A

add(Block) - Method in class com.google.bitcoin.core.BlockChain

Processes a received block and tries to add it to the chain.

addEventListener(WalletEventListener) - Method in class com.google.bitcoin.core.Wallet

Adds an event listener object.

addInput(TransactionOutput) - Method in class com.google.bitcoin.core.Transaction

Adds an input to this transaction that imports value from the given output.

addKey(ECKey) - Method in class com.google.bitcoin.core.Wallet

Adds the given ECKey to the wallet.

addOutput(TransactionOutput) - Method in class com.google.bitcoin.core.Transaction

Adds the given output to this transaction.

Address - Class in com.google.bitcoin.core

A BitCoin address is fundamentally derived from an elliptic curve public key and a set of network parameters.

Address(NetworkParameters, byte[]) - Constructor for class com.google.bitcoin.core.Address

Construct an address from parameters and the hash160 form.

Address(NetworkParameters, String) - Constructor for class com.google.bitcoin.core.Address

Construct an address from parameters and the standard "human readable" form.

AddressFormatException - Exception in com.google.bitcoin.core

 

AddressFormatException() - Constructor for exception com.google.bitcoin.core.AddressFormatException

 

AddressFormatException(String) - Constructor for exception com.google.bitcoin.core.AddressFormatException

 

addressHeader - Variable in class com.google.bitcoin.core.NetworkParameters

First byte of a base58 encoded address.

AddressMessage - Class in com.google.bitcoin.core

 

B

Base58 - Class in com.google.bitcoin.core

A custom form of base58 is used to encode BitCoin addresses.

Base58() - Constructor for class com.google.bitcoin.core.Base58

 

bestHeight - Variable in class com.google.bitcoin.core.VersionMessage

How many blocks are in the chain, according to the other side.

bitcoinSerialize() - Method in class com.google.bitcoin.core.GetBlocksMessage

 

bitcoinSerialize() - Method in class com.google.bitcoin.core.GetDataMessage

 

bitcoinSerialize() - Method in class com.google.bitcoin.core.Message

 

bitcoinSerializeToStream(OutputStream) - Method in class com.google.bitcoin.core.InventoryMessage

 

bitcoinSerializeToStream(OutputStream) - Method in class com.google.bitcoin.core.PeerAddress

 

bitcoinSerializeToStream(OutputStream) - Method in class com.google.bitcoin.core.Transaction

 

bitcoinSerializeToStream(OutputStream) - Method in class com.google.bitcoin.core.TransactionInput

 

bitcoinSerializeToStream(OutputStream) - Method in class com.google.bitcoin.core.TransactionOutPoint

 

bitcoinSerializeToStream(OutputStream) - Method in class com.google.bitcoin.core.TransactionOutput

 

bitcoinSerializeToStream(OutputStream) - Method in class com.google.bitcoin.core.VersionMessage

 

bitcoinValueToFriendlyString(BigInteger) - Static method in class com.google.bitcoin.core.Utils

Returns the given value in nanocoins as a 0.12 type string.

Block - Class in com.google.bitcoin.core

A block is the foundation of the BitCoin system.

Block(NetworkParameters, byte[]) - Constructor for class com.google.bitcoin.core.Block

Constructs a block object from the BitCoin wire format.

BlockChain - Class in com.google.bitcoin.core

A BlockChain holds a series of Block objects, links them together, and knows how to verify that the chain follows the rules of the NetworkParameters for this chain.

BlockChain(NetworkParameters, Wallet, BlockStore) - Constructor for class com.google.bitcoin.core.BlockChain

Constructs a BlockChain connected to the given wallet and store.

blockStore - Variable in class com.google.bitcoin.core.BlockChain

Keeps a map of block hashes to StoredBlocks.

BlockStore - Interface in com.google.bitcoin.core

An implementor of BlockStore saves StoredBlock objects to disk.

BlockStoreException - Exception in com.google.bitcoin.core

Thrown when something goes wrong with storing a block.

