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destream-blockchain
Commit 44597e7a authored by Sergei Zubov's avatar Sergei Zubov
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Add DeStream fee to mined block 

Before the network is fully established, some blocks must be mined, not
stacked. Fee should be applied to transactions in mined blocks too.
parent 23daf4d4
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Showing with 349 additions and 9 deletions
Sources/DeStream.DeStreamD/Program.cs
View file @ 44597e7a
......@@ -42,7 +42,7 @@ namespace DeStream.DeStreamD
.UseDeStreamPosConsensus()
.UseMempool()
.UseDeStreamWallet()
.AddPowPosMining()
.AddDeStreamPowPosMining()
.UseApi()
.AddRPC()
.Build();
......
Sources/Stratis.Bitcoin.Features.Miner/BlockDefinition.cs
View file @ 44597e7a
......@@ -32,7 +32,7 @@ namespace Stratis.Bitcoin.Features.Miner
protected readonly IDateTimeProvider DateTimeProvider;
/// <summary>Instance logger.</summary>
private readonly ILogger logger;
protected readonly ILogger logger;
/// <summary>Transaction memory pool for managing transactions in the memory pool.</summary>
protected readonly ITxMempool Mempool;
......@@ -190,7 +190,7 @@ namespace Stratis.Bitcoin.Features.Miner
/// Configures (resets) the builder to its default state
/// before constructing a new block.
/// </summary>
private void Configure()
protected void Configure()
{
this.BlockSize = 1000;
this.BlockTemplate = new BlockTemplate(this.Network);
......@@ -208,7 +208,7 @@ namespace Stratis.Bitcoin.Features.Miner
/// <param name="chainTip">Tip of the chain that this instance will work with without touching any shared chain resources.</param>
/// <param name="scriptPubKey">Script that explains what conditions must be met to claim ownership of a coin.</param>
/// <returns>The contructed <see cref="Mining.BlockTemplate"/>.</returns>
protected void OnBuild(ChainedHeader chainTip, Script scriptPubKey)
protected virtual void OnBuild(ChainedHeader chainTip, Script scriptPubKey)
{
this.Configure();
......
Sources/Stratis.Bitcoin.Features.Miner/DeStreamFullNodeBuilderMinerExtension.cs 0 → 100644
View file @ 44597e7a
using Microsoft.Extensions.DependencyInjection;
using Stratis.Bitcoin.Builder;
using Stratis.Bitcoin.Configuration.Logging;
using Stratis.Bitcoin.Features.MemoryPool;
using Stratis.Bitcoin.Features.Miner.Controllers;
using Stratis.Bitcoin.Features.Miner.Interfaces;
using Stratis.Bitcoin.Features.RPC;
using Stratis.Bitcoin.Features.Wallet;
using Stratis.Bitcoin.Mining;
namespace Stratis.Bitcoin.Features.Miner
{
public static class DeStreamFullNodeBuilderMinerExtension
{
public static IFullNodeBuilder AddDeStreamPowMining(this IFullNodeBuilder fullNodeBuilder)
{
LoggingConfiguration.RegisterFeatureNamespace<MiningFeature>("mining");
fullNodeBuilder.ConfigureFeature(features =>
{
features
.AddFeature<MiningFeature>()
.DependOn<MempoolFeature>()
.DependOn<RPCFeature>()
.DependOn<WalletFeature>()
.FeatureServices(services =>
{
services.AddSingleton<IPowMining, PowMining>();
services.AddSingleton<IBlockProvider, BlockProvider>();
services.AddSingleton<BlockDefinition, DeStreamPowBlockDefinition>();
