Uses of Class
org.bitcoinj.core.VerificationException

Packages that use VerificationException

Package	Description
org.bitcoinj.core	The core package contains classes for network messages like Block and Transaction, peer connectivity via PeerGroup, and block chain management.
org.bitcoinj.core.listeners
org.bitcoinj.crypto	The crypto package contains classes that work with key derivation algorithms like scrypt (passwords to AES keys), BIP 32 hierarchies (chains of keys from a root seed), X.509 utilities for the payment protocol and other general cryptography tasks.
org.bitcoinj.jni
org.bitcoinj.params	Network parameters encapsulate some of the differences between different Bitcoin networks such as the main network, the testnet, regtest mode, unit testing params and so on.
org.bitcoinj.protocols.channels	Micropayment channels allow for rapid tiny payments to be made to a third party once a channel has been set up, using some of the advanced features of the Bitcoin protocol.
org.bitcoinj.protocols.payments	The BIP70 payment protocol wraps Bitcoin transactions and adds various useful features like memos, refund addresses and authentication.
org.bitcoinj.wallet	Classes that support the Wallet, which knows how to find and save transactions relevant to a set of keys or scripts, calculate balances, and spend money: the wallet has many features and can be extended in various ways, please refer to the website for documentation on how to use it.

Uses of VerificationException in org.bitcoinj.core

Subclasses of VerificationException in org.bitcoinj.core

Modifier and Type	Class and Description
class	ProtocolException
class	ScriptException
static class	VerificationException.BlockVersionOutOfDate
static class	VerificationException.CoinbaseHeightMismatch
static class	VerificationException.CoinbaseScriptSizeOutOfRange
static class	VerificationException.DuplicatedOutPoint
static class	VerificationException.EmptyInputsOrOutputs
static class	VerificationException.ExcessiveValue
static class	VerificationException.LargerThanMaxBlockSize
static class	VerificationException.NegativeValueOutput
static class	VerificationException.UnexpectedCoinbaseInput

Methods in org.bitcoinj.core that throw VerificationException

Modifier and Type	Method and Description
boolean	AbstractBlockChain.add(Block block) Processes a received block and tries to add it to the chain.
boolean	BlockChain.add(FilteredBlock block)
boolean	AbstractBlockChain.add(FilteredBlock block) Processes a received block and tries to add it to the chain.
protected StoredBlock	BlockChain.addToBlockStore(StoredBlock storedPrev, Block blockHeader)
protected abstract StoredBlock	AbstractBlockChain.addToBlockStore(StoredBlock storedPrev, Block block) Adds/updates the given Block with the block store.
protected StoredBlock	FullPrunedBlockChain.addToBlockStore(StoredBlock storedPrev, Block block)
protected StoredBlock	BlockChain.addToBlockStore(StoredBlock storedPrev, Block blockHeader, TransactionOutputChanges txOutChanges)
protected abstract StoredBlock	AbstractBlockChain.addToBlockStore(StoredBlock storedPrev, Block header, TransactionOutputChanges txOutputChanges) Adds/updates the given StoredBlock with the block store.
protected StoredBlock	FullPrunedBlockChain.addToBlockStore(StoredBlock storedPrev, Block header, TransactionOutputChanges txOutChanges)
StoredBlock	StoredBlock.build(Block block) Creates a new StoredBlock, calculating the additional fields by adding to the values in this block.
void	Transaction.checkCoinBaseHeight(int height) Check block height is in coinbase input script, for use after BIP 34 enforcement is enabled.
abstract void	NetworkParameters.checkDifficultyTransitions(StoredBlock storedPrev, Block next, BlockStore blockStore) Throws an exception if the block's difficulty is not correct.
protected boolean	Block.checkProofOfWork(boolean throwException) Returns true if the hash of the block is OK (lower than difficulty target).
protected abstract TransactionOutputChanges	AbstractBlockChain.connectTransactions(int height, Block block) Connect each transaction in block.transactions, verifying them as we go and removing spent outputs If an error is encountered in a transaction, no changes should be made to the underlying BlockStore.
protected TransactionOutputChanges	FullPrunedBlockChain.connectTransactions(int height, Block block)
protected abstract TransactionOutputChanges	AbstractBlockChain.connectTransactions(StoredBlock newBlock) Load newBlock from BlockStore and connect its transactions, returning changes to the set of unspent transactions.
protected TransactionOutputChanges	FullPrunedBlockChain.connectTransactions(StoredBlock newBlock)
BigInteger	Block.getDifficultyTargetAsInteger() Returns the difficulty target as a 256 bit value that can be compared to a SHA-256 hash.
List<Sha256Hash>	FilteredBlock.getTransactionHashes() Gets a list of leaf hashes which are contained in the partial merkle tree in this filtered block
Sha256Hash	PartialMerkleTree.getTxnHashAndMerkleRoot(List<Sha256Hash> matchedHashesOut) Extracts tx hashes that are in this merkle tree and returns the merkle root of this tree.
BigInteger	Block.getWork() Returns the work represented by this block.
protected void	Peer.processTransaction(Transaction tx)
boolean	FilteredBlock.provideTransaction(Transaction tx) Provide this FilteredBlock with a transaction which is in its Merkle tree.
void	TransactionInput.verify() For a connected transaction, runs the script against the connected pubkey and verifies they are correct.
void	Transaction.verify() Checks the transaction contents for sanity, in ways that can be done in a standalone manner.
void	Block.verify(int height, EnumSet<Block.VerifyFlag> flags) Verifies both the header and that the transactions hash to the merkle root.
void	TransactionInput.verify(TransactionOutput output) Verifies that this input can spend the given output.
void	Block.verifyHeader() Checks the block data to ensure it follows the rules laid out in the network parameters.
void	Block.verifyTransactions(int height, EnumSet<Block.VerifyFlag> flags) Checks the block contents

