Libplanet 0.5.1

Released on August 28, 2019.

Bug fixes

• Fixed a bug that ArgumentNullException had been thrown when a blockchain, which consists of incomplete states (i.e., precalculated states downloaded from trusted peers), encounters a new branch so that reorg is made. [#454, #466]
• Fixed a bug that unnecessarily received all blocks in multiple miner situations. [#457, #468]

Libplanet 0.5.0

Released on August 22, 2019.

Backward-incompatible interface changes

• Added IStore.GetBlockIndex() method. [#385]
• StoreExtension.LookupStateReference<T>() method became to return Tuple<HashDigest<SHA256>, long> which is a nullable tuple of Block<T>.Hash and Block<T>.Index. [#350]
• Added IBlockPolicy<T>.BlockAction property. [#319, #367]
• Removed the type parameter of ActionEvaluation. [#319, #367]
• ActionEvaluation.Action became to IAction type. [#319, #367]
• LiteDBStore() constructor became to have a new option named flush and turned on by default. [#387, LiteDB #1268]
• LiteDBStore() constructor became to have a new option named readOnly and turned off by default. [#434]
• BaseIndex.ContainsKey() method became abstract. [#390]
• BlockDownloadState.TotalBlockCount and BlockDownloadState.ReceivedBlockCount became to Int64 type. [#396, #399]
• IStore.IterateIndex() method became to receive offset and limit parameters. [[#425]]
• Added IStore.GetCanonicalNamespace() method. [#426]
• Added IStore.SetCanonicalNamespace() method. [#426]
• Removed IRandom.NextDouble() method, because floating-point arithmetics, which is underspecified, likely introduce indeterminism. [#410, #419]
• Added IActionContext.NewGuId() method. [#371, #439]
• Address(byte[]) became to throw ArgumentNullException instead of NullReferenceException. [#443]
• Removed FileStore class. [#446]

Added interfaces

• Added trustedStateValidators option to Swarm<T>.PreloadAsync() method. If any peer in this set is reachable and there is no built up blockchain in a current node, Swarm<T> receives the latest states of the major blockchain from that trusted peer, which is also calculated by that peer, instead of autonomously calculating the states from scratch. Note that this option is intended to be exposed to end users through a feasible user interface so that they can decide whom to trust for themselves. [#272, #343]
• Added StoreExtension.ListAllStateReferences(this IStore, string, HashDigest<SHA256>?, HashDigest<SHA256>?) extension method. [#363, #384, #385]
• Address class became to implement IComparable<Address> and IComparable interfaces. [#363]
• Added BlockChain<T>.BlockHashes property. [#389]
• Swarm<T>.PreloadAsync(IProgress<PreloadState>, IImmutableSet<Address>, CancellationToken) became to report progress for all phases. [#397, #400]
• Added PreloadState, ActionExecutionState, StateReferenceDownloadState, and BlockStateDownloadState classes to cover all phases in the entire preloading process. [#397, #400]
• Added Address(ImmutableArray<byte>) constructor. [#442, #443]

Behavioral changes

• BlockChain<T>.PreloadAsync() method became to omit rendering of IActions in the preloaded behind blocks. [#272, #343]
• Swarm<T> became to have two more message types: GetRecentStates (0x0b) and RecentStates (0x0c). [#272, #343]
• BlockChain<T>.MineBlock() and BlockChain<T>.GetNextTxNonce() methods became to ignore transactions that didn't follow Transaction<T>.Nonce sequentially and treat them as pendings. [#365]
• BlockChain<T> became to evaluate IBlockPolicy<T>.BlockAction and set the state when a block is appended to the chain. [#319, #367]
• BlockSet<T>.ContainsKey() and TransactionSet<T>.ContainsKey() methods became O(1) time complexity through omitting iteration and relying own retrieve implementations. [#390]
• The way LiteDBStore stores state references became efficient, but the file-level backward compatibility was also broken. [#395, #398]
• Swarm<T>.PreloadAsync() method became to report a block downloading progress with the total number of blocks to download in the entire batch, instead of the window size of a chunk (i.e., 500). [#396, #399]
• Swarm<T>.PreloadAsync() became to get the first parameter, progress, which accepts IProgress<PreloadState>. [#397, #400]
• BlockHashes messages became to contain one more higher hash. [#408, #445]
• Swarm<T>.PreloadAsync() became safe from data corruption even if a preloading process suddenly gets shutdown. [#417]
• FileStore and LiteDBStore became to guarantee atomicity of storing transactions. [#413]
• IStore.PutTransaction<T>() became to do nothing when it takes the Transaction<T> more than once. [#413]
• BlockChain<T>.Swap() became to omit common block finding when render is false. [#423]
• PrivateKey(byte[]) constructor became to check validity. [#438]

