[]
{
new DNSSeedData("seed.dystem.io", "seed.dystem.io"),
new DNSSeedData("seed2.dystem.io", "seed2.dystem.io"),
new DNSSeedData("seed3.dystem.io", "seed3.dystem.io"),
new DNSSeedData("seed.hashbeat.io", "seed.hashbeat.io")
})
.AddSeeds(new NetworkAddress[0])
.SetGenesis("01000000000000000000000000000000000000000000000000000000000000000000000027cc0d8f6a20e41f445b1045d1c73ba4b068ee60b5fd4aa34027cbbe5c2e161e1546db5af0ff0f1e18cb3f010101000000010000000000000000000000000000000000000000000000000000000000000000ffffffff6704ffff001d01044c5e4120736c69702d75702062792073757065726d61726b6574204173646120696e20616e206f6e6c696e65206f7264657220736177206120776f6d616e206368617267656420c2a339333020666f7220612073696e676c652062616e616e61ffffffff010000000000000000434104575f641084f76b9e94aae509ce78f6213ee4855d5c245b76d931fa190a1b453edf3ecf2b28288a338ac186d07eedc6d99256838cb57322406edc697f239a0a6eac00000000");
return builder;
}
protected override NetworkBuilder CreateRegtest()
{
var builder = new NetworkBuilder();
var res = builder.SetConsensus(new Consensus
{
SubsidyHalvingInterval = 210240,
MajorityEnforceBlockUpgrade = 750,
MajorityRejectBlockOutdated = 950,
MajorityWindow = 1000,
BIP34Hash = new uint256("0x000007d91d1254d60e2dd1ae580383070a4ddffa4c64c2eeb4a2f9ecc0414343"),
PowLimit = new Target(0 >> 1),
MinimumChainWork = new uint256("0x000000000000000000000000000000000000000000000100a308553b4863b755"),
PowTargetTimespan = TimeSpan.FromSeconds(24 * 60 * 60),
PowTargetSpacing = TimeSpan.FromSeconds(1 * 60),
PowAllowMinDifficultyBlocks = false,
CoinbaseMaturity = 10,
PowNoRetargeting = false,
RuleChangeActivationThreshold = 1916,
MinerConfirmationWindow = 2016,
ConsensusFactory = DystemConsensusFactory.Instance,
SupportSegwit = false
})
.SetBase58Bytes(Base58Type.PUBKEY_ADDRESS, new byte[] {30})
.SetBase58Bytes(Base58Type.SCRIPT_ADDRESS, new byte[] {68})
.SetBase58Bytes(Base58Type.SECRET_KEY, new byte[] {58})
.SetBase58Bytes(Base58Type.EXT_PUBLIC_KEY, new byte[] {0x04, 0x88, 0xB2, 0x1E})
.SetBase58Bytes(Base58Type.EXT_SECRET_KEY, new byte[] {0x04, 0x88, 0xAD, 0xE4})
.SetBech32(Bech32Type.WITNESS_PUBKEY_ADDRESS, Encoders.Bech32("tDystem"))
.SetBech32(Bech32Type.WITNESS_SCRIPT_ADDRESS, Encoders.Bech32("tDystem"))
.SetMagic(0x7d322ba2)
.SetPort(65445)
.SetRPCPort(17200)
.SetMaxP2PVersion(70912)
.SetName("dystem-reg")
.AddAlias("dystem-regtest")
.AddDNSSeeds(new DNSSeedData[0])
.AddSeeds(new NetworkAddress[0])
.SetGenesis("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");
return builder;
}
}
}