Uses of VerificationException in org.bitcoinj.core.listeners

Methods in org.bitcoinj.core.listeners that throw VerificationException

Modifier and Type	Method and Description
void	NewBestBlockListener.notifyNewBestBlock(StoredBlock block) Called when a new block on the best chain is seen, after relevant transactions are extracted and sent to us via either TransactionReceivedInBlockListener#receiveFromBlock(org.bitcoinj.core.Transaction, org.bitcoinj.core.StoredBlock, org.bitcoinj.core.BlockChain.NewBlockType, int relativityOffset) or TransactionReceivedInBlockListener#notifyTransactionIsInBlock(org.bitcoinj.core.Sha256Hash, org.bitcoinj.core.StoredBlock, org.bitcoinj.core.BlockChain.NewBlockType, int).
void	AbstractBlockChainListener.notifyNewBestBlock(StoredBlock block) Deprecated.
boolean	TransactionReceivedInBlockListener.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.
boolean	AbstractBlockChainListener.notifyTransactionIsInBlock(Sha256Hash txHash, StoredBlock block, AbstractBlockChain.NewBlockType blockType, int relativityOffset) Deprecated.
void	TransactionReceivedInBlockListener.receiveFromBlock(Transaction tx, StoredBlock block, AbstractBlockChain.NewBlockType blockType, int relativityOffset) Called by the BlockChain when we receive a new block that contains a relevant transaction.
void	AbstractBlockChainListener.receiveFromBlock(Transaction tx, StoredBlock block, AbstractBlockChain.NewBlockType blockType, int relativityOffset) Deprecated.
void	AbstractBlockChainListener.reorganize(StoredBlock splitPoint, List<StoredBlock> oldBlocks, List<StoredBlock> newBlocks) Deprecated.
void	ReorganizeListener.reorganize(StoredBlock splitPoint, List<StoredBlock> oldBlocks, List<StoredBlock> newBlocks) Called by the BlockChain when the best chain (representing total work done) has changed.

Uses of VerificationException in org.bitcoinj.crypto

Methods in org.bitcoinj.crypto that throw VerificationException

Modifier and Type	Method and Description
static TransactionSignature	TransactionSignature.decodeFromBitcoin(byte[] bytes, boolean requireCanonicalEncoding) Deprecated. use #decodeFromBitcoin(byte[], boolean, boolean instead}.
static TransactionSignature	TransactionSignature.decodeFromBitcoin(byte[] bytes, boolean requireCanonicalEncoding, boolean requireCanonicalSValue) Returns a decoded signature.