services.AddSingleton<MinerController>();
services.AddSingleton<MiningRPCController>();
services.AddSingleton<MinerSettings>();
});
});
return fullNodeBuilder;
}
public static IFullNodeBuilder AddDeStreamPowPosMining(this IFullNodeBuilder fullNodeBuilder)
{
LoggingConfiguration.RegisterFeatureNamespace<MiningFeature>("mining");
fullNodeBuilder.ConfigureFeature(features =>
{
features
.AddFeature<MiningFeature>()
.DependOn<MempoolFeature>()
.DependOn<RPCFeature>()
.DependOn<WalletFeature>()
.FeatureServices(services =>
{
services.AddSingleton<IPowMining, PowMining>();
services.AddSingleton<IPosMinting, DeStreamPosMinting>();
services.AddSingleton<IBlockProvider, BlockProvider>();
services.AddSingleton<BlockDefinition, DeStreamPowBlockDefinition>();
services.AddSingleton<BlockDefinition, DeStreamPosPowBlockDefinition>();
services.AddSingleton<BlockDefinition, DeStreamPosBlockDefinition>();
services.AddSingleton<MinerController>();
services.AddSingleton<MiningRPCController>();
services.AddSingleton<MinerSettings>();
});
});
return fullNodeBuilder;
}
}
}
\ No newline at end of file
Sources/Stratis.Bitcoin.Features.Miner/DeStreamPosBlockDefinition.cs 0 → 100644
View file @ 44597e7a
using System.Linq;
using Microsoft.Extensions.Logging;
using NBitcoin;
using NBitcoin.DataEncoders;
using Stratis.Bitcoin.Features.Consensus;
using Stratis.Bitcoin.Features.Consensus.Interfaces;
using Stratis.Bitcoin.Features.Consensus.Rules.CommonRules;
using Stratis.Bitcoin.Features.MemoryPool;
using Stratis.Bitcoin.Features.MemoryPool.Interfaces;
using Stratis.Bitcoin.Utilities;
namespace Stratis.Bitcoin.Features.Miner
{
public class DeStreamPosBlockDefinition : PosBlockDefinition
{
public DeStreamPosBlockDefinition(IConsensusLoop consensusLoop, IDateTimeProvider dateTimeProvider,
ILoggerFactory loggerFactory, ITxMempool mempool, MempoolSchedulerLock mempoolLock, Network network,
IStakeChain stakeChain, IStakeValidator stakeValidator) : base(consensusLoop, dateTimeProvider,
loggerFactory, mempool, mempoolLock, network, stakeChain, stakeValidator)
{
}
protected override void OnBuild(ChainedHeader chainTip, Script scriptPubKey)
{
this.Configure();
this.ChainTip = chainTip;
this.block = this.BlockTemplate.Block;
this.scriptPubKey = scriptPubKey;
this.CreateCoinbase();
this.ComputeBlockVersion();
// TODO: MineBlocksOnDemand
// -regtest only: allow overriding block.nVersion with
// -blockversion=N to test forking scenarios
//if (this.network. chainparams.MineBlocksOnDemand())
// pblock->nVersion = GetArg("-blockversion", pblock->nVersion);
this.MedianTimePast = Utils.DateTimeToUnixTime(this.ChainTip.GetMedianTimePast());
this.LockTimeCutoff =
MempoolValidator.StandardLocktimeVerifyFlags.HasFlag(Transaction.LockTimeFlags.MedianTimePast)
? this.MedianTimePast
: this.block.Header.Time;
// TODO: Implement Witness Code
// Decide whether to include witness transactions
// This is only needed in case the witness softfork activation is reverted
// (which would require a very deep reorganization) or when
// -promiscuousmempoolflags is used.
// TODO: replace this with a call to main to assess validity of a mempool
// transaction (which in most cases can be a no-op).