Bug fixes

• Fixed a bug where the LiteDBStore.IterateStagedTransactionIds() returns duplicated transaction ids. [#366]
• Fixed a bug that NullReferenceException occurred when serializing default Address. [#369]
• Removed unnecessary mutex in Swarm<T> to avoid continuous delays in peer registration in some situations. [#375]
• Fixed a bug that TurnClient had thrown KeyNotFoundException and IOException on startup. [#377, #378]
• Fixed a LiteDBStore bug that blocks or transactions had got corrupted sometimes. Instead, LiteDBStore.GetTransaction() became possible to return null even for already stored transactions, and for that case, a warning will be logged through Serilog. [#386, #387, LiteDB #1268]
• Fixed a bug that NetworkStreamProxy.StartAsync() hadn't stopped properly when the connection had reset by a remote peer. [#414]
• Fixed a bug that Swarm<T> had hung forever after a remote peer had disconnected while receiving. [#416]
• Fixed a bug that Swarm<T>.PreloadAsync() had been processed even if there is no appropriate peer. [#418]
• Fixed a bug that TURN-related tasks hadn't restarted automatically when an exception occurred. [#422]
• Fixed a bug that TURN relay connection had disconnected when preloading took a long time. [#424]

Libplanet 0.4.1

Released on July 11, 2019.

Bug fixes

• Fixed a bug where the BlockChain<T>.GetStates() method had not returned the latest state when there are multiple addresses. [#346]

Libplanet 0.4.0

Released on July 8, 2019.

Backward-incompatible interface changes

• Peer.AppProtocolVersion became nullable to represent Peer whose version is unknown. [#280]
• Added IStore.ListAddresses() method. [#272, #285]
• Added IStore.ListTxNonces() method. [#272, #309, #310]
• Removed BlockChain<T>.GetNonce() method. [#294]
• BlockChain<T>.StageTransactions became to receive IDictionary<Transaction<T>, bool> instead of ISet<Transaction<T>>. [#274, #297]
• IStore.StageTransactionIds() method became to receive IDictionary<TxId, bool> instead of ISet<TxId>. [#274, #297]
• IStore.IterateStagedTransactionIds() method became to receive bool toBroadcast which is whether to iterate only the TxId set to broadcast. [#274, #297]
• Swarm<T>.StartAsync() method became to receive broadcastTxInterval (or millisecondsBroadcastTxInterval) parameter. [#274, #297]
• IStore became to treat a "tx nonce" mere a long integer instead of a stack of block hashes. [#272, #307, #309, #310]
  • IStore.IncreaseTxNonce<T>(string, Block<T>) method was replaced by IStore.IncreaseTxNonce(string, Address, long) method.
  • Removed IStore.ForkTxNonce() method.
  • FileStore became to occupy fewer bytes for storing tx nonces. This change broke file-level backward compatibility.
• IStore became possible to look up multiple state references in a stack. [#272, #307]
  • Removed IStore.LookupStateReference<T>() method. Instead, a newly added static class StoreExtension provides an extension method of the same name.
  • Added IStore.IterateStateReferences() method.
• Swarm became to have type parameter T to represent an action type as like as BlockChain<T>. [#324]
• Swarm<T> constructor became to receive BlockChain<T>. [#324]
• Methods in Swarm<T> that had taken a parameter of BlockChain<T> type became to neither longer take BlockChain<T> nor a generic method. Because the Swarm<T> constructor takes it instead. [#324]
• Swarm<T> does not implement ICollection<Peer> anymore. [#326]
• Added IStore.DeleteNamespace() method. [#329]
• Removed the id parameter from the BlockChain<T> constructor, and it became to automatically detect an appropriate BlockChain<T>.Id. [#279, #332]

Added interfaces

• Added LiteDBStore backend that uses LiteDB under the hood. [#269]
• All *Async() methods belonging to TurnClient class became to have cancellationToken option. [#287]
• Added a Peer constructor omitting appProtocolVersion parameter to create a Peer whose version is unknown. [#280]
• Added IncompleteBlockStatesException class. [#272, #285]
• Added completeStates option to BlockChain<T>.GetStates() method. [#272, #285]
• Added BlockChain<T>.MakeTransaction(PrivateKey, IEnumerable<T>, IImmutableSet<Address>, DateTimeOffset?) method. [#294]
• Added BlockChain<T>.GetNextTxNonce() method which counts staged transactions too during nonce computation. [#270, #294]
• Added StoreExtension static class. [#272, #307]

