blockchain

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Versions in this module

v0

v0.1.3

May 10, 2016

v0.1.2

May 3, 2016

Changes in this version

type BlockChain

+ func (b *BlockChain) EstimateNextStakeDifficulty(ticketsInWindow int64, useMaxTickets bool) (int64, error)

v0.1.1

Apr 25, 2016

v0.1.0

Apr 18, 2016

v0.0.10

Apr 6, 2016

Changes in this version

type BlockChain

+ func (b *BlockChain) LiveTickets() ([]*chainhash.Hash, error)

v0.0.9

Apr 1, 2016

v0.0.8

Mar 18, 2016

Changes in this version

type BlockChain

+ func (b *BlockChain) TicketPoolValue() (dcrutil.Amount, error)

v0.0.7

Mar 9, 2016

v0.0.6

Mar 4, 2016

v0.0.5

Feb 26, 2016

v0.0.4

Feb 23, 2016

Changes in this version

type BlockChain

+ func (b *BlockChain) CheckLiveTicket(hash *chainhash.Hash) (bool, error)

+ func (b *BlockChain) CheckLiveTickets(hashes []*chainhash.Hash) ([]bool, error)

v0.0.2

Feb 8, 2016

Changes in this version

+ const CheckpointConfirmations

+ const MaxCoinbaseScriptLen

+ const MaxSigOpsPerBlock

+ const MaxTimeOffsetSeconds

+ const MinCoinbaseScriptLen

+ const TiAvailable

+ const TiError

+ const TiMissed

+ const TiNonexisting

+ const TiRevoked

+ const TiSpent

+ const ViewpointPrevInvalidRegular

+ const ViewpointPrevInvalidStake

+ const ViewpointPrevValidInitial

+ const ViewpointPrevValidRegular

+ const ViewpointPrevValidStake

+ var ErrIndexAlreadyInitialized = errors.New(...)

+ func BigToCompact(n *big.Int) uint32

+ func BlockOneCoinbasePaysTokens(tx *dcrutil.Tx, params *chaincfg.Params) error

+ func BuildMerkleTreeStore(transactions []*dcrutil.Tx) []*chainhash.Hash

+ func CalcBlockTaxSubsidy(height int64, voters uint16, params *chaincfg.Params) int64

+ func CalcBlockWorkSubsidy(height int64, voters uint16, params *chaincfg.Params) int64

+ func CalcStakeVoteSubsidy(height int64, params *chaincfg.Params) int64

+ func CalcWork(bits uint32) *big.Int

+ func CheckBlockSanity(block *dcrutil.Block, timeSource MedianTimeSource, ...) error

+ func CheckProofOfStake(block *dcrutil.Block, posLimit int64) error

+ func CheckProofOfWork(block *dcrutil.Block, powLimit *big.Int) error

+ func CheckTransactionInputs(tx *dcrutil.Tx, txHeight int64, txStore TxStore, checkFraudProof bool, ...) (int64, error)

+ func CheckTransactionSanity(tx *dcrutil.Tx, params *chaincfg.Params) error

+ func CheckWorklessBlockSanity(block *dcrutil.Block, timeSource MedianTimeSource, ...) error

+ func CoinbasePaysTax(tx *dcrutil.Tx, height uint32, voters uint16, params *chaincfg.Params) error

+ func CompactToBig(compact uint32) *big.Int

+ func CountP2SHSigOps(tx *dcrutil.Tx, isCoinBaseTx bool, isStakeBaseTx bool, txStore TxStore) (int, error)

+ func CountSigOps(tx *dcrutil.Tx, isCoinBaseTx bool, isSSGen bool) int

+ func DebugBlockHeaderString(chainParams *chaincfg.Params, block *dcrutil.Block) string

+ func DebugBlockString(block *dcrutil.Block) string

+ func DebugMsgTxString(msgTx *wire.MsgTx) string

+ func DebugTicketDBLiveBucketString(tmdb *stake.TicketDB, bucket uint8, verbose bool) (string, error)

+ func DebugTicketDBLiveString(tmdb *stake.TicketDB, chainParams *chaincfg.Params) (string, error)

+ func DebugTicketDBMissedString(tmdb *stake.TicketDB, verbose bool) (string, error)

+ func DebugTicketDBSpentBucketString(tmdb *stake.TicketDB, height int64, verbose bool) (string, error)

+ func DebugTicketDataString(td *stake.TicketData) string

+ func DebugTxStoreData(txs TxStore) string

+ func DisableLog()

+ func HashMerkleBranches(left *chainhash.Hash, right *chainhash.Hash) *chainhash.Hash

+ func IsCoinBase(tx *dcrutil.Tx) bool

+ func IsCoinBaseTx(msgTx *wire.MsgTx) bool

+ func IsFinalizedTransaction(tx *dcrutil.Tx, blockHeight int64, blockTime time.Time) bool