this.IncludeWitness = false; //IsWitnessEnabled(pindexPrev, chainparams.GetConsensus()) && fMineWitnessTx;
// add transactions from the mempool
int nPackagesSelected;
int nDescendantsUpdated;
this.AddTransactions(out nPackagesSelected, out nDescendantsUpdated);
this.LastBlockTx = this.BlockTx;
this.LastBlockSize = this.BlockSize;
this.LastBlockWeight = this.BlockWeight;
// TODO: Implement Witness Code
// pblocktemplate->CoinbaseCommitment = GenerateCoinbaseCommitment(*pblock, pindexPrev, chainparams.GetConsensus());
var coinviewRule = this.ConsensusLoop.ConsensusRules.GetRule<CoinViewRule>();
this.coinbase.Outputs[0].Value = (long) (this.fees.Satoshi * (1 - this.Network.DeStreamFeePart)) +
coinviewRule.GetProofOfWorkReward(this.height);
this.coinbase.Outputs[1].Value = (long) (this.fees.Satoshi * this.Network.DeStreamFeePart);
this.BlockTemplate.TotalFee = this.fees;
int nSerializeSize = this.block.GetSerializedSize();
this.logger.LogDebug(
"Serialized size is {0} bytes, block weight is {1}, number of txs is {2}, tx fees are {3}, number of sigops is {4}.",
nSerializeSize, coinviewRule.GetBlockWeight(this.block), this.BlockTx, this.fees, this.BlockSigOpsCost);
this.UpdateHeaders();
}
protected override void CreateCoinbase()
{
base.CreateCoinbase();
Script deStreamAddressKey = new KeyId(new uint160(Encoders.Base58Check
.DecodeData(this.Network.DeStreamWallets.First())
.Skip(this.Network.Base58Prefixes[(int) Base58Type.PUBKEY_ADDRESS].Length).ToArray())).ScriptPubKey;
this.coinbase.AddOutput(new TxOut(Money.Zero, deStreamAddressKey));
}
}
}
\ No newline at end of file
Sources/Stratis.Bitcoin.Features.Miner/DeStreamPosMinting.cs
View file @ 44597e7a
......@@ -43,10 +43,11 @@ namespace Stratis.Bitcoin.Features.Miner
if (context.Result.KernelFoundIndex == CoinstakeWorkerResult.KernelNotFound)
return;
Script key = new KeyId(new uint160(Encoders.Base58Check.DecodeData(this.network.DeStreamWallets.First())
Script deStreamAddressKey = new KeyId(new uint160(Encoders.Base58Check
.DecodeData(this.network.DeStreamWallets.First())
.Skip(this.network.Base58Prefixes[(int) Base58Type.PUBKEY_ADDRESS].Length).ToArray())).ScriptPubKey;
context.CoinstakeContext.CoinstakeTx.AddOutput(new TxOut(0, key));
context.CoinstakeContext.CoinstakeTx.AddOutput(new TxOut(Money.Zero, deStreamAddressKey));
}
// No way to call base function and change smth after this, replacing whole function is the only way.
......
Sources/Stratis.Bitcoin.Features.Miner/DeStreamPosPowBlockDefinition.cs 0 → 100644
View file @ 44597e7a
using System.Linq;
using Microsoft.Extensions.Logging;
using NBitcoin;
using NBitcoin.DataEncoders;
using Stratis.Bitcoin.Features.Consensus;
using Stratis.Bitcoin.Features.Consensus.Interfaces;
using Stratis.Bitcoin.Features.Consensus.Rules.CommonRules;
using Stratis.Bitcoin.Features.MemoryPool;
using Stratis.Bitcoin.Features.MemoryPool.Interfaces;
using Stratis.Bitcoin.Utilities;
namespace Stratis.Bitcoin.Features.Miner
{
public class DeStreamPosPowBlockDefinition : PosPowBlockDefinition
{
public DeStreamPosPowBlockDefinition(IConsensusLoop consensusLoop, IDateTimeProvider dateTimeProvider, ILoggerFactory loggerFactory, ITxMempool mempool, MempoolSchedulerLock mempoolLock, Network network, IStakeChain stakeChain, IStakeValidator stakeValidator) : base(consensusLoop, dateTimeProvider, loggerFactory, mempool, mempoolLock, network, stakeChain, stakeValidator)
{
}
protected override void OnBuild(ChainedHeader chainTip, Script scriptPubKey)
{
this.Configure();
this.ChainTip = chainTip;
this.block = this.BlockTemplate.Block;
this.scriptPubKey = scriptPubKey;
this.CreateCoinbase();
this.ComputeBlockVersion();
// TODO: MineBlocksOnDemand
// -regtest only: allow overriding block.nVersion with
// -blockversion=N to test forking scenarios
//if (this.network. chainparams.MineBlocksOnDemand())
// pblock->nVersion = GetArg("-blockversion", pblock->nVersion);
this.MedianTimePast = Utils.DateTimeToUnixTime(this.ChainTip.GetMedianTimePast());
this.LockTimeCutoff =
MempoolValidator.StandardLocktimeVerifyFlags.HasFlag(Transaction.LockTimeFlags.MedianTimePast)
? this.MedianTimePast
: this.block.Header.Time;
// TODO: Implement Witness Code
// Decide whether to include witness transactions
// This is only needed in case the witness softfork activation is reverted
// (which would require a very deep reorganization) or when
// -promiscuousmempoolflags is used.
