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stepkillahshtahElena Bulanova
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Adding ImpleumX network (#258)
* readme * added impleum network * build removed * build removed * Impleum network new settings prepared * Merged with blockcore. Fixing Impleum network params * Impleum update mamx supply * Impleum magic comment added * temporary remove workflows * Fix for impleum bad address * Update DNSSeedData * Updates static Nodes * Update ImpleumSetup.cs * Update ImpleumSetup.cs * Update ImpleumSetup.cs * Upate MinTxFee * Upate MinTxFee TestNet * Upate MinTxFee TestNet * Impleum: Fix for MaxTxFee * fix bip 9 deployments * Ass mainnet nodes * Add mainnet nodes * cd /Users/elenabulanova/IMPL/D/ddd/blockcore * Workflows add * Fix DefaultThreshold Co-authored-by: Yuriy Bulah <1c@ua.fm> Co-authored-by: Elena Bulanova <elenabulanova@MacBook-Pro-Elena-2.local>
1 parent 7b25fb9 commit 6d229a8

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‎.github/workflows/build.yml‎

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name: Build
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on:
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push:
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branches:

‎src/Blockcore.sln‎

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@@ -129,6 +129,8 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Blockcore.Features.Persiste
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EndProject
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Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Blockcore.Features.Persistence.LevelDb.CorePackage", "Features\Persistence\Blockcore.Features.Persistence.LevelDb.CorePackage\Blockcore.Features.Persistence.LevelDb.CorePackage.csproj", "{4275AF0C-587B-4C9D-A100-0F2DD1702674}"
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EndProject
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Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Blockcore.Networks.Impleum", "Networks\Blockcore.Networks.Impleum\Blockcore.Networks.Impleum.csproj", "{64E9C309-867E-45F6-A88E-7BC061305D0B}"
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EndProject
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Global
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GlobalSection(SolutionConfigurationPlatforms) = preSolution
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Debug|Any CPU = Debug|Any CPU
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{4275AF0C-587B-4C9D-A100-0F2DD1702674}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{4275AF0C-587B-4C9D-A100-0F2DD1702674}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{4275AF0C-587B-4C9D-A100-0F2DD1702674}.Release|Any CPU.Build.0 = Release|Any CPU
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{64E9C309-867E-45F6-A88E-7BC061305D0B}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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{64E9C309-867E-45F6-A88E-7BC061305D0B}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{64E9C309-867E-45F6-A88E-7BC061305D0B}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{64E9C309-867E-45F6-A88E-7BC061305D0B}.Release|Any CPU.Build.0 = Release|Any CPU
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EndGlobalSection
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GlobalSection(SolutionProperties) = preSolution
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HideSolutionNode = FALSE
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{BC0A50DF-0816-4613-B6B1-D1FEC384DFAE} = {2A20F4A8-01E8-4C44-A394-65C2DE6FBF28}
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{8098D7F8-8B2F-451C-8DCB-90597B768F96} = {64694A14-97E0-4CBC-8032-754F9353B2DD}
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{4275AF0C-587B-4C9D-A100-0F2DD1702674} = {64694A14-97E0-4CBC-8032-754F9353B2DD}
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{64E9C309-867E-45F6-A88E-7BC061305D0B} = {3B56C02B-4468-4268-B797-851562789FCC}
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EndGlobalSection
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GlobalSection(ExtensibilityGlobals) = postSolution
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SolutionGuid = {6C780ABA-5872-4B83-AD3F-A5BD423AD907}

‎src/Networks/Blockcore.Networks.Impleum/Blockcore.Networks.Impleum.csproj‎

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<Project Sdk="Microsoft.NET.Sdk">
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<PropertyGroup>
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<TargetFramework>netcoreapp3.1</TargetFramework>
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</PropertyGroup>
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<ItemGroup>
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<ProjectReference Include="..\..\Blockcore\Blockcore.csproj" />
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<ProjectReference Include="..\..\Features\Blockcore.Features.Consensus\Blockcore.Features.Consensus.csproj" />
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<ProjectReference Include="..\..\Features\Blockcore.Features.MemoryPool\Blockcore.Features.MemoryPool.csproj" />
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</ItemGroup>
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</Project>

