Uses of Class
com.google.bitcoin.core.Sha256Hash

Packages that use Sha256Hash

com.google.bitcoin.core
com.google.bitcoin.jni
com.google.bitcoin.protocols.channels
com.google.bitcoin.store

Uses of Sha256Hash in com.google.bitcoin.core

Fields in com.google.bitcoin.core declared as Sha256Hash

protected Sha256Hash	CheckpointManager.dataHash
Sha256Hash	InventoryItem.hash
protected Sha256Hash	GetBlocksMessage.stopHash
static Sha256Hash	Sha256Hash.ZERO_HASH

Fields in com.google.bitcoin.core with type parameters of type Sha256Hash

protected Map<Integer,Sha256Hash>	NetworkParameters.checkpoints
protected List<Sha256Hash>	GetBlocksMessage.locator

Methods in com.google.bitcoin.core that return Sha256Hash

static Sha256Hash	Sha256Hash.create(byte[] contents) Calculates the (one-time) hash of contents and returns it as a new wrapped hash.
static Sha256Hash	Sha256Hash.createDouble(byte[] contents) Calculates the hash of the hash of the contents.
Sha256Hash	Sha256Hash.duplicate()
Sha256Hash	CheckpointManager.getDataHash() Returns a hash of the concatenated checkpoint data.
Sha256Hash	TransactionOutPoint.getHash() Returns the hash of the transaction this outpoint references/spends/is connected to.
Sha256Hash	Transaction.getHash() Returns the transaction hash as you see them in the block explorer.
Sha256Hash	StoredUndoableBlock.getHash() Get the hash of the represented block
Sha256Hash	StoredTransactionOutput.getHash() The hash of the transaction which holds this output
Sha256Hash	PrunedException.getHash()
Sha256Hash	Message.getHash() This method is a NOP for all classes except Block and Transaction.
Sha256Hash	FilteredBlock.getHash() Gets the hash of the block represented in this Filtered Block
Sha256Hash	Block.getHash() Returns the hash of the block (which for a valid, solved block should be below the target).
Sha256Hash	Wallet.getLastBlockSeenHash() Returns the hash of the last seen best-chain block, or null if the wallet is too old to store this data.
Sha256Hash	Block.getMerkleRoot() Returns the merkle root in big endian form, calculating it from transactions if necessary.
Sha256Hash	Block.getPrevBlockHash() Returns the hash of the previous block in the chain, as defined by the block header.
Sha256Hash	GetBlocksMessage.getStopHash()
Sha256Hash	PartialMerkleTree.getTxnHashAndMerkleRoot(List<Sha256Hash> matchedHashes) Extracts tx hashes that are in this merkle tree and returns the merkle root of this tree.
static Sha256Hash	Sha256Hash.hashFileContents(File f) Returns a hash of the given files contents.
Sha256Hash	Transaction.hashForSignature(int inputIndex, byte[] connectedScript, byte sigHashType) This is required for signatures which use a sigHashType which cannot be represented using SigHash and anyoneCanPay See transaction c99c49da4c38af669dea436d3e73780dfdb6c1ecf9958baa52960e8baee30e73, which has sigHashType 0
Sha256Hash	Transaction.hashForSignature(int inputIndex, byte[] connectedScript, Transaction.SigHash type, boolean anyoneCanPay) Calculates a signature hash, that is, a hash of a simplified form of the transaction.
Sha256Hash	Transaction.hashForSignature(int inputIndex, Script connectedScript, Transaction.SigHash type, boolean anyoneCanPay) Calculates a signature hash, that is, a hash of a simplified form of the transaction.