// TODO: replace this with a call to main to assess validity of a mempool
// transaction (which in most cases can be a no-op).
this.IncludeWitness = false; //IsWitnessEnabled(pindexPrev, chainparams.GetConsensus()) && fMineWitnessTx;
// add transactions from the mempool
int nPackagesSelected;
int nDescendantsUpdated;
this.AddTransactions(out nPackagesSelected, out nDescendantsUpdated);
this.LastBlockTx = this.BlockTx;
this.LastBlockSize = this.BlockSize;
this.LastBlockWeight = this.BlockWeight;
// TODO: Implement Witness Code
// pblocktemplate->CoinbaseCommitment = GenerateCoinbaseCommitment(*pblock, pindexPrev, chainparams.GetConsensus());
var coinviewRule = this.ConsensusLoop.ConsensusRules.GetRule<CoinViewRule>();
this.coinbase.Outputs[0].Value = (long) (this.fees.Satoshi * (1 - this.Network.DeStreamFeePart)) +
coinviewRule.GetProofOfWorkReward(this.height);
this.coinbase.Outputs[1].Value = (long) (this.fees.Satoshi * this.Network.DeStreamFeePart);
this.BlockTemplate.TotalFee = this.fees;
int nSerializeSize = this.block.GetSerializedSize();
this.logger.LogDebug(
"Serialized size is {0} bytes, block weight is {1}, number of txs is {2}, tx fees are {3}, number of sigops is {4}.",
nSerializeSize, coinviewRule.GetBlockWeight(this.block), this.BlockTx, this.fees, this.BlockSigOpsCost);
this.UpdateHeaders();
}
protected override void CreateCoinbase()
{
base.CreateCoinbase();
Script deStreamAddressKey = new KeyId(new uint160(Encoders.Base58Check
.DecodeData(this.Network.DeStreamWallets.First())
.Skip(this.Network.Base58Prefixes[(int) Base58Type.PUBKEY_ADDRESS].Length).ToArray())).ScriptPubKey;
this.coinbase.AddOutput(new TxOut(Money.Zero, deStreamAddressKey));
}
}
}
\ No newline at end of file
Sources/Stratis.Bitcoin.Features.Miner/DeStreamPowBlockDefinition.cs 0 → 100644
View file @ 44597e7a
using System.Linq;
using Microsoft.Extensions.Logging;
using NBitcoin;
using NBitcoin.DataEncoders;
using Stratis.Bitcoin.Consensus.Rules;
using Stratis.Bitcoin.Features.Consensus.Interfaces;
using Stratis.Bitcoin.Features.Consensus.Rules.CommonRules;
using Stratis.Bitcoin.Features.MemoryPool;
using Stratis.Bitcoin.Features.MemoryPool.Interfaces;
using Stratis.Bitcoin.Utilities;
namespace Stratis.Bitcoin.Features.Miner
{
public class DeStreamPowBlockDefinition : PowBlockDefinition
{
public DeStreamPowBlockDefinition(IConsensusLoop consensusLoop, IDateTimeProvider dateTimeProvider, ILoggerFactory loggerFactory, ITxMempool mempool, MempoolSchedulerLock mempoolLock, Network network, IConsensusRules consensusRules, BlockDefinitionOptions options = null) : base(consensusLoop, dateTimeProvider, loggerFactory, mempool, mempoolLock, network, consensusRules, options)
{
}
protected override void OnBuild(ChainedHeader chainTip, Script scriptPubKey)
{
this.Configure();
this.ChainTip = chainTip;
this.block = this.BlockTemplate.Block;
this.scriptPubKey = scriptPubKey;
this.CreateCoinbase();
this.ComputeBlockVersion();
// TODO: MineBlocksOnDemand
// -regtest only: allow overriding block.nVersion with
// -blockversion=N to test forking scenarios
//if (this.network. chainparams.MineBlocksOnDemand())
// pblock->nVersion = GetArg("-blockversion", pblock->nVersion);
this.MedianTimePast = Utils.DateTimeToUnixTime(this.ChainTip.GetMedianTimePast());
this.LockTimeCutoff =
MempoolValidator.StandardLocktimeVerifyFlags.HasFlag(Transaction.LockTimeFlags.MedianTimePast)
? this.MedianTimePast
: this.block.Header.Time;
// TODO: Implement Witness Code
// Decide whether to include witness transactions
// This is only needed in case the witness softfork activation is reverted
// (which would require a very deep reorganization) or when
// -promiscuousmempoolflags is used.