Uses of VerificationException in org.bitcoinj.jni

Methods in org.bitcoinj.jni that throw VerificationException

Modifier and Type	Method and Description
void	NativeBlockChainListener.notifyNewBestBlock(StoredBlock block)
boolean	NativeBlockChainListener.notifyTransactionIsInBlock(Sha256Hash txHash, StoredBlock block, AbstractBlockChain.NewBlockType blockType, int relativityOffset)
void	NativeBlockChainListener.receiveFromBlock(Transaction tx, StoredBlock block, AbstractBlockChain.NewBlockType blockType, int relativityOffset)
void	NativeBlockChainListener.reorganize(StoredBlock splitPoint, List<StoredBlock> oldBlocks, List<StoredBlock> newBlocks)

Uses of VerificationException in org.bitcoinj.params

Methods in org.bitcoinj.params that throw VerificationException

Modifier and Type	Method and Description
void	AbstractBitcoinNetParams.checkDifficultyTransitions(StoredBlock storedPrev, Block nextBlock, BlockStore blockStore)
void	TestNet3Params.checkDifficultyTransitions(StoredBlock storedPrev, Block nextBlock, BlockStore blockStore)

Uses of VerificationException in org.bitcoinj.protocols.channels

Methods in org.bitcoinj.protocols.channels that throw VerificationException

Modifier and Type	Method and Description
PaymentChannelServerState	StoredServerChannel.getOrCreateState(Wallet wallet, TransactionBroadcaster broadcaster) Gets the canonical PaymentChannelServerState object for this channel, either by returning an existing one or by creating a new one.
boolean	PaymentChannelServerState.incrementPayment(Coin refundSize, byte[] signatureBytes) Called when the client provides us with a new signature and wishes to increment total payment by size.
ListenableFuture<PaymentChannelServerState>	PaymentChannelServerState.provideContract(Transaction contract) Called when the client provides the multi-sig contract.
void	PaymentChannelV1ClientState.provideRefundSignature(byte[] theirSignature, org.spongycastle.crypto.params.KeyParameter userKey) When the servers signature for the refund transaction is received, call this to verify it and sign the complete refund ourselves.
byte[]	PaymentChannelV1ServerState.provideRefundTransaction(Transaction refundTx, byte[] clientMultiSigPubKey) Called when the client provides the refund transaction.

Constructors in org.bitcoinj.protocols.channels that throw VerificationException

Constructor and Description
PaymentChannelClientState(Wallet wallet, ECKey myKey, ECKey serverKey, Coin value, long expiryTimeInSeconds) Creates a state object for a payment channel client.
PaymentChannelV1ClientState(Wallet wallet, ECKey myKey, ECKey serverMultisigKey, Coin value, long expiryTimeInSeconds) Creates a state object for a payment channel client.
PaymentChannelV2ClientState(Wallet wallet, ECKey myKey, ECKey serverMultisigKey, Coin value, long expiryTimeInSeconds)

Uses of VerificationException in org.bitcoinj.protocols.payments

Methods in org.bitcoinj.protocols.payments that throw VerificationException

Modifier and Type	Method and Description
ListenableFuture<PaymentProtocol.Ack>	PaymentSession.sendPayment(List<Transaction> txns, Address refundAddr, String memo) Generates a Payment message and sends the payment to the merchant who sent the PaymentRequest.

Uses of VerificationException in org.bitcoinj.wallet

Methods in org.bitcoinj.wallet that throw VerificationException

Modifier and Type	Method and Description
void	Wallet.commitTx(Transaction tx) Updates the wallet with the given transaction: puts it into the pending pool, sets the spent flags and runs the onCoinsSent/onCoinsReceived event listener.
boolean	Wallet.maybeCommitTx(Transaction tx) Calls Wallet.commitTx(org.bitcoinj.core.Transaction) if tx is not already in the pending pool
void	Wallet.notifyNewBestBlock(StoredBlock block) Called by the BlockChain when a new block on the best chain is seen, AFTER relevant wallet transactions are extracted and sent to us UNLESS the new block caused a re-org, in which case this will not be called (the Wallet.reorganize(StoredBlock, java.util.List, java.util.List) method will call this one in that case).
boolean	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 Wallet.receivePending(org.bitcoinj.core.Transaction, java.util.List<org.bitcoinj.core.Transaction>, boolean).
void	Wallet.receiveFromBlock(Transaction tx, StoredBlock block, AbstractBlockChain.NewBlockType blockType, int relativityOffset) Called by the BlockChain when we receive a new block that sends coins to one of our addresses or spends coins from one of our addresses (note that a single transaction can do both).
void	Wallet.receivePending(Transaction tx, List<Transaction> dependencies) Called when we have found a transaction (via network broadcast or otherwise) that is relevant to this wallet and want to record it.
void	Wallet.receivePending(Transaction tx, List<Transaction> dependencies, boolean overrideIsRelevant) Called when we have found a transaction (via network broadcast or otherwise) that is relevant to this wallet and want to record it.
void	Wallet.reorganize(StoredBlock splitPoint, List<StoredBlock> oldBlocks, List<StoredBlock> newBlocks) Don't call this directly.