Methods in com.google.bitcoin.core that return types with arguments of type Sha256Hash

Map<Sha256Hash,Integer>	Transaction.getAppearsInHashes() Returns a map of block [hashes] which contain the transaction mapped to relativity counters, or null if this transaction doesn't have that data because it's not stored in the wallet or because it has never appeared in a block.
Map<Sha256Hash,Transaction>	FilteredBlock.getAssociatedTransactions() Gets the set of transactions which were provided using provideTransaction() which match in getTransactionHashes()
List<Sha256Hash>	GetBlocksMessage.getLocator()
List<Sha256Hash>	FilteredBlock.getTransactionHashes() Gets a list of leaf hashes which are contained in the partial merkle tree in this filtered block

Methods in com.google.bitcoin.core with parameters of type Sha256Hash

void	GetDataMessage.addBlock(Sha256Hash hash)
void	Transaction.addBlockAppearance(Sha256Hash blockHash, int relativityOffset)
void	GetDataMessage.addTransaction(Sha256Hash hash)
Transaction	MemoryPool.get(Sha256Hash hash) Returns the Transaction for the given hash if we have downloaded it, or null if that hash is unknown or we only saw advertisements for it yet or it has been downloaded but garbage collected due to nowhere else holding a reference to it.
com.google.common.util.concurrent.ListenableFuture<Block>	Peer.getBlock(Sha256Hash blockHash) Asks the connected peer for the block of the given hash, and returns a future representing the answer.
Block	AbstractBlockChain.getOrphanRoot(Sha256Hash from) An orphan block is one that does not connect to the chain anywhere (ie we can't find its parent, therefore it's an orphan).
com.google.common.util.concurrent.ListenableFuture<Transaction>	Peer.getPeerMempoolTransaction(Sha256Hash hash) Asks the connected peer for the given transaction from its memory pool.
protected StoredBlock	FullPrunedBlockChain.getStoredBlockInCurrentScope(Sha256Hash hash)
protected StoredBlock	BlockChain.getStoredBlockInCurrentScope(Sha256Hash hash)
protected abstract StoredBlock	AbstractBlockChain.getStoredBlockInCurrentScope(Sha256Hash hash) For a standard BlockChain, this should return blockStore.get(hash), for a FullPrunedBlockChain blockStore.getOnceUndoableStoredBlock(hash)
Transaction	Wallet.getTransaction(Sha256Hash hash) Returns a transaction object given its hash, if it exists in this wallet, or null otherwise.
boolean	AbstractBlockChain.isOrphan(Sha256Hash block) Returns true if the given block is currently in the orphan blocks list.
boolean	MemoryPool.maybeWasSeen(Sha256Hash hash) Returns true if the TX identified by hash has been seen before (ie, in an inv).
void	Wallet.notifyTransactionIsInBlock(Sha256Hash txHash, StoredBlock block, AbstractBlockChain.NewBlockType blockType, int relativityOffset) Called by the BlockChain when we receive a new filtered block that contains a transactions previously received by a call to @{link receivePending}.
void	BlockChainListener.notifyTransactionIsInBlock(Sha256Hash txHash, StoredBlock block, AbstractBlockChain.NewBlockType blockType, int relativityOffset) Called by the BlockChain when we receive a new FilteredBlock that contains the given transaction hash in its merkle tree.
void	AbstractBlockChainListener.notifyTransactionIsInBlock(Sha256Hash txHash, StoredBlock block, AbstractBlockChain.NewBlockType blockType, int relativityOffset)
int	MemoryPool.numBroadcastPeers(Sha256Hash txHash) Returns the number of peers that have seen the given hash recently.
boolean	NetworkParameters.passesCheckpoint(int height, Sha256Hash hash) Returns true if the block height is either not a checkpoint, or is a checkpoint and the hash matches.
static ECKey	ECKey.recoverFromSignature(int recId, ECKey.ECDSASignature sig, Sha256Hash message, boolean compressed) Given the components of a signature and a selector value, recover and return the public key that generated the signature according to the algorithm in SEC1v2 section 4.1.6.
void	MemoryPool.seen(Sha256Hash hash, PeerAddress byPeer) Called by peers when they see a transaction advertised in an "inv" message.
void	Wallet.setLastBlockSeenHash(Sha256Hash lastBlockSeenHash)
ECKey.ECDSASignature	ECKey.sign(Sha256Hash input) Signs the given hash and returns the R and S components as BigIntegers.
ECKey.ECDSASignature	ECKey.sign(Sha256Hash input, org.spongycastle.crypto.params.KeyParameter aesKey) Signs the given hash and returns the R and S components as BigIntegers.
boolean	ECKey.verify(Sha256Hash sigHash, ECKey.ECDSASignature signature) Verifies the given R/S pair (signature) against a hash using the public key.