Behavioral changes

• BlockChain<T>.GetStates() method became to throw IncompleteBlockStatesException if its Store lacks the states of a block that a requested address lastly updated. [#272, #285]
• A message Swarm<T> makes became to have multiple blocks within it, which means round trips on the network are now much reduced. [#273, #276]
• Message.Block has been replaced by Message.Blocks and the magic number has been changed to 0x0a. [#276]
• Improved performance of Swarm<T>'s response time to GetBlockHashes request messages. [#277]
• Added IPv6 support to Libplanet.Stun.StunAddress. [#267, #271]
• IStore.GetBlockStates() became able to return null to represent an absence of states (i.e., incomplete states). [#272, #285]
• Swarm<T> became to broadcast staged Transactions periodically so that game apps no more need to maintain their own thread to broadcast staged transactions. [#274, #297]
• Previously, Swarm<T> had sent an empty GetTxs message when it receives an empty TxIds from peers, and it had made the network waste bandwidth for unnecessary messages. Swam<T> became to no more send such empty GetTxs. [#297]
• BlockChain<T>.Swap() became to delete an index, tx nonces, and state references in the replaced chain. [#329]
• Reduced the memory footprint of BlockChain<T>.FindBranchPoint() method under the circumstances that the height of the BlockChain<T> object is high. [#282, #299]

Bug fixes

• Fixed a bug that Swarm<T> reported TaskCanceledException as an unknown exception while stopping. [#275]
• Fixed a bug that Swarm<T> didn't stop properly during Swarm<T>.PreloadAsync(). [#275]
• Fixed a bug where the oldest TxNonce of an address is not invalidated when forking using FileStore.ForkTxNonce() method. [#281]
• Fixed a bug where LiteDBStore.GetTxNonce() method throws a System.IO.IOException after forking. [#281]
• Fixed a bug that TurnClient had not stopped properly. [#287]
• Fixed a bug that TurnClient had been trying to use an already closed connection. [#303, #308]
• Fixed a bug that KeyNotFoundException had been thrown instead of ArgumentOutOfRangeException when Blockchain<T>[int] called while the index of a block that does not exist locally. [#208, #317]
• Fixed a bug that Swarm<T> had not dial to other peer after Swarm<T>.PreloadAsync(). [#311]
• Fixed an issue where unknown exceptions occurred when Swarm<T> receiving a message. [#321, #327]

Libplanet 0.3.0

Released on May 31, 2019.

Backward-incompatible interface changes

• Added IAction.Render(IActionContext, IAccountStateDelta) method. [#31, #212]
• Added IAction.Unrender(IActionContext, IAccountStateDelta) method. [#31, #212]
• BlockChain<T>.Validate() method became to receive
  IReadOnlyList<Block<<T>> instead of IEnumerable<Block<T>>. [#205]
• IBlockPolicy<T>.GetNextBlockDifficulty() method became to receive IReadOnlyList<Block<<T>> instead of IEnumerable<Block<T>>. [#205]
• Added IBlockPolicy<T>.ValidateNextBlock(IReadOnlyList<Block<T>>, Block<T>) method. [#210]
• Removed IBlockPolicy<T>.ValidateBlocks() method. [#210]
• BlockChain<T>[int] became to throw ArgumentOutOfRangeException instead of IndexOutOfRangeException. [#210]
• Removed KeyEquals() methods from all classes and structs. [#216]
• Swarm class now does not implement IEquatable<Swarm> anymore and its Equals(object) method and GetHashCode() method became to have default behavior of object class. [#216]
• Also, Swarm class now does not implement IDisposable too. Thus Swarm.Dispose() was removed too. [#218]
• Swarm became to use a queue to maintain internal messages. [#218]
  • The broadcasting methods are no more async, so they are renamed as below.
    • Swarm.BroadcastBlocksAsync() → Swarm.BroadcastBlocks()
    • Swarm.BroadcastTxsAsync() → Swarm.BroadcastTxs()
• The type of Block<T>.Difficulty is changed to long instead of int, and related classes method parameters and field types have changed accordingly.
• Removed HashDigest.HasLeadingZeroBits() method. [#213]
• The signature of IStore.PutBlock<T>(Block<T>) method was changed to PutBlock<T>(Block<T>, Address). [[#189], #197]
• Block<T>.Hash is no longer calculated using the full data of the Transaction<T>, but is calculated using only the Transaction<T>.Id. [#234]
• Added IStore.LookupStateReference<T>(string, Address, Block<T>) method. [#232]
• Added IStore.StoreStateReference<T>(string, Block<T>) method. [#232]
• Added IStore.ForkStateReferences<T>(string, string, Block<T>, IImmutableSet<Address> method. [#232]
• Removed Block<T>.Validate() and Block<T>.EvaluateActions() method. [#243]
• Added Transaction<T>.Nonce and RawTransaction.Nonce properties. [#246]
• Added IStore.GetTxNonce(string, Address) method. [#246]
• Added IStore.IncreaseTxNonce<T>(string, Block<T>) method. [#246]
• Added IStore.ForkTxNonce<T>(string, string, Block<T>, IImmutableSet<Address> method. [#246]

