/// <summary>
/// Creates a deep copy of the object.
/// </summary>
public static BeaconState Clone(BeaconState other)
{
var clone = new BeaconState(
other.GenesisTime,
other.Slot,
other.Fork,
BeaconBlockHeader.Clone(other.LatestBlockHeader),
other.BlockRoots.ToArray(),
other.StateRoots.ToArray(),
other.HistoricalRoots.ToArray(),
Eth1Data.Clone(other.Eth1Data),
other.Eth1DataVotes.Select(x => Eth1Data.Clone(x)).ToList(),
other.Eth1DepositIndex,
other.Validators.Select(x => Validator.Clone(x)).ToList(),
other.Balances.Select(x => x).ToList(),
other.RandaoMixes.Select(x => x).ToArray(),
other.Slashings.Select(x => x).ToArray(),
other.PreviousEpochAttestations.Select(x => PendingAttestation.Clone(x)).ToList(),
other.CurrentEpochAttestations.Select(x => PendingAttestation.Clone(x)).ToList(),
new BitArray(other.JustificationBits),
Checkpoint.Clone(other.PreviousJustifiedCheckpoint),
Checkpoint.Clone(other.CurrentJustifiedCheckpoint),
Checkpoint.Clone(other.FinalizedCheckpoint)
);
return(clone);
}
public BeaconState(
ulong genesisTime,
Fork fork,
Eth1Data eth1Data,
BeaconBlockHeader latestBlockHeader,
Bytes32[] randaoMixes,
uint slotsPerHistoricalRoot,
ulong epochsPerHistoricalVector,
ulong epochsPerSlashingsVector,
int justificationBitsLength)
{
GenesisTime = genesisTime;
Fork = fork;
Eth1DepositIndex = 0;
_eth1DataVotes = new List <Eth1Data>();
Eth1Data = eth1Data;
LatestBlockHeader = latestBlockHeader;
_randaoMixes = randaoMixes;
// Default/empty values:
_validators = new List <Validator>();
_balances = new List <Gwei>();
_blockRoots = Enumerable.Repeat(Root.Zero, (int)slotsPerHistoricalRoot).ToArray();
_stateRoots = Enumerable.Repeat(Root.Zero, (int)slotsPerHistoricalRoot).ToArray();
_historicalRoots = new List <Root>();
//_randaoMixes = Enumerable.Repeat(Bytes32.Zero, (int)epochsPerHistoricalVector).ToArray();
_slashings = Enumerable.Repeat(Gwei.Zero, (int)epochsPerSlashingsVector).ToArray();
_previousEpochAttestations = new List <PendingAttestation>();
_currentEpochAttestations = new List <PendingAttestation>();
JustificationBits = new BitArray(justificationBitsLength);
CurrentJustifiedCheckpoint = new Checkpoint(new Epoch(0), Root.Zero);
PreviousJustifiedCheckpoint = new Checkpoint(new Epoch(0), Root.Zero);
FinalizedCheckpoint = new Checkpoint(new Epoch(0), Root.Zero);
}
public BeaconState(ulong genesisTime, ulong eth1DepositIndex, Eth1Data eth1Data, BeaconBlockHeader latestBlockHeader,
uint slotsPerHistoricalRoot, ulong epochsPerHistoricalVector, ulong epochsPerSlashingsVector, int justificationBitsLength)
{
GenesisTime = genesisTime;
Eth1DepositIndex = eth1DepositIndex;
_eth1DataVotes = new List <Eth1Data>();
Eth1Data = eth1Data;
LatestBlockHeader = latestBlockHeader;
_validators = new List <Validator>();
_balances = new List <Gwei>();
_blockRoots = Enumerable.Repeat(Hash32.Zero, (int)slotsPerHistoricalRoot).ToArray();
_stateRoots = Enumerable.Repeat(Hash32.Zero, (int)slotsPerHistoricalRoot).ToArray();
_historicalRoots = new List <Hash32>();
_randaoMixes = Enumerable.Repeat(Hash32.Zero, (int)epochsPerHistoricalVector).ToArray();
_slashings = Enumerable.Repeat(Gwei.Zero, (int)epochsPerSlashingsVector).ToArray();
_previousEpochAttestations = new List <PendingAttestation>();
_currentEpochAttestations = new List <PendingAttestation>();
JustificationBits = new BitArray(justificationBitsLength);