‎src/Networks/Blockcore.Networks.Impleum/Deployments/ImpleumBIP9Deployments.cs‎

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using Blockcore.Base.Deployments;
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using Blockcore.Consensus.ScriptInfo;
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using Blockcore.Consensus.TransactionInfo;
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namespace Blockcore.Networks.Impleum.Deployments
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{
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/// <summary>
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/// BIP9 deployments for the Blockcore sample coin network.
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/// </summary>
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public class ImpleumBIP9Deployments : BIP9DeploymentsArray
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{
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// The position of each deployment in the deployments array. Note that this is decoupled from the actual position of the flag bit for the deployment in the block version.
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public const int CSV = 0;
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public const int Segwit = 1;
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public const int ColdStaking = 2; // TODO: Move this to the end of the deployments to leave room for others from Bitcoin?
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// The number of deployments.
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public const int NumberOfDeployments = 3;
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/// <summary>
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/// Constructs the BIP9 deployments array.
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/// </summary>
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public ImpleumBIP9Deployments() : base(NumberOfDeployments)
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{
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}
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/// <summary>
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/// Gets the deployment flags to set when the deployment activates.
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/// </summary>
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/// <param name="deployment">The deployment number.</param>
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/// <returns>The deployment flags.</returns>
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public override BIP9DeploymentFlags GetFlags(int deployment)
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{
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// The flags get combined in the caller, so it is ok to make a fresh object here.
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var flags = new BIP9DeploymentFlags();
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switch (deployment)
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{
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case ColdStaking:
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flags.ScriptFlags = ScriptVerify.CheckColdStakeVerify;
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break;
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case CSV:
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// Start enforcing BIP68 (sequence locks), BIP112 (CHECKSEQUENCEVERIFY) and BIP113 (Median Time Past) using versionbits logic.
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flags.ScriptFlags = ScriptVerify.CheckSequenceVerify;
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flags.LockTimeFlags = Transaction.LockTimeFlags.VerifySequence | Transaction.LockTimeFlags.MedianTimePast;
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break;
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case Segwit:
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// Start enforcing WITNESS rules using versionbits logic.
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flags.ScriptFlags = ScriptVerify.Witness;
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break;
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}
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return flags;
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}
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}
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}