Added interfaces

• BlockChain<T> became to implement IReadOnlyList<Block<T>>. [#205]
• Added Swarm.DifferentVersionPeerEncountered event handler that can handle events when a different version of a peer is discovered. [[#167]], [#185]
• Added Peer.AppProtocolVersion property. [#185]
• Added Swarm.PreloadAsync() method to explicitly and preemptively download initial blocks before Swarm.StartAsync<T>() being called. [#204], [#206]
• Added BlockDownloadState class to represent a block downloading state. [#204], [#206]
• Added BlockPolicyExtension.ValidateBlocks<T>(IBlockPolicy<T>, IReadOnlyList<Block<T>>, DateTimeOffset) method. [#210]
• Added Transaction<T>.EvaluateActionsGradually(HashDigest<SHA256>, long, IAccountStateDelta, Address, bool) method. [#31, #212]
• Added Block<T>.EvaluateActionsPerTx(AccountStateGetter) method. [#31, #212]
• Added HashDigest.Satisfies() method. [#213]
• BlockPolicy<T> constructor became to receive the minimumDifficulty and the mining difficultyBoundDivisor. [#213]
• Added BlockChain<T>.UnstageTransactions() method. [#223]
• Swarm constructor became to receive a linger (or millisecondsLinger) parameter. This purposes to determine how long to wait for pending messages when a Swarm instance is requested to terminate.
• Added NamespaceNotFoundException class. [#232]
• Added Block<T>.Evaluate() method. [#243]
• Made InvalidBlockTimestampException class public so that it can be caught. [#133, #251]
• Added InvalidTxNonceException class. [#246]

Behavioral changes

• Swarm.StartAsync() now receives the height of blocks (tip Index) from other known peers and synchronizes the blocks if necessary before propagating/receiving pinpointed recent blocks to prevent inefficient round-trips. [#187, #190]
• The calculation algorithm of BlockPolicy<T>.GetNextBlockDifficulty() method was changed to the Ethereum Homestead algorithm except for the difficulty bomb. [#213]
• The difficulty was changed from representing the number of leading zeros of target number to representing a divisor to obtain the target number. [#213]
• BlockSet<T>[int] changed so as not to validate a block. [#231]
• Improved read performance of Block<T>.Hash and Transaction<T>.Id. [#228, #234]
• Swarm.StartAsync() now does not call Swarm.StopAsync() anymore, therefore Swarm.StopAsync() should be explicitly called. [#236]
• Transaction<T>.EvaluateActionsGradually() became to record IAccountStateDelta.SetState() calls even if its argument is the same to the previous state. [#241]
• Block<T>.Validate() and Block<T>.EvaluateActions() are integrated into Block<T>.Evaluate(). [#243]
• BlockChain<T>.Append() became to execute Action.Execute() only once per action in the Block<T>. [#243]
• BlockChain<T>.Append() method became to throw InvalidTxNonceException when the Transaction<T>.Nonce does not correspond to its Signer's current nonce. [#246]
• Swarm became to enforce ForceDotNet.Force() in AsyncIO while it's running on Mono runtime. [#247]