BlockStoreException(String) - Constructor for exception com.google.bitcoin.core.BlockStoreException

 

BlockStoreException(Throwable) - Constructor for exception com.google.bitcoin.core.BlockStoreException

 

build(Block) - Method in class com.google.bitcoin.core.StoredBlock

Creates a new StoredBlock, calculating the additional fields by adding to the values in this block.

bytes - Variable in class com.google.bitcoin.core.Message

 

bytesToHexString(byte[]) - Static method in class com.google.bitcoin.core.Utils

Returns the given byte array hex encoded.

C

CENT - Static variable in class com.google.bitcoin.core.Utils

How many "nanocoins" there are in 0.01 BitCoins.

chainHead - Variable in class com.google.bitcoin.core.BlockChain

Tracks the top of the best known chain.

clientVersion - Variable in class com.google.bitcoin.core.VersionMessage

The version number of the protocol spoken.

cloneAsHeader() - Method in class com.google.bitcoin.core.Block

Returns a copy of the block, but without any transactions.

COIN - Static variable in class com.google.bitcoin.core.Utils

How many "nanocoins" there are in a BitCoin.

com.google.bitcoin.core - package com.google.bitcoin.core

 

cursor - Variable in class com.google.bitcoin.core.Message

 

D

decode(String) - Static method in class com.google.bitcoin.core.Base58

 

decodeToBigInteger(String) - Static method in class com.google.bitcoin.core.Base58

 

disconnect() - Method in class com.google.bitcoin.core.Peer

Terminates the network connection and stops the background thread.

DiskBlockStore - Class in com.google.bitcoin.core

Stores the block chain to disk but still holds it in memory.

DiskBlockStore(NetworkParameters, File) - Constructor for class com.google.bitcoin.core.DiskBlockStore

 

doubleDigest(byte[]) - Static method in class com.google.bitcoin.core.Utils

See Utils.doubleDigest(byte[],int,int).

doubleDigest(byte[], int, int) - Static method in class com.google.bitcoin.core.Utils

Calculates the SHA-256 hash of the given byte range, and then hashes the resulting hash again.

doubleDigestTwoBuffers(byte[], int, int, byte[], int, int) - Static method in class com.google.bitcoin.core.Utils

Calculates SHA256(SHA256(byte range 1 + byte range 2)).

E

ECKey - Class in com.google.bitcoin.core

Represents an elliptic curve keypair that we own and can use for signing transactions.

ECKey() - Constructor for class com.google.bitcoin.core.ECKey

Generates an entirely new keypair.

ECKey(BigInteger) - Constructor for class com.google.bitcoin.core.ECKey

Creates an ECKey given only the private key.

EMPTY_ARRAY - Static variable in class com.google.bitcoin.core.TransactionInput

 

encode(byte[]) - Static method in class com.google.bitcoin.core.Base58

 

encode() - Method in class com.google.bitcoin.core.VarInt

 

encodeBE() - Method in class com.google.bitcoin.core.VarInt

 

equals(Object) - Method in class com.google.bitcoin.core.Address

 

equals(Object) - Method in class com.google.bitcoin.core.Block

 

equals(Object) - Method in class com.google.bitcoin.core.Sha256Hash

Returns true if the hashes are equal.

equals(Object) - Method in class com.google.bitcoin.core.StoredBlock

 

equals(Object) - Method in class com.google.bitcoin.core.Transaction

 

F

findKeyFromPubHash(byte[]) - Method in class com.google.bitcoin.core.Wallet

Locates a keypair from the keychain given the hash of the public key.

findKeyFromPubKey(byte[]) - Method in class com.google.bitcoin.core.Wallet

Locates a keypair from the keychain given the raw public key bytes.

fromASN1(byte[]) - Static method in class com.google.bitcoin.core.ECKey

Construct an ECKey from an ASN.1 encoded private key.

G

genesisBlock - Variable in class com.google.bitcoin.core.NetworkParameters

Genesis block for this chain.

get(byte[]) - Method in interface com.google.bitcoin.core.BlockStore

Returns the StoredBlock given a hash.

get(byte[]) - Method in class com.google.bitcoin.core.DiskBlockStore

 

get(byte[]) - Method in class com.google.bitcoin.core.MemoryBlockStore

 

getBalance() - Method in class com.google.bitcoin.core.Wallet

Returns the balance of this wallet by summing up all unspent outputs that were sent to us.

getBlock(byte[]) - Method in class com.google.bitcoin.core.Peer

Asks the connected peer for the block of the given hash, and returns a Future representing the answer.