‎src/Networks/Blockcore.Networks.Impleum/ImpleumMain.cs‎

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using System;
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using System.Collections.Generic;
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using Blockcore.Base.Deployments;
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using Blockcore.Consensus;
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using Blockcore.Consensus.BlockInfo;
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using Blockcore.Consensus.ScriptInfo;
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using Blockcore.Consensus.TransactionInfo;
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using Blockcore.Features.Consensus.Rules.CommonRules;
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using Blockcore.Features.Consensus.Rules.ProvenHeaderRules;
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using Blockcore.Features.Consensus.Rules.UtxosetRules;
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using Blockcore.Features.MemoryPool.Rules;
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using Blockcore.Networks.Impleum.Deployments;
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using Blockcore.Networks.Impleum.Policies;
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using Blockcore.Networks.Impleum.Rules;
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using NBitcoin;
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using NBitcoin.BouncyCastle.Math;
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using NBitcoin.DataEncoders;
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namespace Blockcore.Networks.Impleum
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{
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public class ImpleumMain : Network
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{
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public ImpleumMain()
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{
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this.NetworkType = NetworkType.Mainnet;
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this.DefaultConfigFilename = ImpleumSetup.ConfigFileName; // The default name used for the Impleum configuration file.
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this.Name = ImpleumSetup.Main.Name;
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this.CoinTicker = ImpleumSetup.Main.CoinTicker;
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this.Magic = ImpleumSetup.Main.Magic;
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this.RootFolderName = ImpleumSetup.Main.RootFolderName;
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this.DefaultPort = ImpleumSetup.Main.DefaultPort;
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this.DefaultRPCPort = ImpleumSetup.Main.DefaultRPCPort;
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this.DefaultAPIPort = ImpleumSetup.Main.DefaultAPIPort;
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this.DefaultMaxOutboundConnections = 16;
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this.DefaultMaxInboundConnections = 109;
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this.MaxTipAge = 2 * 60 * 60;
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this.MinTxFee = 10000;
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this.MaxTxFee = Money.Coins(0.1m);
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this.FallbackFee = 10000;
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this.MinRelayTxFee = 10000;
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this.MaxTimeOffsetSeconds = 25 * 60;
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this.DefaultBanTimeSeconds = 11250; // 500 (MaxReorg) * 45 (TargetSpacing) / 2 = 3 hours, 7 minutes and 30 seconds
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var consensusFactory = new PosConsensusFactory();
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Block genesisBlock = CreateGenesisBlock(consensusFactory,
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ImpleumSetup.Main.GenesisTime,
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ImpleumSetup.Main.GenesisNonce,
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ImpleumSetup.Main.GenesisBits,
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ImpleumSetup.Main.GenesisVersion,
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ImpleumSetup.Main.GenesisReward,
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ImpleumSetup.GenesisText);
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this.Genesis = genesisBlock;
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// Taken from StratisX.
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var consensusOptions = new PosConsensusOptions()
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{
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MaxBlockBaseSize = 1_000_000,
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MaxStandardVersion = 2,
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MaxStandardTxWeight = 100_000,
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MaxBlockSigopsCost = 20_000,
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MaxStandardTxSigopsCost = 20_000 / 5,
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WitnessScaleFactor = 4
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};
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var buriedDeployments = new BuriedDeploymentsArray
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{
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[BuriedDeployments.BIP34] = 0,
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[BuriedDeployments.BIP65] = 0,
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[BuriedDeployments.BIP66] = 0
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};
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var bip9Deployments = new ImpleumBIP9Deployments()
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{
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// Always active.
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[ImpleumBIP9Deployments.CSV] = new BIP9DeploymentsParameters("CSV", 0, BIP9DeploymentsParameters.AlwaysActive, 999999999, BIP9DeploymentsParameters.DefaultMainnetThreshold),
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[ImpleumBIP9Deployments.Segwit] = new BIP9DeploymentsParameters("Segwit", 1, BIP9DeploymentsParameters.AlwaysActive, 999999999, BIP9DeploymentsParameters.DefaultMainnetThreshold),
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[ImpleumBIP9Deployments.ColdStaking] = new BIP9DeploymentsParameters("ColdStaking", 2, BIP9DeploymentsParameters.AlwaysActive, 999999999, BIP9DeploymentsParameters.DefaultMainnetThreshold)
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};
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this.Consensus = new Consensus.Consensus(
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consensusFactory: consensusFactory,
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consensusOptions: consensusOptions,
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coinType: ImpleumSetup.CoinType,