Bug fixes

• Fixed a bug that TURN relay had been disconnected when being connected for longer than 5 minutes. [#198]
• Fixed a bug that Swarm had attempted to use TURN relay even if the host argument was given. [#198]
• Improved the read throughput of BlockChain<T>.Append().
• Improved overall read throughput of BlockChain<T> while blocks are being mined by BlockChain<T>.MineBlock(). [#191]
• Fixed a bug that TurnClientException had been thrown by Swarm when a STUN nonce is stale. [#193]
• Fixed BlockChain<T>.GetStates() had descended to the bottom (i.e., the genesis block) where a given Address refers to a nonexistent account (i.e., never used before). [[#189], #192]
• Fixed a bug that a TURN connection had turned unavailable after it once failed to parse a message (due to a corrupted packet). [#215]
• Instead of validating the entire blocks, BlockChain<T>.Append() method became to validate only the next block to be appended. [#210]
• Improved BlockChain<T>.Fork() performance by avoiding double validation of already validated blocks. [#215]
• Removed unnecessary writer locks on BlockChain<T>.StageTransactions(). [#217]
• Improved concurrency of BlockChain<T>.Append() method by removing unnecessary race conditions. [#217]
• Fixed a bug that Swarm could not properly communicate with Peer behind NAT. [#240]
• Fixed a bug that BlockChain<T>.FindNextHashes() throws ArgumentOutOfRangeException when chain is empty.
• Fixed a bug that TurnClient.AcceptRelayedStreamAsync()didn't handle concurrent connections correctly. [#256]

Libplanet 0.2.2

Released on April 12, 2019.

• Fixed a bug that BlockChain<T>.GetStates() had returned slower than necessary for many addresses. [#189, #192]

Libplanet 0.2.1

Released on April 7, 2019.

This version purposes to entirely replace 0.2.0, because a wrong .nupkg file was uploaded to 0.2.0 on NuGet Gallery. Note that 0.2.0 on NuGet Gallery was unlisted.

Libplanet 0.2.0

Released on April 5, 2019.

• PrivateKey.Decrypt() now throws an InvalidCiphertextException instead of returning null when cipherText is invalid. [#140]

• Transaction<T>'s Sender–Recipient model was replaced by Signer–UpdatedAddresses model. Unlike cryptocurrencies, transactions in games are not necessarily a transfer of assets, so it is difficult to determine what type of asset is transferred or who will receives the asset. A more useful perspective is, like what kind of transformation is performed, or what states are changed. To be close to this perspective, we decided to get rid of Transaction<T>.Recipient (which is singular) and have Transaction<T>.UpdatedAddresses (which is plural) instead. As there is no more asset to transfer, the term Sender was also renamed to Signer, which fits more to the new perspective. [#121]

  • Renamed Transaction<T>.Sender, RawTransaction.Signer, and IActionContext.From properties to Signer. The corresponding parameter names on constructors and methods were also renamed too.
  • Old Transaction<T>.Make() factory method is replaced by new Transaction<T>.Create() factory method. The timestamp parameter became optional, and the new optional updatedAddresses parameter was added.
  • Removed IActionContext.To property.
  • Transaction<T>.Recipient and RawTransaction.Recipient properties were replaced by Transaction<T>.UpdatedAddresses and RawTransaction.UpdatedAddresses properties. The corresponding parameter names on constructors and methods were replaced too.
  • Since the schema of RawTransaction class was changed, the serialization format of transactions and blocks were also changed. It affects to the way to generate Transaction<T>.Signature, Transaction<T>.Id, and Block.Hash values as well.
  • Added InvalidTxUpdatedAddressesException exception class.
  • A nullary overload of Block<T>.Validate() method was gone so that the block validation API is always time-wise. Instead, Block<T>.Validate() method now has only one overload: Validate(DateTimeOffset, AccountStateGetter) returning IAccountStateDelta.
  • Block<T>.Validate() and BlockChain<T>.Validate() methods now can throw an InvalidTxUpdateAddressesException.

• The Addresses IAction tries to update no more need to be manually coded using IAction.RequestStates() method. That method was removed at all, and updated Addresses became automatically determined (for the most cases) by track "dirties" on rehearsal mode. This mode dry-runs IActions with empty IActionContext.PreviousStates. [#121]

  • Added AccountStateGetter delegate to provide a read-only view to account states.
  • Added IAccountStateDelta interface to replace AddressStateMap. The interface purposes to provide a read-write view to account states with maintaining UpdatedAddresses (so-called "dirty"). [#98]
  • The type of IActionContext.PreviousStates property was changed from AddressStateMap to IAccountStateDelta.
  • Added IActionContext.Rehearsal property. [#131, #135]
  • Added UnexpectedlyTerminatedTxRehearsalException class. [#132, #136]
  • The return type of IAction.Execute() method was changed from AddressStateMap to IAccountStateDelta.
  • Removed IAction.RequestStates() method because there is no need for it and thus it is not used anymore.
  • Added Transaction<T>.EvaluateActions() method.
  • Added Block<T>.EvaluateActions() generator method.

