bchain

package

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Versions in this module

v0

v0.1.0

Oct 10, 2018

v0.0.7

Oct 1, 2018

Changes in this version

+ type AddressDescriptor []byte

+ func (ad AddressDescriptor) String() string

type BaseParser

+ AmountDecimalPoint int

+ func (p *BaseParser) AmountToBigInt(n json.Number) (big.Int, error)

+ func (p *BaseParser) AmountToDecimalString(a *big.Int) string

type BlockChain

+ GetBlockInfo func(hash string) (*BlockInfo, error)

+ GetChainInfo func() (*ChainInfo, error)

+ GetMempoolTransactionsForAddrDesc func(addrDesc AddressDescriptor) ([]string, error)

type BlockChainParser

+ AmountToBigInt func(n json.Number) (big.Int, error)

+ AmountToDecimalString func(a *big.Int) string

+ GetAddrDescFromAddress func(address string) (AddressDescriptor, error)

+ GetAddrDescFromVout func(output *Vout) (AddressDescriptor, error)

+ GetAddressesFromAddrDesc func(addrDesc AddressDescriptor) ([]string, bool, error)

+ GetScriptFromAddrDesc func(addrDesc AddressDescriptor) ([]byte, error)

type BlockHeader

+ Size int

+ Time int64

+ type BlockInfo struct

+ Bits string

+ Difficulty json.Number

+ MerkleRoot string

+ Nonce json.Number

+ Txids []string

+ Version json.Number

+ type ChainInfo struct

+ Bestblockhash string

+ Blocks int

+ Chain string

+ Difficulty string

+ Headers int

+ ProtocolVersion string

+ SizeOnDisk int64

+ Subversion string

+ Timeoffset float64

+ Version string

+ Warnings string

type MempoolEntry

+ FeeSat big.Int

+ ModifiedFeeSat big.Int

type NonUTXOMempool

+ func (m *NonUTXOMempool) GetAddrDescTransactions(addrDesc AddressDescriptor) ([]string, error)

type ProtoTransaction_VoutType

+ ValueSat []byte

+ func (m *ProtoTransaction_VoutType) GetValueSat() []byte

type UTXOMempool

+ func (m *UTXOMempool) GetAddrDescTransactions(addrDesc AddressDescriptor) ([]string, error)

type Vout

+ JsonValue json.Number

+ ValueSat big.Int

v0.0.6

Sep 12, 2018

Changes in this version

+ var ErrAddressMissing = errors.New("Address missing")

+ var ErrBlockNotFound = errors.New("Block not found")

+ var ErrTxidMissing = errors.New("Txid missing")

+ type Address interface

+ AreEqual func(addr string) bool

+ InSlice func(addrs []string) bool

+ String func() string

+ func NewBaseAddress(addr string) (Address, error)

+ type AddressFactoryFunc func(string) (Address, error)

+ type BaseParser struct

+ AddressFactory AddressFactoryFunc

+ BlockAddressesToKeep int

+ func (p *BaseParser) AddressToOutputScript(address string) ([]byte, error)

+ func (p *BaseParser) IsUTXOChain() bool

+ func (p *BaseParser) KeepBlockAddresses() int

+ func (p *BaseParser) OutputScriptToAddresses(script []byte) ([]string, error)

+ func (p *BaseParser) PackBlockHash(hash string) ([]byte, error)

+ func (p *BaseParser) PackTx(tx *Tx, height uint32, blockTime int64) ([]byte, error)

+ func (p *BaseParser) PackTxid(txid string) ([]byte, error)

+ func (p *BaseParser) PackedTxidLen() int

+ func (p *BaseParser) ParseBlock(b []byte) (*Block, error)

+ func (p *BaseParser) ParseTx(b []byte) (*Tx, error)

+ func (p *BaseParser) ParseTxFromJson(msg json.RawMessage) (*Tx, error)

+ func (p *BaseParser) UnpackBlockHash(buf []byte) (string, error)

+ func (p *BaseParser) UnpackTx(buf []byte) (*Tx, uint32, error)

+ func (p *BaseParser) UnpackTxid(buf []byte) (string, error)

+ type Block struct

+ Txs []Tx

+ type BlockChain interface

+ EstimateFee func(blocks int) (float64, error)

+ EstimateSmartFee func(blocks int, conservative bool) (float64, error)

+ GetBestBlockHash func() (string, error)

+ GetBestBlockHeight func() (uint32, error)

+ GetBlock func(hash string, height uint32) (*Block, error)

+ GetBlockChainInfo func() (string, error)

+ GetBlockHash func(height uint32) (string, error)

+ GetBlockHeader func(hash string) (*BlockHeader, error)

+ GetChainParser func() BlockChainParser

+ GetCoinName func() string

+ GetMempool func() ([]string, error)

+ GetMempoolEntry func(txid string) (*MempoolEntry, error)

+ GetMempoolTransactions func(address string) ([]string, error)

+ GetNetworkName func() string

+ GetSubversion func() string

+ GetTransaction func(txid string) (*Tx, error)

+ GetTransactionForMempool func(txid string) (*Tx, error)

+ Initialize func() error

+ IsTestnet func() bool

+ ResyncMempool func(onNewTxAddr OnNewTxAddrFunc) (int, error)

+ SendRawTransaction func(tx string) (string, error)

+ Shutdown func(ctx context.Context) error

+ type BlockChainParser interface

+ AddressToOutputScript func(address string) ([]byte, error)

+ GetAddrIDFromAddress func(address string) ([]byte, error)

+ GetAddrIDFromVout func(output *Vout) ([]byte, error)

+ IsUTXOChain func() bool

+ KeepBlockAddresses func() int

+ OutputScriptToAddresses func(script []byte) ([]string, error)