Method parameters in com.google.bitcoin.core with type arguments of type Sha256Hash

TransactionInput.ConnectionResult	TransactionInput.connect(Map<Sha256Hash,Transaction> transactions, TransactionInput.ConnectMode mode) Connects this input to the relevant output of the referenced transaction if it's in the given map.
Sha256Hash	PartialMerkleTree.getTxnHashAndMerkleRoot(List<Sha256Hash> matchedHashes) Extracts tx hashes that are in this merkle tree and returns the merkle root of this tree.

Constructors in com.google.bitcoin.core with parameters of type Sha256Hash

Block(NetworkParameters params, long version, Sha256Hash prevBlockHash, Sha256Hash merkleRoot, long time, long difficultyTarget, long nonce, List<Transaction> transactions)
Construct a block initialized with all the given fields.

GetBlocksMessage(NetworkParameters params, List<Sha256Hash> locator, Sha256Hash stopHash)

GetHeadersMessage(NetworkParameters params, List<Sha256Hash> locator, Sha256Hash stopHash)

InventoryItem(InventoryItem.Type type, Sha256Hash hash)

PrunedException(Sha256Hash hash)

StoredTransactionOutput(Sha256Hash hash, long index, BigInteger value, int height, boolean isCoinbase, byte[] scriptBytes)
Creates a stored transaction output

StoredTransactionOutput(Sha256Hash hash, TransactionOutput out, int height, boolean isCoinbase)

StoredUndoableBlock(Sha256Hash hash, List<Transaction> transactions)

StoredUndoableBlock(Sha256Hash hash, TransactionOutputChanges txOutChanges)

Transaction(NetworkParameters params, int version, Sha256Hash hash)

TransactionOutPoint(NetworkParameters params, long index, Sha256Hash hash)

Constructor parameters in com.google.bitcoin.core with type arguments of type Sha256Hash

GetBlocksMessage(NetworkParameters params, List<Sha256Hash> locator, Sha256Hash stopHash)

GetHeadersMessage(NetworkParameters params, List<Sha256Hash> locator, Sha256Hash stopHash)

Uses of Sha256Hash in com.google.bitcoin.jni

Methods in com.google.bitcoin.jni with parameters of type Sha256Hash

void	NativePaymentChannelServerConnectionEventHandler.channelOpen(Sha256Hash channelId)
void	NativeBlockChainListener.notifyTransactionIsInBlock(Sha256Hash txHash, StoredBlock block, AbstractBlockChain.NewBlockType blockType, int relativityOffset)

Uses of Sha256Hash in com.google.bitcoin.protocols.channels

Methods in com.google.bitcoin.protocols.channels with parameters of type Sha256Hash

abstract void	ServerConnectionEventHandler.channelOpen(Sha256Hash channelId) Triggered when the channel is opened and application messages/payments can begin
void	PaymentChannelServer.ServerConnection.channelOpen(Sha256Hash contractHash) Triggered when the channel is opened and payments can begin
BigInteger	StoredPaymentChannelClientStates.getBalanceForServer(Sha256Hash id) Returns the outstanding amount of money sent back to us for all channels to this server added together.
StoredServerChannel	StoredPaymentChannelServerStates.getChannel(Sha256Hash id) Gets the StoredServerChannel with the given channel id (ie contract transaction hash).
long	StoredPaymentChannelClientStates.getSecondsUntilExpiry(Sha256Hash id) Returns the number of seconds from now until this servers next channel will expire, or zero if no unexpired channels found.
void	PaymentChannelClientState.storeChannelInWallet(Sha256Hash id) Stores this channel's state in the wallet as a part of a StoredPaymentChannelClientStates wallet extension and keeps it up-to-date each time payment is incremented.