GetBlocksMessage - Class in com.google.bitcoin.core

 

GetBlocksMessage(NetworkParameters, List<byte[]>, byte[]) - Constructor for class com.google.bitcoin.core.GetBlocksMessage

 

getChainHead() - Method in class com.google.bitcoin.core.BlockChain

Returns the block at the head of the current best chain.

getChainHead() - Method in interface com.google.bitcoin.core.BlockStore

Returns the StoredBlock that represents the top of the chain of greatest total work.

getChainHead() - Method in class com.google.bitcoin.core.DiskBlockStore

 

getChainHead() - Method in class com.google.bitcoin.core.MemoryBlockStore

 

getChainWork() - Method in class com.google.bitcoin.core.StoredBlock

The total sum of work done in this block, and all the blocks below it in the chain.

GetDataMessage - Class in com.google.bitcoin.core

 

GetDataMessage(NetworkParameters, byte[]) - Constructor for class com.google.bitcoin.core.GetDataMessage

 

getDifficultyTarget() - Method in class com.google.bitcoin.core.Block

Returns the difficulty of the proof of work that this block should meet encoded in compact form.

getDifficultyTargetAsInteger() - Method in class com.google.bitcoin.core.Block

Returns the difficulty target as a 256 bit value that can be compared to a SHA-256 hash.

getFromAddress() - Method in class com.google.bitcoin.core.Script

Convenience wrapper around getPubKey.

getFromAddress() - Method in class com.google.bitcoin.core.TransactionInput

Convenience method that returns the from address of this input by parsing the scriptSig.

getHash() - Method in class com.google.bitcoin.core.Block

Returns the hash of the block (which for a valid, solved block should be below the target).

getHash() - Method in class com.google.bitcoin.core.Transaction

Returns the transaction hash as you see them in the block explorer.

getHash160() - Method in class com.google.bitcoin.core.Address

The (big endian) 20 byte hash that is the core of a BitCoin address.

getHashAsString() - Method in class com.google.bitcoin.core.Block

Returns the hash of the block (which for a valid, solved block should be below the target) in the form seen on the block explorer.

getHashAsString() - Method in class com.google.bitcoin.core.Transaction

 

getHeader() - Method in class com.google.bitcoin.core.StoredBlock

The block header this object wraps.

getHeight() - Method in class com.google.bitcoin.core.StoredBlock

Position in the chain for this block.

getInputs() - Method in class com.google.bitcoin.core.Transaction

Returns a read-only list of the inputs of this transaction.

getMerkleRoot() - Method in class com.google.bitcoin.core.Block

Returns the merkle root in big endian form, calculating it from transactions if necessary.

getNonce() - Method in class com.google.bitcoin.core.Block

Returns the nonce, an arbitrary value that exists only to make the hash of the block header fall below the difficulty target.

getPendingTransactions() - Method in class com.google.bitcoin.core.Wallet

Returns an immutable view of the transactions currently waiting for network confirmations.

getPrev(BlockStore) - Method in class com.google.bitcoin.core.StoredBlock

Given a block store, looks up the previous block in this chain.

getPrevBlockHash() - Method in class com.google.bitcoin.core.Block

Returns the hash of the previous block in the chain, as defined by the block header.

getPubKey() - Method in class com.google.bitcoin.core.ECKey

Gets the raw public key value.

getPubKey() - Method in class com.google.bitcoin.core.Script

If a program has two data buffers (constants) and nothing else, the second one is returned.

getPubKeyHash() - Method in class com.google.bitcoin.core.ECKey

Gets the hash160 form of the public key (as seen in addresses).

getPubKeyHash() - Method in class com.google.bitcoin.core.Script

If a program matches the standard template DUP HASH160 EQUALVERIFY CHECKSIG then this function retrieves the third element, otherwise it throws a ScriptException.

getScriptBytes() - Method in class com.google.bitcoin.core.TransactionOutput

 

getScriptPubKey() - Method in class com.google.bitcoin.core.TransactionOutput

 

getScriptSig() - Method in class com.google.bitcoin.core.TransactionInput

Returns the input script.