• The built-in subtype polymorphism of IAction and Transaction<T> was moved to a separated new PolymorphicAction<T> abstract class. Polymorphic actions now should be wrapped by PolymorphicAction<T>. For example, the following code:

  public abstract class AbstractAction : IAction { ... }
  
  [ActionType("attack")]
  public sealed class Attack : AbstractAction { ... }
  
  [ActionType("sleep")]
  public sealed class Sleep : AbstractAction { ... }

  var tx = Transaction<AbstractAction>.Create(
      ...,
      actions: new[] { new Attack(...), ... }
  );

  should be changed to like:

  var tx = Transaction<PolymorphicAction<AbstractAction>>.Create(
      ...,
      actions: new[] {
          new PolymorphicAction<AbstractAction>(new Attack(...)),
          ...
      }
  );

  It can be simpler by implicit casting:

  var tx = Transaction<PolymorphicAction<AbstractAction>>.Create(
      ...,
      actions: new PolymorphicAction<AbstractAction>[] { new Attack(...), }
  );

  [#169]

  • The type parameter T of Transaction<T>, Block<T>, and BlockChain<T> became to require having a public parameterless constructor (i.e., new()) besides implementing IAction interface. This means an abstract class or an interface no more can be passed to T, but only a concrete class or a struct can be passed.

• Fixed a bug that mutating a collection of IActions passed to constructors or factory methods of Transaction<T> had affected made instances as well. The type of Transaction<T>.Actions property was changed from IList<T> to IImmutableList<T>. The corresponding parameters on constructors and factory methods also were changed to take IEnumerable<T> instead of IList<T>.

• Address and TxId are now serializable. [#99, #124 by Qria]

• InvalidTxException and its subclasses became to have TxId property and the corresponding constructor parameter. This can be useful when multiple Transaction<T> objects are validated at once.

• Added Address.Size constant, which is fixed to the Int32 20.

• Fixed a bug that Block<T>.Validate() had not thrown InvalidTxException even if there is any integrity error on its Transactions.

• Improved the write throughput of BlockChain<T> while polling BlockChain<T>.GetStates()

• Swarm.AddPeersAsync() was fixed so that unreachable Peers are ignored. [#128]

• Swarm became able to relay their connection via TURN (RFC 5766) to NAT traversal. To enable this, its constructor (Swarm()) takes the newly added IceServers as configuration.

• Since we decided to depend on TURN (RFC 5766) and STUN (RFC 5389) to work around NAT so that Peer's endpoints don't have to be multiple, Peer.Urls was renamed to Peer.EndPoint and its type also was changed from IImmutableList<Uri> to DnsEndPoint. [#120, #123 by Yang Chun Ung, #126, #127, #165, #166]

• Swarm became to ignore tip blocks of the same height (Index) that it already has and deal with only longer (higher) blocks.

• Fixed a bug that occured when Swarm was handling multiple responses at the same time.

• Fixed a bug that the Swarm constructor had hanged in certain runtimes like Unity engine.

• Removed AddressTransactionSet which handles handle Address to IEnumerable<TxId> indices, and the following methods in IStore:

  • IStore.IterateAddresses()
  • IStore.GetAddressTransactionIds()
  • IStore.AppendAddressTransactionId()
  • IStore.CountAddresses()

• Added IStore.ListNamespaces() method.

• IStore.CountBlocks() and IStore.CountTransactions() became to return long.

• Block/tx-related methods in IStore and BaseIndex<T> no longer accepts @namespace parameter. It means that even if a forking occurs, the same block/tx files are shared.

• Fixed a bug that made unnecessary fork when receiving blocks from other peer.

• Action classes that implement IAction but lack ActionTypeAttribute became reported by PolymorphicAction<T> throwing MissingActionTypeException at runtime. [#28, #144, #169]

• Turn into parameter in BlockPolicy's constructor to milliseconds. [#151]

• BencodexFormatter became able to serialize BigInteger. [#159]

• Made Swarm possible to configure its network appProtocolVersion and, to ignore peers if their version is different. [#167], [#170]

• Added IActionContext.Miner property. [#173], [#174]

• Renamed `Block.RewardBene...

Libplanet 0.1.1

Released on March 5, 2019.

• Improved stability of Swarm and SwarmTest.

Libplanet 0.1.0

Initial release. Released on February 26, 2019.