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hashGenesisBlock: genesisBlock.GetHash(),
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subsidyHalvingInterval: 210000,
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majorityEnforceBlockUpgrade: 750,
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majorityRejectBlockOutdated: 950,
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majorityWindow: 1000,
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buriedDeployments: buriedDeployments,
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bip9Deployments: bip9Deployments,
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bip34Hash: null,
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minerConfirmationWindow: 2016, // nPowTargetTimespan / nPowTargetSpacing
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maxReorgLength: 500,
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defaultAssumeValid: null,
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maxMoney: Money.Coins(ImpleumSetup.MaxSupply),
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coinbaseMaturity: 50,
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premineHeight: 2,
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premineReward: Money.Coins(ImpleumSetup.PremineReward),
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proofOfWorkReward: Money.Coins(ImpleumSetup.PoWBlockReward),
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targetTimespan: TimeSpan.FromSeconds(14 * 24 * 60 * 60), // two weeks
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targetSpacing: ImpleumSetup.TargetSpacing,
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powAllowMinDifficultyBlocks: false,
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posNoRetargeting: false,
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powNoRetargeting: false,
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powLimit: new Target(new uint256("00000fffffffffffffffffffffffffffffffffffffffffffffffffffffffffff")),
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minimumChainWork: null,
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isProofOfStake: true,
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lastPowBlock: ImpleumSetup.Main.LastPowBlock,
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proofOfStakeLimit: new BigInteger(uint256
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.Parse("00000fffffffffffffffffffffffffffffffffffffffffffffffffffffffffff").ToBytes(false)),
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proofOfStakeLimitV2: new BigInteger(uint256
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.Parse("000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffff").ToBytes(false)),
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proofOfStakeReward: Money.Coins(ImpleumSetup.PoSBlockReward),
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proofOfStakeTimestampMask: ImpleumSetup.ProofOfStakeTimestampMask
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)
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{
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PosEmptyCoinbase = ImpleumSetup.IsPoSv3(),
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PosUseTimeFieldInKernalHash = ImpleumSetup.IsPoSv3()
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};
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// TODO: Set your Base58Prefixes
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this.Base58Prefixes = new byte[12][];
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this.Base58Prefixes[(int)Base58Type.PUBKEY_ADDRESS] = new byte[] { (ImpleumSetup.Main.PubKeyAddress) };
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this.Base58Prefixes[(int)Base58Type.SCRIPT_ADDRESS] = new byte[] { (ImpleumSetup.Main.ScriptAddress) };
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this.Base58Prefixes[(int)Base58Type.SECRET_KEY] = new byte[] { (ImpleumSetup.Main.SecretAddress) };
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this.Base58Prefixes[(int)Base58Type.ENCRYPTED_SECRET_KEY_NO_EC] = new byte[] { 0x01, 0x42 };
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this.Base58Prefixes[(int)Base58Type.ENCRYPTED_SECRET_KEY_EC] = new byte[] { 0x01, 0x43 };
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this.Base58Prefixes[(int)Base58Type.EXT_PUBLIC_KEY] = new byte[] { (0x04), (0x88), (0xB2), (0x1E) };
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this.Base58Prefixes[(int)Base58Type.EXT_SECRET_KEY] = new byte[] { (0x04), (0x88), (0xAD), (0xE4) };
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this.Base58Prefixes[(int)Base58Type.PASSPHRASE_CODE] = new byte[] { 0x2C, 0xE9, 0xB3, 0xE1, 0xFF, 0x39, 0xE2 };
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this.Base58Prefixes[(int)Base58Type.CONFIRMATION_CODE] = new byte[] { 0x64, 0x3B, 0xF6, 0xA8, 0x9A };
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this.Base58Prefixes[(int)Base58Type.ASSET_ID] = new byte[] { 23 };
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this.Bech32Encoders = new Bech32Encoder[2];
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var encoder = new Bech32Encoder(ImpleumSetup.Main.CoinTicker.ToLowerInvariant());
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this.Bech32Encoders[(int)Bech32Type.WITNESS_PUBKEY_ADDRESS] = encoder;
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this.Bech32Encoders[(int)Bech32Type.WITNESS_SCRIPT_ADDRESS] = encoder;
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this.Checkpoints = ImpleumSetup.Main.Checkpoints;
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this.DNSSeeds = ImpleumSetup.Main.DNS;
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this.SeedNodes = ImpleumSetup.Main.Nodes;
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this.StandardScriptsRegistry = new ImpleumStandardScriptsRegistry();
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// 64 below should be changed to TargetSpacingSeconds when we move that field.
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Assert(this.DefaultBanTimeSeconds <= this.Consensus.MaxReorgLength * 64 / 2);
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Assert(this.Consensus.HashGenesisBlock == uint256.Parse(ImpleumSetup.Main.HashGenesisBlock));
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Assert(this.Genesis.Header.HashMerkleRoot == uint256.Parse(ImpleumSetup.Main.HashMerkleRoot));
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RegisterRules(this.Consensus);
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RegisterMempoolRules(this.Consensus);
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}
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protected void RegisterRules(IConsensus consensus)
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{
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consensus.ConsensusRules
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.Register<HeaderTimeChecksRule>()
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.Register<HeaderTimeChecksPosRule>()
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.Register<PosFutureDriftRule>()