getSizeInBytes() - Method in class com.google.bitcoin.core.VarInt

 

getTime() - Method in class com.google.bitcoin.core.Block

Returns the time at which the block was solved and broadcast, according to the clock of the solving node.

getToAddress() - Method in class com.google.bitcoin.core.Script

Gets the destination address from this script, if it's in the required form (see getPubKey).

getUnconnectedBlock() - Method in class com.google.bitcoin.core.BlockChain

Returns the most recent unconnected block or null if there are none.

getValue() - Method in class com.google.bitcoin.core.TransactionOutput

Returns the value of this output in nanocoins.

getValueSentFromMe(Wallet) - Method in class com.google.bitcoin.core.Transaction

Calculates the sum of the inputs that are spending coins with keys in the wallet.

getValueSentToMe(Wallet) - Method in class com.google.bitcoin.core.Transaction

Calculates the sum of the outputs that are sending coins to a key in the wallet.

getVersion() - Method in class com.google.bitcoin.core.Block

Returns the version of the block data structure as defined by the BitCoin protocol.

getVersionMessage() - Method in class com.google.bitcoin.core.NetworkConnection

Returns the version message received from the other end of the connection during the handshake.

getWork() - Method in class com.google.bitcoin.core.Block

Returns the work represented by this block.

H

hasBlockChain() - Method in class com.google.bitcoin.core.VersionMessage

Returns true if the version message indicates the sender has a full copy of the block chain, or if it's running in client mode (only has the headers).

hash - Variable in class com.google.bitcoin.core.InventoryItem

 

hash - Variable in class com.google.bitcoin.core.Sha256Hash

 

hashCode() - Method in class com.google.bitcoin.core.Address

 

hashCode() - Method in class com.google.bitcoin.core.Block

 

hashCode() - Method in class com.google.bitcoin.core.Sha256Hash

Hash code of the byte array as calculated by Object.hashCode().

hashCode() - Method in class com.google.bitcoin.core.StoredBlock

 

hashCode() - Method in class com.google.bitcoin.core.Transaction

 

HEADER_SIZE - Static variable in class com.google.bitcoin.core.Block

How many bytes are required to represent a block header.

I

interval - Variable in class com.google.bitcoin.core.NetworkParameters

How many blocks pass between difficulty adjustment periods.

InventoryItem - Class in com.google.bitcoin.core

 

InventoryItem(InventoryItem.Type, byte[]) - Constructor for class com.google.bitcoin.core.InventoryItem

 

InventoryItem.Type - Enum in com.google.bitcoin.core

 

InventoryMessage - Class in com.google.bitcoin.core

 

InventoryMessage(NetworkParameters, byte[]) - Constructor for class com.google.bitcoin.core.InventoryMessage

 

InventoryMessage(NetworkParameters) - Constructor for class com.google.bitcoin.core.InventoryMessage

 

isCoinBase() - Method in class com.google.bitcoin.core.Transaction

A coinbase transaction is one that creates a new coin.

isCoinBase() - Method in class com.google.bitcoin.core.TransactionInput

Coinbase transactions have special inputs with hashes of zero.

isLessThanUnsigned(long, long) - Static method in class com.google.bitcoin.core.Utils

Work around lack of unsigned types in Java.

isMine(Wallet) - Method in class com.google.bitcoin.core.TransactionOutput

Returns true if this output is to an address we have the keys for in the wallet.

isPubKeyHashMine(byte[]) - Method in class com.google.bitcoin.core.Wallet

Returns true if this wallet contains a public key which hashes to the given hash.

isPubKeyMine(byte[]) - Method in class com.google.bitcoin.core.Wallet

Returns true if this wallet contains a keypair with the given public key.

isSentToIP() - Method in class com.google.bitcoin.core.Script

Returns true if this transaction is of a format that means it was a direct IP to IP transaction.

isTransactionPresent(Transaction) - Method in class com.google.bitcoin.core.Wallet

Returns true if the given transaction is present in the wallet, comparing by hash value (not by object reference).

items - Variable in class com.google.bitcoin.core.InventoryMessage

 

J

join(Script, Script) - Static method in class com.google.bitcoin.core.Script

Concatenates two scripts to form a new one.