Fork = new Fork(new ForkVersion(), new ForkVersion(), Epoch.Zero);
CurrentJustifiedCheckpoint = new Checkpoint(new Epoch(0), Hash32.Zero);
PreviousJustifiedCheckpoint = new Checkpoint(new Epoch(0), Hash32.Zero);
FinalizedCheckpoint = new Checkpoint(new Epoch(0), Hash32.Zero);
//_previousCrosslinks = Enumerable.Repeat(new Crosslink(Shard.Zero), (int)(ulong)shardCount).ToArray();
//_currentCrosslinks = Enumerable.Repeat(new Crosslink(Shard.Zero), (int)(ulong)shardCount).ToArray();
//_currentCrosslinks = Enumerable.Range(0, (int)(ulong)shardCount).Select(x => new Crosslink(new Shard((ulong)x))).ToArray();
}
public BeaconBlockBody()
{
RandaoReveal = BlsSignature.Empty;
Eth1Data = new Eth1Data(0, Hash32.Zero);
Graffiti = new Bytes32();
_proposerSlashings = new List <ProposerSlashing>();
_attesterSlashings = new List <AttesterSlashing>();
_attestations = new List <Attestation>();
_deposits = new List <Deposit>();
_voluntaryExits = new List <VoluntaryExit>();
}
public BeaconState(
// Versioning
ulong genesisTime,
Slot slot,
Fork fork,
// History
BeaconBlockHeader latestBlockHeader,
Root[] blockRoots,
Root[] stateRoots,
IList <Root> historicalRoots,
// Eth1
Eth1Data eth1Data,
IList <Eth1Data> eth1DataVotes,
ulong eth1DepositIndex,
// Registry
IList <Validator> validators,
IList <Gwei> balances,
// Randomness
Bytes32[] randaoMixes,
// Slashings
Gwei[] slashings,
// Attestations
IList <PendingAttestation> previousEpochAttestations,
IList <PendingAttestation> currentEpochAttestations,
// Finality
BitArray justificationBits,
Checkpoint previousJustifiedCheckpoint,
Checkpoint currentJustifiedCheckpoint,
Checkpoint finalizedCheckpoint)
{
GenesisTime = genesisTime;
Slot = slot;
Fork = fork;
LatestBlockHeader = latestBlockHeader;
_blockRoots = blockRoots;
_stateRoots = stateRoots;
_historicalRoots = historicalRoots.ToList();
Eth1Data = eth1Data;
_eth1DataVotes = eth1DataVotes.ToList();
Eth1DepositIndex = eth1DepositIndex;
_validators = validators.ToList();
_balances = balances.ToList();
_randaoMixes = randaoMixes;
_slashings = slashings;
_previousEpochAttestations = previousEpochAttestations.ToList();
_currentEpochAttestations = currentEpochAttestations.ToList();
JustificationBits = justificationBits;
PreviousJustifiedCheckpoint = previousJustifiedCheckpoint;
CurrentJustifiedCheckpoint = currentJustifiedCheckpoint;
FinalizedCheckpoint = finalizedCheckpoint;
}
public BeaconBlockBody(
BlsSignature randaoReveal,
Eth1Data eth1Data,
Bytes32 graffiti,
IEnumerable <ProposerSlashing> proposerSlashings,
IEnumerable <AttesterSlashing> attesterSlashings,
IEnumerable <Attestation> attestations,
IEnumerable <Deposit> deposits,
IEnumerable <SignedVoluntaryExit> voluntaryExits)
{
RandaoReveal = randaoReveal;
Eth1Data = eth1Data;
Graffiti = graffiti;
_proposerSlashings = new List <ProposerSlashing>(proposerSlashings);
_attesterSlashings = new List <AttesterSlashing>(attesterSlashings);
_attestations = new List <Attestation>(attestations);
_deposits = new List <Deposit>(deposits);
_voluntaryExits = new List <SignedVoluntaryExit>(voluntaryExits);
}
public bool Equals(Eth1Data other)
{
return(Equals(DepositRoot, other.DepositRoot) && DepositCount == other.DepositCount && Equals(BlockHash, other.BlockHash));
}
public void SetEth1Data(Eth1Data eth1Data) => Eth1Data = eth1Data;
public void AddEth1DataVote(Eth1Data eth1Data) => _eth1DataVotes.Add(eth1Data);