+ func SetLogWriter(w io.Writer, level string) error

+ func ShaHashToBig(hash *chainhash.Hash) *big.Int

+ func TicketDbThumbprint(tmdb *stake.TicketDB, chainParams *chaincfg.Params) ([]*chainhash.Hash, error)

+ func UseLogger(logger btclog.Logger)

+ func ValidateTransactionScripts(tx *dcrutil.Tx, txStore TxStore, flags txscript.ScriptFlags) error

+ type BehaviorFlags uint32

+ const BFDryRun

+ const BFFastAdd

+ const BFNoPoWCheck

+ const BFNone

+ type BlockAcceptedNtfnsData struct

+ Block *dcrutil.Block

+ OnMainChain bool

+ type BlockChain struct

+ func New(db database.Db, tmdb *stake.TicketDB, params *chaincfg.Params, ...) *BlockChain

+ func (b *BlockChain) BlockLocatorFromHash(hash *chainhash.Hash) BlockLocator

+ func (b *BlockChain) CalcNextRequiredDiffFromNode(hash *chainhash.Hash, timestamp time.Time) (uint32, error)

+ func (b *BlockChain) CalcNextRequiredDifficulty(timestamp time.Time) (uint32, error)

+ func (b *BlockChain) CalcNextRequiredStakeDifficulty() (int64, error)

+ func (b *BlockChain) CalcPastMedianTime() (time.Time, error)

+ func (b *BlockChain) CheckBlockStakeSanity(tixStore TicketStore, stakeValidationHeight int64, node *blockNode, ...) error

+ func (b *BlockChain) CheckConnectBlock(block *dcrutil.Block) error

+ func (b *BlockChain) Checkpoints() []chaincfg.Checkpoint

+ func (b *BlockChain) DisableCheckpoints(disable bool)

+ func (b *BlockChain) DisableVerify(disable bool)

+ func (b *BlockChain) FetchTransactionStore(tx *dcrutil.Tx, isValid bool) (TxStore, error)

+ func (b *BlockChain) ForceHeadReorganization(formerBest chainhash.Hash, newBest chainhash.Hash, timeSource MedianTimeSource) error

+ func (b *BlockChain) GenerateInitialIndex() error

+ func (b *BlockChain) GenerateLiveTicketBucket(ticketStore TicketStore, tpdBucketMap map[uint8][]*TicketPatchData, ...) (stake.SStxMemMap, error)

+ func (b *BlockChain) GenerateMissedTickets(tixStore TicketStore) (stake.SStxMemMap, error)

+ func (b *BlockChain) GetBlockFromHash(hash *chainhash.Hash) (*dcrutil.Block, error)

+ func (b *BlockChain) GetCurrentBlockHeader() *wire.BlockHeader

+ func (b *BlockChain) GetGeneration(hash chainhash.Hash) ([]chainhash.Hash, error)

+ func (b *BlockChain) GetMissedTickets() []chainhash.Hash

+ func (b *BlockChain) GetNextWinningTickets() ([]chainhash.Hash, int, [6]byte, error)

+ func (b *BlockChain) GetOrphanRoot(hash *chainhash.Hash) *chainhash.Hash

+ func (b *BlockChain) GetTopBlock() (dcrutil.Block, error)

+ func (b *BlockChain) GetWinningTickets(nodeHash chainhash.Hash) ([]chainhash.Hash, int, [6]byte, error)

+ func (b *BlockChain) HaveBlock(hash *chainhash.Hash) (bool, error)

+ func (b *BlockChain) IsCheckpointCandidate(block *dcrutil.Block) (bool, error)

+ func (b *BlockChain) IsCurrent(timeSource MedianTimeSource) bool

+ func (b *BlockChain) IsKnownOrphan(hash *chainhash.Hash) bool

+ func (b *BlockChain) LatestBlockLocator() (BlockLocator, error)

+ func (b *BlockChain) LatestCheckpoint() *chaincfg.Checkpoint

+ func (b *BlockChain) MissedTickets() (stake.SStxMemMap, error)

+ func (b *BlockChain) ProcessBlock(block *dcrutil.Block, timeSource MedianTimeSource, flags BehaviorFlags) (bool, bool, error)

+ func (b *BlockChain) StakeValidationHeight() int64

+ func (b *BlockChain) TicketsWithAddress(address dcrutil.Address) ([]chainhash.Hash, error)