K

keychain - Variable in class com.google.bitcoin.core.Wallet

A list of public/private EC keys owned by this user.

L

loadFromFile(File) - Static method in class com.google.bitcoin.core.Wallet

Returns a wallet deserialized from the given file.

localServices - Variable in class com.google.bitcoin.core.VersionMessage

Flags defining what is supported.

M

MAX_SIZE - Static variable in class com.google.bitcoin.core.Message

 

MemoryBlockStore - Class in com.google.bitcoin.core

Keeps StoredBlocks in memory.

MemoryBlockStore(NetworkParameters) - Constructor for class com.google.bitcoin.core.MemoryBlockStore

 

Message - Class in com.google.bitcoin.core

A Message is a data structure that can be serialized/deserialized using both the BitCoin proprietary serialization format and built-in Java object serialization.

Message() - Constructor for class com.google.bitcoin.core.Message

This exists for the Java serialization framework to use only.

moreWorkThan(StoredBlock) - Method in class com.google.bitcoin.core.StoredBlock

Returns true if this objects chainWork is higher than the others.

myAddr - Variable in class com.google.bitcoin.core.VersionMessage

What the other side believes the address of this program is.

N

NetworkConnection - Class in com.google.bitcoin.core

A NetworkConnection handles talking to a remote BitCoin peer at a low level.

NetworkConnection(InetAddress, NetworkParameters, int) - Constructor for class com.google.bitcoin.core.NetworkConnection

Connect to the given IP address using the port specified as part of the network parameters.

NetworkParameters - Class in com.google.bitcoin.core

NetworkParameters contains the data needed for working with an instantiation of a BitCoin chain.

NetworkParameters() - Constructor for class com.google.bitcoin.core.NetworkParameters

 

NODE_NETWORK - Static variable in class com.google.bitcoin.core.VersionMessage

A services flag that denotes whether the peer has a copy of the block chain or not.

O

offset - Variable in class com.google.bitcoin.core.Message

 

onCoinsReceived(Wallet, Transaction, BigInteger, BigInteger) - Method in class com.google.bitcoin.core.WalletEventListener

This is called on a Peer thread when a block is received that sends some coins to you.

onReorganize() - Method in class com.google.bitcoin.core.WalletEventListener

This is called on a Peer thread when a block is received that triggers a block chain re-organization.

OP_CHECKSIG - Static variable in class com.google.bitcoin.core.Script

 

OP_DUP - Static variable in class com.google.bitcoin.core.Script

 

OP_EQUALVERIFY - Static variable in class com.google.bitcoin.core.Script

 

OP_HASH160 - Static variable in class com.google.bitcoin.core.Script

 

OP_PUSHDATA1 - Static variable in class com.google.bitcoin.core.Script

 

OP_PUSHDATA2 - Static variable in class com.google.bitcoin.core.Script

 

OP_PUSHDATA4 - Static variable in class com.google.bitcoin.core.Script

 

P

packetMagic - Variable in class com.google.bitcoin.core.NetworkParameters

The header bytes that identify the start of a packet on this network.

params - Variable in class com.google.bitcoin.core.BlockChain

 

params - Variable in class com.google.bitcoin.core.Message

 

parse() - Method in class com.google.bitcoin.core.GetBlocksMessage

 

parse() - Method in class com.google.bitcoin.core.GetDataMessage

 

parse() - Method in class com.google.bitcoin.core.InventoryMessage

 

parse() - Method in class com.google.bitcoin.core.PeerAddress

 

parse() - Method in class com.google.bitcoin.core.UnknownMessage

 

parse() - Method in class com.google.bitcoin.core.VersionMessage

 

Peer - Class in com.google.bitcoin.core

A Peer handles the high level communication with a BitCoin node.

Peer(NetworkParameters, NetworkConnection, BlockChain) - Constructor for class com.google.bitcoin.core.Peer

Construct a peer that handles the given network connection and reads/writes from the given block chain.

PeerAddress - Class in com.google.bitcoin.core

A PeerAddress holds an IP address and port number representing the network location of a peer in the BitCoin P2P network.