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.Register<CheckDifficultyPosRule>()
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.Register<ImpleumHeaderVersionRule>()
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.Register<ProvenHeaderSizeRule>()
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.Register<ProvenHeaderCoinstakeRule>();
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consensus.ConsensusRules
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.Register<BlockMerkleRootRule>()
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.Register<PosBlockSignatureRepresentationRule>()
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.Register<PosBlockSignatureRule>();
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consensus.ConsensusRules
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.Register<SetActivationDeploymentsPartialValidationRule>()
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.Register<PosTimeMaskRule>()
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// rules that are inside the method ContextualCheckBlock
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.Register<TransactionLocktimeActivationRule>()
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.Register<CoinbaseHeightActivationRule>()
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.Register<WitnessCommitmentsRule>()
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.Register<BlockSizeRule>()
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// rules that are inside the method CheckBlock
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.Register<EnsureCoinbaseRule>()
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.Register<CheckPowTransactionRule>()
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.Register<CheckPosTransactionRule>()
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.Register<CheckSigOpsRule>()
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.Register<PosCoinstakeRule>();
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consensus.ConsensusRules
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.Register<SetActivationDeploymentsFullValidationRule>()
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.Register<CheckDifficultyHybridRule>()
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// rules that require the store to be loaded (coinview)
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.Register<FetchUtxosetRule>()
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.Register<TransactionDuplicationActivationRule>()
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.Register<CheckPosUtxosetRule>() // implements BIP68, MaxSigOps and BlockReward calculation
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// Place the PosColdStakingRule after the PosCoinviewRule to ensure that all input scripts have been evaluated
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// and that the "IsColdCoinStake" flag would have been set by the OP_CHECKCOLDSTAKEVERIFY opcode if applicable.
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.Register<PosColdStakingRule>()
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.Register<PushUtxosetRule>()
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.Register<FlushUtxosetRule>();
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}
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protected void RegisterMempoolRules(IConsensus consensus)
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{
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consensus.MempoolRules = new List<Type>()
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{
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typeof(CheckConflictsMempoolRule),
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typeof(CheckCoinViewMempoolRule),
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typeof(CreateMempoolEntryMempoolRule),
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typeof(CheckSigOpsMempoolRule),
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typeof(CheckFeeMempoolRule),
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typeof(CheckRateLimitMempoolRule),
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typeof(CheckAncestorsMempoolRule),
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typeof(CheckReplacementMempoolRule),
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typeof(CheckAllInputsMempoolRule),
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typeof(CheckTxOutDustRule)
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};
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}
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protected static Block CreateGenesisBlock(ConsensusFactory consensusFactory, uint nTime, uint nNonce, uint nBits, int nVersion, Money genesisReward, string genesisText)
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{
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Transaction txNew = consensusFactory.CreateTransaction();
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txNew.Version = 1;
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if (txNew is IPosTransactionWithTime posTx)
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{
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posTx.Time = nTime;
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}
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txNew.AddInput(new TxIn()
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{
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ScriptSig = new Script(Op.GetPushOp(0), new Op()
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{
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Code = (OpcodeType)0x1,
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PushData = new[] { (byte)42 }
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}, Op.GetPushOp(Encoders.ASCII.DecodeData(genesisText)))
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});
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txNew.AddOutput(new TxOut()
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{
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Value = genesisReward,
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});
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Block genesis = consensusFactory.CreateBlock();
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genesis.Header.BlockTime = Utils.UnixTimeToDateTime(nTime);
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genesis.Header.Bits = nBits;
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genesis.Header.Nonce = nNonce;
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genesis.Header.Version = nVersion;
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genesis.Transactions.Add(txNew);
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genesis.Header.HashPrevBlock = uint256.Zero;
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genesis.UpdateMerkleRoot();
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return genesis;
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}
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}
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}

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