+ PackBlockHash func(hash string) ([]byte, error)

+ PackTx func(tx *Tx, height uint32, blockTime int64) ([]byte, error)

+ PackTxid func(txid string) ([]byte, error)

+ PackedTxidLen func() int

+ ParseBlock func(b []byte) (*Block, error)

+ ParseTx func(b []byte) (*Tx, error)

+ ParseTxFromJson func(json.RawMessage) (*Tx, error)

+ UnpackBlockHash func(buf []byte) (string, error)

+ UnpackTx func(buf []byte) (*Tx, uint32, error)

+ UnpackTxid func(buf []byte) (string, error)

+ type BlockHeader struct

+ Confirmations int

+ Hash string

+ Height uint32

+ Next string

+ Prev string

+ type MQ struct

+ func NewMQ(binding string, callback func(NotificationType)) (*MQ, error)

+ func (mq *MQ) Shutdown(ctx context.Context) error

+ type MempoolEntry struct

+ AncestorCount uint32

+ AncestorFees uint32

+ AncestorSize uint32

+ Depends []string

+ DescendantCount uint32

+ DescendantFees uint32

+ DescendantSize uint32

+ Fee float64

+ Height uint32

+ ModifiedFee float64

+ Size uint32

+ Time float64

+ type NonUTXOMempool struct

+ func NewNonUTXOMempool(chain BlockChain) *NonUTXOMempool

+ func (m *NonUTXOMempool) GetTransactions(address string) ([]string, error)

+ func (m *NonUTXOMempool) Resync(onNewTxAddr OnNewTxAddrFunc) (int, error)

+ type NotificationType int

+ const NotificationNewBlock

+ const NotificationNewTx

+ const NotificationUnknown

+ type OnNewBlockFunc func(hash string, height uint32)

+ type OnNewTxAddrFunc func(txid string, addr string, isOutput bool)

+ type ProtoTransaction struct

+ Blocktime uint64

+ Height uint32

+ Hex []byte

+ Locktime uint32

+ Txid []byte

+ Vin []*ProtoTransaction_VinType

+ Vout []*ProtoTransaction_VoutType

+ func (*ProtoTransaction) Descriptor() ([]byte, []int)

+ func (*ProtoTransaction) ProtoMessage()

+ func (m *ProtoTransaction) GetBlocktime() uint64

+ func (m *ProtoTransaction) GetHeight() uint32

+ func (m *ProtoTransaction) GetHex() []byte

+ func (m *ProtoTransaction) GetLocktime() uint32

+ func (m *ProtoTransaction) GetTxid() []byte

+ func (m *ProtoTransaction) GetVin() []*ProtoTransaction_VinType

+ func (m *ProtoTransaction) GetVout() []*ProtoTransaction_VoutType

+ func (m *ProtoTransaction) Reset()

+ func (m *ProtoTransaction) String() string

+ type ProtoTransaction_VinType struct

+ Addresses []string

+ Coinbase string

+ ScriptSigHex []byte

+ Sequence uint32

+ Txid []byte

+ Vout uint32

+ func (*ProtoTransaction_VinType) Descriptor() ([]byte, []int)

+ func (*ProtoTransaction_VinType) ProtoMessage()

+ func (m *ProtoTransaction_VinType) GetAddresses() []string

+ func (m *ProtoTransaction_VinType) GetCoinbase() string

+ func (m *ProtoTransaction_VinType) GetScriptSigHex() []byte

+ func (m *ProtoTransaction_VinType) GetSequence() uint32

+ func (m *ProtoTransaction_VinType) GetTxid() []byte

+ func (m *ProtoTransaction_VinType) GetVout() uint32

+ func (m *ProtoTransaction_VinType) Reset()

+ func (m *ProtoTransaction_VinType) String() string

+ type ProtoTransaction_VoutType struct

+ Addresses []string

+ N uint32

+ ScriptPubKeyHex []byte

+ Value float64

+ func (*ProtoTransaction_VoutType) Descriptor() ([]byte, []int)

+ func (*ProtoTransaction_VoutType) ProtoMessage()

+ func (m *ProtoTransaction_VoutType) GetAddresses() []string

+ func (m *ProtoTransaction_VoutType) GetN() uint32

+ func (m *ProtoTransaction_VoutType) GetScriptPubKeyHex() []byte

+ func (m *ProtoTransaction_VoutType) GetValue() float64

+ func (m *ProtoTransaction_VoutType) Reset()

+ func (m *ProtoTransaction_VoutType) String() string

+ type RPCError struct

+ Code int

+ Message string

+ func (e *RPCError) Error() string

+ type ScriptPubKey struct

+ Addresses []string

+ Hex string

+ type ScriptSig struct

+ Hex string

+ type ThinBlock struct

+ Txids []string

+ type Tx struct

+ Blocktime int64

+ Confirmations uint32

+ Hex string

+ LockTime uint32

+ Time int64

+ Txid string

+ Version int32

+ Vin []Vin

+ Vout []Vout

+ type UTXOMempool struct

+ func NewUTXOMempool(chain BlockChain, workers int, subworkers int) *UTXOMempool

+ func (m *UTXOMempool) GetTransactions(address string) ([]string, error)

+ func (m *UTXOMempool) Resync(onNewTxAddr OnNewTxAddrFunc) (int, error)

+ type Vin struct

+ Addresses []string

+ Coinbase string

+ ScriptSig ScriptSig

+ Sequence uint32

+ Txid string

+ Vout uint32

+ type Vout struct

+ Address Address

+ N uint32

+ ScriptPubKey ScriptPubKey

+ Value float64

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