PeerAddress(NetworkParameters, byte[], int, int) - Constructor for class com.google.bitcoin.core.PeerAddress

 

PeerAddress(InetAddress, int, int) - Constructor for class com.google.bitcoin.core.PeerAddress

 

ping() - Method in class com.google.bitcoin.core.NetworkConnection

Sends a "ping" message to the remote node.

port - Variable in class com.google.bitcoin.core.NetworkParameters

Default TCP port on which to connect to nodes.

prodNet() - Static method in class com.google.bitcoin.core.NetworkParameters

The primary BitCoin chain created by Satoshi.

proofOfWorkLimit - Variable in class com.google.bitcoin.core.NetworkParameters

What the easiest allowable proof of work should be.

PROTOCOL_VERSION - Static variable in class com.google.bitcoin.core.NetworkParameters

The protocol version this library implements.

ProtocolException - Exception in com.google.bitcoin.core

 

ProtocolException(String) - Constructor for exception com.google.bitcoin.core.ProtocolException

 

ProtocolException(Exception) - Constructor for exception com.google.bitcoin.core.ProtocolException

 

ProtocolException(String, Exception) - Constructor for exception com.google.bitcoin.core.ProtocolException

 

protocolVersion - Variable in class com.google.bitcoin.core.Message

 

put(StoredBlock) - Method in interface com.google.bitcoin.core.BlockStore

Saves the given block header+extra data.

put(StoredBlock) - Method in class com.google.bitcoin.core.DiskBlockStore

 

put(StoredBlock) - Method in class com.google.bitcoin.core.MemoryBlockStore

 

R

readMessage() - Method in class com.google.bitcoin.core.NetworkConnection

Reads a network message from the wire, blocking until the message is fully received.

readUint32(byte[], int) - Static method in class com.google.bitcoin.core.Utils

 

readUint32BE(byte[], int) - Static method in class com.google.bitcoin.core.Utils

 

reverseBytes(byte[]) - Static method in class com.google.bitcoin.core.Utils

Returns a copy of the given byte array in reverse order.

run(Transaction) - Method in class com.google.bitcoin.core.Script

Runs the script with the given Transaction as the "context".

S

saveToFile(File) - Method in class com.google.bitcoin.core.Wallet

Uses Java serialization to save the wallet to the given file.

Script - Class in com.google.bitcoin.core

BitCoin transactions don't specify what they do directly.

Script(NetworkParameters, byte[], int, int) - Constructor for class com.google.bitcoin.core.Script

Construct a Script using the given network parameters and a range of the programBytes array.

ScriptException - Exception in com.google.bitcoin.core

 

ScriptException(String) - Constructor for exception com.google.bitcoin.core.ScriptException

 

ScriptException(String, Exception) - Constructor for exception com.google.bitcoin.core.ScriptException

 

sendCoins(Peer, Address, BigInteger) - Method in class com.google.bitcoin.core.Wallet

Sends coins to the given address, via the given Peer.

setChainHead(StoredBlock) - Method in interface com.google.bitcoin.core.BlockStore

Sets the StoredBlock that represents the top of the chain of greatest total work.

setChainHead(StoredBlock) - Method in class com.google.bitcoin.core.DiskBlockStore

 

setChainHead(StoredBlock) - Method in class com.google.bitcoin.core.MemoryBlockStore

 

setTracing(boolean) - Method in class com.google.bitcoin.core.Script

If true, running a program will log its instructions.

Sha256Hash - Class in com.google.bitcoin.core

A Sha256Hash just wraps a byte[] so that equals and hashcode work correctly, allowing it to be used as keys in a map.

Sha256Hash(byte[]) - Constructor for class com.google.bitcoin.core.Sha256Hash

 

sha256hash160(byte[]) - Static method in class com.google.bitcoin.core.Utils

Calculates RIPEMD160(SHA256(input)).

shutdown() - Method in class com.google.bitcoin.core.NetworkConnection

Shuts down the network socket.

sign(byte[]) - Method in class com.google.bitcoin.core.ECKey

Calcuates an ECDSA signature in DER format for the given input hash.

signInputs(Transaction.SigHash, Wallet) - Method in class com.google.bitcoin.core.Transaction

Once a transaction has some inputs and outputs added, the signatures in the inputs can be calculated.

start() - Method in class com.google.bitcoin.core.Peer

Starts the background thread that processes messages.

startBlockChainDownload() - Method in class com.google.bitcoin.core.Peer

Starts an asynchronous download of the block chain.