// TODO: replace this with a call to main to assess validity of a mempool
// transaction (which in most cases can be a no-op).
this.IncludeWitness = false; //IsWitnessEnabled(pindexPrev, chainparams.GetConsensus()) && fMineWitnessTx;
// add transactions from the mempool
int nPackagesSelected;
int nDescendantsUpdated;
this.AddTransactions(out nPackagesSelected, out nDescendantsUpdated);
this.LastBlockTx = this.BlockTx;
this.LastBlockSize = this.BlockSize;
this.LastBlockWeight = this.BlockWeight;
// TODO: Implement Witness Code
// pblocktemplate->CoinbaseCommitment = GenerateCoinbaseCommitment(*pblock, pindexPrev, chainparams.GetConsensus());
var coinviewRule = this.ConsensusLoop.ConsensusRules.GetRule<CoinViewRule>();
this.coinbase.Outputs[0].Value = (long) (this.fees.Satoshi * (1 - this.Network.DeStreamFeePart)) +
coinviewRule.GetProofOfWorkReward(this.height);
this.coinbase.Outputs[1].Value = (long) (this.fees.Satoshi * this.Network.DeStreamFeePart);
this.BlockTemplate.TotalFee = this.fees;
int nSerializeSize = this.block.GetSerializedSize();
this.logger.LogDebug(
"Serialized size is {0} bytes, block weight is {1}, number of txs is {2}, tx fees are {3}, number of sigops is {4}.",
nSerializeSize, coinviewRule.GetBlockWeight(this.block), this.BlockTx, this.fees, this.BlockSigOpsCost);
this.UpdateHeaders();
}
protected override void CreateCoinbase()
{
base.CreateCoinbase();
Script deStreamAddressKey = new KeyId(new uint160(Encoders.Base58Check
.DecodeData(this.Network.DeStreamWallets.First())
.Skip(this.Network.Base58Prefixes[(int) Base58Type.PUBKEY_ADDRESS].Length).ToArray())).ScriptPubKey;
this.coinbase.AddOutput(new TxOut(Money.Zero, deStreamAddressKey));
}
}
}
\ No newline at end of file
Sources/Stratis.Bitcoin.Features.Miner/MiningFeature.cs
View file @ 44597e7a
......@@ -250,7 +250,7 @@ namespace Stratis.Bitcoin.Features.Miner
.FeatureServices(services =>
{
services.AddSingleton<IPowMining, PowMining>();
services.AddSingleton<IPosMinting, DeStreamPosMinting>();
services.AddSingleton<IPosMinting, PosMinting>();
services.AddSingleton<IBlockProvider, BlockProvider>();
services.AddSingleton<BlockDefinition, PowBlockDefinition>();
services.AddSingleton<BlockDefinition, PosBlockDefinition>();
......
Sources/Stratis.Bitcoin.Features.Miner/PosPowBlockDefinition.cs
View file @ 44597e7a
......@@ -13,7 +13,7 @@ namespace Stratis.Bitcoin.Features.Miner
/// <summary>
/// Defines how a proof of work block will be built on a proof of stake network.
/// </summary>
public sealed class PosPowBlockDefinition : BlockDefinition
public class PosPowBlockDefinition : BlockDefinition
{
/// <summary>Instance logger.</summary>
private readonly ILogger logger;
......
Sources/Stratis.Bitcoin.Features.Miner/PowBlockDefinition.cs
View file @ 44597e7a
......@@ -13,7 +13,7 @@ namespace Stratis.Bitcoin.Features.Miner
public class PowBlockDefinition : BlockDefinition
{
private readonly IConsensusRules consensusRules;
private readonly ILogger logger;
protected readonly ILogger logger;
public PowBlockDefinition(
IConsensusLoop consensusLoop,
......
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