+ type BlockLocator []*chainhash.Hash

+ type ErrorCode int

+ const ErrBIP0030

+ const ErrBadBlockHeight

+ const ErrBadCheckpoint

+ const ErrBadCoinbaseAmountIn

+ const ErrBadCoinbaseFraudProof

+ const ErrBadCoinbaseOutpoint

+ const ErrBadCoinbaseScriptLen

+ const ErrBadCoinbaseValue

+ const ErrBadFees

+ const ErrBadMerkleRoot

+ const ErrBadStakebaseAmountIn

+ const ErrBadStakebaseScriptLen

+ const ErrBadStakebaseValue

+ const ErrBadStakevaseScrVal

+ const ErrBadTxInput

+ const ErrBadTxOutValue

+ const ErrBlockOneInputs

+ const ErrBlockOneOutputs

+ const ErrBlockOneTx

+ const ErrBlockTooBig

+ const ErrBlockVersionTooOld

+ const ErrCheckpointTimeTooOld

+ const ErrCoinbaseHeight

+ const ErrDifficultyTooLow

+ const ErrDiscordantTxTree

+ const ErrDoubleSpend

+ const ErrDuplicateBlock

+ const ErrDuplicateTx

+ const ErrDuplicateTxInputs

+ const ErrExpiredTx

+ const ErrExpiryTxSpentEarly

+ const ErrFirstTxNotCoinbase

+ const ErrForceReorgMissingChild

+ const ErrForceReorgWrongChain

+ const ErrForkTooOld

+ const ErrFraudAmountIn

+ const ErrFraudBlockHeight

+ const ErrFraudBlockIndex

+ const ErrFreshStakeMismatch

+ const ErrHighHash

+ const ErrImmatureSpend

+ const ErrIncongruentVotebit

+ const ErrInvalidEarlyStakeTx

+ const ErrInvalidEarlyVoteBits

+ const ErrInvalidFinalState

+ const ErrInvalidRevNum

+ const ErrInvalidSSGenInput

+ const ErrInvalidSSRtx

+ const ErrInvalidSSRtxInput

+ const ErrInvalidTime

+ const ErrMissingParent

+ const ErrMissingTx

+ const ErrMultipleCoinbases

+ const ErrNoStakeTx

+ const ErrNoTax

+ const ErrNoTransactions

+ const ErrNoTxInputs

+ const ErrNoTxOutputs

+ const ErrNonstandardStakeTx

+ const ErrNotEnoughStake

+ const ErrNotEnoughVotes

+ const ErrOverwriteTx

+ const ErrPoolSize

+ const ErrRegTxInStakeTree

+ const ErrRegTxSpendStakeOut

+ const ErrSSGenPayeeNum

+ const ErrSSGenPayeeOuts

+ const ErrSSGenSubsidy

+ const ErrSSRtxPayees

+ const ErrSSRtxPayeesMismatch

+ const ErrSStxCommitment

+ const ErrSStxInImmature

+ const ErrSStxInScrType

+ const ErrScriptMalformed

+ const ErrScriptValidation

+ const ErrSpendTooHigh

+ const ErrStakeBelowMinimum

+ const ErrStakeFees

+ const ErrStakeTxInRegularTree

+ const ErrTicketUnavailable

+ const ErrTimeTooNew

+ const ErrTimeTooOld

+ const ErrTooManyRevocations

+ const ErrTooManySStxs

+ const ErrTooManySigOps

+ const ErrTooManyTransactions

+ const ErrTooManyVotes

+ const ErrTxSStxOutSpend

+ const ErrTxTooBig

+ const ErrUnexpectedDifficulty

+ const ErrUnfinalizedTx

+ const ErrUnparseableSSGen

+ const ErrVotesMismatch

+ const ErrVotesOnWrongBlock

+ const ErrWrongBlockSize

+ const ErrZeroValueOutputSpend

+ func (e ErrorCode) String() string

+ type MedianTimeSource interface

+ AddTimeSample func(id string, timeVal time.Time)

+ AdjustedTime func() time.Time

+ Offset func() time.Duration

+ func NewMedianTime() MedianTimeSource

+ type Notification struct

+ Data interface{}

+ Type NotificationType

+ type NotificationCallback func(*Notification)

+ type NotificationType int

+ const NTBlockAccepted

+ const NTBlockConnected

+ const NTBlockDisconnected

+ const NTNewTickets

+ const NTReorganization

+ const NTSpentAndMissedTickets

+ func (n NotificationType) String() string

+ type ReorganizationNtfnsData struct

+ NewHash chainhash.Hash

+ NewHeight int64

+ OldHash chainhash.Hash

+ OldHeight int64

+ type RuleError struct

+ Description string

+ ErrorCode ErrorCode

+ func (e RuleError) Error() string

+ func (e RuleError) GetCode() ErrorCode

+ type TicketNotificationsData struct

+ Hash chainhash.Hash

+ Height int64

+ StakeDifficulty int64

+ TicketMap stake.SStxMemMap

+ type TicketPatchData struct

+ func NewTicketPatchData(td *stake.TicketData, ts TicketStatus, err error) *TicketPatchData

+ type TicketStatus int

+ type TicketStore map[chainhash.Hash]*TicketPatchData

+ type TxData struct

+ BlockHeight int64

+ BlockIndex uint32

+ Err error

+ Hash *chainhash.Hash

+ Spent []bool

+ Tx *dcrutil.Tx

+ type TxStore map[chainhash.Hash]*TxData

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