StoredBlock - Class in com.google.bitcoin.core

Wraps a Block object with extra data that can be derived from the block chain but is slow or inconvenient to calculate.

StoredBlock(Block, BigInteger, int) - Constructor for class com.google.bitcoin.core.StoredBlock

 

subVer - Variable in class com.google.bitcoin.core.VersionMessage

An additional string that today the official client sets to the empty string.

T

targetTimespan - Variable in class com.google.bitcoin.core.NetworkParameters

How much time in seconds is supposed to pass between "interval" blocks.

testNet() - Static method in class com.google.bitcoin.core.NetworkParameters

The test chain created by Gavin.

theirAddr - Variable in class com.google.bitcoin.core.VersionMessage

What the other side believes their own address is.

time - Variable in class com.google.bitcoin.core.VersionMessage

What the other side believes the current time to be, in seconds.

toAddress(NetworkParameters) - Method in class com.google.bitcoin.core.ECKey

Returns the address that corresponds to the public part of this ECKey.

toASN1() - Method in class com.google.bitcoin.core.ECKey

Output this ECKey as an ASN.1 encoded private key, as understood by OpenSSL or used by the BitCoin reference implementation in its wallet storage format.

toNanoCoins(int, int) - Static method in class com.google.bitcoin.core.Utils

Convert an amount expressed in the way humans are used to into nanocoins.

toNanoCoins(String) - Static method in class com.google.bitcoin.core.Utils

Convert an amount expressed in the way humans are used to into nanocoins.

toString() - Method in class com.google.bitcoin.core.Address

 

toString() - Method in class com.google.bitcoin.core.AddressMessage

 

toString() - Method in class com.google.bitcoin.core.Block

Returns a multi-line string containing a description of the contents of the block.

toString() - Method in class com.google.bitcoin.core.ECKey

 

toString() - Method in class com.google.bitcoin.core.GetBlocksMessage

 

toString() - Method in class com.google.bitcoin.core.InventoryItem

 

toString() - Method in class com.google.bitcoin.core.NetworkConnection

 

toString() - Method in class com.google.bitcoin.core.PeerAddress

 

toString() - Method in class com.google.bitcoin.core.Script

Returns the program opcodes as a string, for example "[1234] DUP HAHS160"

toString() - Method in class com.google.bitcoin.core.Sha256Hash

 

toString() - Method in class com.google.bitcoin.core.StoredBlock

 

toString() - Method in class com.google.bitcoin.core.Transaction

 

toString() - Method in class com.google.bitcoin.core.TransactionInput

Returns a human readable debug string.

toString() - Method in class com.google.bitcoin.core.TransactionOutput

Returns a human readable debug string.

toString() - Method in class com.google.bitcoin.core.UnknownMessage

 

toString() - Method in class com.google.bitcoin.core.Wallet

 

Transaction - Class in com.google.bitcoin.core

A transaction represents the movement of coins from some addresses to some other addresses.

Transaction(NetworkParameters, byte[]) - Constructor for class com.google.bitcoin.core.Transaction

Creates a transaction from the given serialized bytes, eg, from a block or a tx network message.

Transaction(NetworkParameters, byte[], int) - Constructor for class com.google.bitcoin.core.Transaction

Creates a transaction by reading payload starting from offset bytes in.

Transaction.SigHash - Enum in com.google.bitcoin.core

These constants are a part of a scriptSig signature on the inputs.

TransactionInput - Class in com.google.bitcoin.core

A transfer of coins from one address to another creates a transaction in which the outputs can be claimed by the recipient in the input of another transaction.

TransactionInput(NetworkParameters, byte[], int) - Constructor for class com.google.bitcoin.core.TransactionInput

Deserializes an input message.

TransactionOutPoint - Class in com.google.bitcoin.core

This message is a reference or pointer to an output of a different transaction.