Constructors in com.google.bitcoin.protocols.channels with parameters of type Sha256Hash

PaymentChannelClient(Wallet wallet, ECKey myKey, BigInteger maxValue, Sha256Hash serverId, IPaymentChannelClient.ClientConnection conn)
Constructs a new channel manager which waits for PaymentChannelClient.connectionOpen() before acting.

Uses of Sha256Hash in com.google.bitcoin.store

Fields in com.google.bitcoin.store with type parameters of type Sha256Hash

protected LinkedHashMap<Sha256Hash,StoredBlock>	SPVBlockStore.blockCache
protected LinkedHashMap<Sha256Hash,Object>	SPVBlockStore.notFoundCache

Methods in com.google.bitcoin.store that return Sha256Hash

static Sha256Hash

WalletProtobufSerializer.byteStringToHash(com.google.protobuf.ByteString bs)

Methods in com.google.bitcoin.store with parameters of type Sha256Hash

StoredBlock	SPVBlockStore.get(Sha256Hash hash)
StoredBlock	PostgresFullPrunedBlockStore.get(Sha256Hash hash)
StoredBlock	MemoryFullPrunedBlockStore.get(Sha256Hash hash)
StoredBlock	MemoryBlockStore.get(Sha256Hash hash)
StoredBlock	H2FullPrunedBlockStore.get(Sha256Hash hash)
StoredBlock	BlockStore.get(Sha256Hash hash) Returns the StoredBlock given a hash.
StoredBlock	PostgresFullPrunedBlockStore.get(Sha256Hash hash, boolean wasUndoableOnly)
StoredBlock	H2FullPrunedBlockStore.get(Sha256Hash hash, boolean wasUndoableOnly)
StoredBlock	PostgresFullPrunedBlockStore.getOnceUndoableStoredBlock(Sha256Hash hash)
StoredBlock	MemoryFullPrunedBlockStore.getOnceUndoableStoredBlock(Sha256Hash hash)
StoredBlock	H2FullPrunedBlockStore.getOnceUndoableStoredBlock(Sha256Hash hash)
StoredBlock	FullPrunedBlockStore.getOnceUndoableStoredBlock(Sha256Hash hash) Returns the StoredBlock that was added as a StoredUndoableBlock given a hash.
StoredTransactionOutput	PostgresFullPrunedBlockStore.getTransactionOutput(Sha256Hash hash, long index)
StoredTransactionOutput	MemoryFullPrunedBlockStore.getTransactionOutput(Sha256Hash hash, long index)
StoredTransactionOutput	H2FullPrunedBlockStore.getTransactionOutput(Sha256Hash hash, long index)
StoredTransactionOutput	FullPrunedBlockStore.getTransactionOutput(Sha256Hash hash, long index) Gets a StoredTransactionOutput with the given hash and index, or null if none is found
StoredUndoableBlock	PostgresFullPrunedBlockStore.getUndoBlock(Sha256Hash hash)
StoredUndoableBlock	MemoryFullPrunedBlockStore.getUndoBlock(Sha256Hash hash)
StoredUndoableBlock	H2FullPrunedBlockStore.getUndoBlock(Sha256Hash hash)
StoredUndoableBlock	FullPrunedBlockStore.getUndoBlock(Sha256Hash hash) Returns a StoredUndoableBlock whose block.getHash() method will be equal to the parameter.
static com.google.protobuf.ByteString	WalletProtobufSerializer.hashToByteString(Sha256Hash hash)
boolean	PostgresFullPrunedBlockStore.hasUnspentOutputs(Sha256Hash hash, int numOutputs)
boolean	MemoryFullPrunedBlockStore.hasUnspentOutputs(Sha256Hash hash, int numOutputs)
boolean	H2FullPrunedBlockStore.hasUnspentOutputs(Sha256Hash hash, int numOutputs)
boolean	FullPrunedBlockStore.hasUnspentOutputs(Sha256Hash hash, int numOutputs) True if this store has any unspent outputs from a transaction with a hash equal to the first parameter