TransactionOutPoint(NetworkParameters, byte[], int) - Constructor for class com.google.bitcoin.core.TransactionOutPoint

Deserializes the message.

TransactionOutput - Class in com.google.bitcoin.core

A TransactionOutput message contains a scriptPubKey that controls who is able to spend its value.

TransactionOutput(NetworkParameters, Transaction, byte[], int) - Constructor for class com.google.bitcoin.core.TransactionOutput

Deserializes a transaction output message.

type - Variable in class com.google.bitcoin.core.InventoryItem

 

U

uint32ToByteArrayBE(long, byte[], int) - Static method in class com.google.bitcoin.core.Utils

 

uint32ToByteArrayLE(long, byte[], int) - Static method in class com.google.bitcoin.core.Utils

 

uint32ToByteStreamLE(long, OutputStream) - Static method in class com.google.bitcoin.core.Utils

 

uint64ToByteStreamLE(BigInteger, OutputStream) - Static method in class com.google.bitcoin.core.Utils

 

UnknownMessage - Class in com.google.bitcoin.core

 

UnknownMessage(NetworkParameters, String, byte[]) - Constructor for class com.google.bitcoin.core.UnknownMessage

 

Utils - Class in com.google.bitcoin.core

A collection of various utility methods that are helpful for working with the BitCoin protocol.

Utils() - Constructor for class com.google.bitcoin.core.Utils

 

V

value - Variable in class com.google.bitcoin.core.VarInt

 

valueOf(String) - Static method in enum com.google.bitcoin.core.InventoryItem.Type

Returns the enum constant of this type with the specified name.

valueOf(String) - Static method in enum com.google.bitcoin.core.Transaction.SigHash

Returns the enum constant of this type with the specified name.

values() - Static method in enum com.google.bitcoin.core.InventoryItem.Type

Returns an array containing the constants of this enum type, in the order they are declared.

values() - Static method in enum com.google.bitcoin.core.Transaction.SigHash

Returns an array containing the constants of this enum type, in the order they are declared.

VarInt - Class in com.google.bitcoin.core

 

VarInt(long) - Constructor for class com.google.bitcoin.core.VarInt

 

VarInt(byte[], int) - Constructor for class com.google.bitcoin.core.VarInt

 

VerificationException - Exception in com.google.bitcoin.core

 

VerificationException(String) - Constructor for exception com.google.bitcoin.core.VerificationException

 

verify() - Method in class com.google.bitcoin.core.Block

Checks the block data to ensure it follows the rules laid out in the network parameters.

verify(byte[], byte[], byte[]) - Static method in class com.google.bitcoin.core.ECKey

Verifies the given ASN.1 encoded ECDSA signature against a hash using the public key.

verify(byte[], byte[]) - Method in class com.google.bitcoin.core.ECKey

Verifies the given ASN.1 encoded ECDSA signature against a hash using the public key.

verifyInput(int, Transaction) - Method in class com.google.bitcoin.core.Transaction

Given a named input and the transaction output it connects to, runs the script formed from the concatenation of the input and output scripts, returning true if the link is valid.

VersionMessage - Class in com.google.bitcoin.core

 

VersionMessage(NetworkParameters, byte[]) - Constructor for class com.google.bitcoin.core.VersionMessage

 

VersionMessage(NetworkParameters, int) - Constructor for class com.google.bitcoin.core.VersionMessage

 

W

wallet - Variable in class com.google.bitcoin.core.BlockChain

 

Wallet - Class in com.google.bitcoin.core

A Wallet stores keys and a record of transactions that have not yet been spent.

Wallet(NetworkParameters) - Constructor for class com.google.bitcoin.core.Wallet

Creates a new, empty wallet with no keys and no transactions.

WalletEventListener - Class in com.google.bitcoin.core

Implementing a subclass WalletEventListener allows you to learn when the contents of the wallet changes due to receiving money or a block chain re-organize.

WalletEventListener() - Constructor for class com.google.bitcoin.core.WalletEventListener

 

writeMessage(String, Message) - Method in class com.google.bitcoin.core.NetworkConnection

Writes the given message out over the network using the protocol tag.