bchain

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Versions in this module

v0

v0.4.1

May 24, 2021

v0.4.0

May 24, 2021

v0.3.10

Mar 24, 2021

v0.3.9

Mar 20, 2021

v0.3.8

Mar 16, 2021

v0.3.7

Mar 16, 2021

v0.3.6

Mar 16, 2021

v0.3.5

Mar 16, 2021

Changes in this version

type BaseMempool

+ OnNewTx OnNewTxFunc

type ChainInfo

+ Consensus interface{}

+ type MempoolTx struct

+ Blocktime int64

+ CoinSpecificData interface{}

+ Erc20 []Erc20Transfer

+ Hex string

+ LockTime uint32

+ Txid string

+ Version int32

+ Vin []MempoolVin

+ Vout []Vout

+ type MempoolVin struct

+ AddrDesc AddressDescriptor

+ ValueSat big.Int

+ type OnNewTxFunc func(tx *MempoolTx)

v0.3.2

Mar 5, 2020

Changes in this version

type AddressDescriptor

+ func AddressDescriptorFromString(s string) (AddressDescriptor, error)

type BaseParser

+ func (p *BaseParser) MinimumCoinbaseConfirmations() int

type BlockChainParser

+ MinimumCoinbaseConfirmations func() int

type Tx

+ BlockHeight uint32

v0.3.1

Jun 11, 2019

v0.3.0

May 27, 2019

Changes in this version

type BaseParser

+ func (p *BaseParser) IsAddrDescIndexable(addrDesc AddressDescriptor) bool

type BlockChainParser

+ IsAddrDescIndexable func(addrDesc AddressDescriptor) bool

v0.2.2

Apr 15, 2019

Changes in this version

+ type AddrDescForOutpointFunc func(outpoint Outpoint) AddressDescriptor

type BaseChain

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

+ type BaseMempool struct

+ OnNewTxAddr OnNewTxAddrFunc

+ func (m *BaseMempool) GetAddrDescTransactions(addrDesc AddressDescriptor) ([]Outpoint, error)

+ func (m *BaseMempool) GetAllEntries() MempoolTxidEntries

+ func (m *BaseMempool) GetTransactionTime(txid string) uint32

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

type BlockChain

+ CreateMempool func(BlockChain) (Mempool, error)

+ InitializeMempool func(AddrDescForOutpointFunc, OnNewTxAddrFunc) error

+ type Mempool interface

+ GetAddrDescTransactions func(addrDesc AddressDescriptor) ([]Outpoint, error)

+ GetAllEntries func() MempoolTxidEntries

+ GetTransactionTime func(txid string) uint32

+ GetTransactions func(address string) ([]Outpoint, error)

+ Resync func() (int, error)

type MempoolBitcoinType

+ AddrDescForOutpoint AddrDescForOutpointFunc

type MempoolEthereumType

+ func (m *MempoolEthereumType) AddTransactionToMempool(txid string)

+ func (m *MempoolEthereumType) RemoveTransactionFromMempool(txid string)

+ type MempoolTxidEntries []MempoolTxidEntry

+ func (a MempoolTxidEntries) Len() int

+ func (a MempoolTxidEntries) Less(i, j int) bool

+ func (a MempoolTxidEntries) Swap(i, j int)

+ type MempoolTxidEntry struct

+ Time uint32

+ Txid string

v0.2.1

Mar 6, 2019

Changes in this version

type BaseParser

+ func (p *BaseParser) DerivationBasePath(xpub string) (string, error)

+ func (p *BaseParser) DeriveAddressDescriptors(xpub string, change uint32, indexes []uint32) ([]AddressDescriptor, error)

+ func (p *BaseParser) DeriveAddressDescriptorsFromTo(xpub string, change uint32, fromIndex uint32, toIndex uint32) ([]AddressDescriptor, error)

type BlockChainParser

+ DerivationBasePath func(xpub string) (string, error)

+ DeriveAddressDescriptors func(xpub string, change uint32, indexes []uint32) ([]AddressDescriptor, error)

+ DeriveAddressDescriptorsFromTo func(xpub string, change uint32, fromIndex uint32, toIndex uint32) ([]AddressDescriptor, error)

v0.2.0

Jan 23, 2019

Changes in this version

+ const ChainBitcoinType

+ const ChainEthereumType

+ var ErrTxNotFound = errors.New("Tx not found")

+ func AmountToDecimalString(a *big.Int, d int) string

+ type BaseChain struct

+ Network string

+ Parser BlockChainParser

+ Testnet bool

+ func (b *BaseChain) EthereumTypeEstimateGas(params map[string]interface{}) (uint64, error)

+ func (b *BaseChain) EthereumTypeGetBalance(addrDesc AddressDescriptor) (*big.Int, error)

+ func (b *BaseChain) EthereumTypeGetErc20ContractBalance(addrDesc, contractDesc AddressDescriptor) (*big.Int, error)

+ func (b *BaseChain) EthereumTypeGetErc20ContractInfo(contractDesc AddressDescriptor) (*Erc20Contract, error)

+ func (b *BaseChain) EthereumTypeGetNonce(addrDesc AddressDescriptor) (uint64, error)

+ func (b *BaseChain) GetChainParser() BlockChainParser

+ func (b *BaseChain) GetNetworkName() string

+ func (b *BaseChain) IsTestnet() bool

type BaseParser

+ func (p *BaseParser) AmountDecimals() int

+ func (p *BaseParser) EthereumTypeGetErc20FromTx(tx *Tx) ([]Erc20Transfer, error)

+ func (p *BaseParser) GetAddrDescForUnknownInput(tx *Tx, input int) AddressDescriptor

+ func (p *BaseParser) GetChainType() ChainType

type BlockChain

+ EthereumTypeEstimateGas func(params map[string]interface{}) (uint64, error)

+ EthereumTypeGetBalance func(addrDesc AddressDescriptor) (*big.Int, error)

+ EthereumTypeGetErc20ContractBalance func(addrDesc, contractDesc AddressDescriptor) (*big.Int, error)

+ EthereumTypeGetErc20ContractInfo func(contractDesc AddressDescriptor) (*Erc20Contract, error)

+ EthereumTypeGetNonce func(addrDesc AddressDescriptor) (uint64, error)

type BlockChainParser

+ AmountDecimals func() int

+ EthereumTypeGetErc20FromTx func(tx *Tx) ([]Erc20Transfer, error)

+ GetAddrDescForUnknownInput func(tx *Tx, input int) AddressDescriptor

+ GetChainType func() ChainType

+ type ChainType int

+ type Erc20Contract struct

+ Contract string

+ Decimals int

+ Name string

+ Symbol string

+ type Erc20Transfer struct

+ Contract string

+ From string

+ To string

+ Tokens big.Int

+ type MempoolBitcoinType struct

+ func NewMempoolBitcoinType(chain BlockChain, workers int, subworkers int) *MempoolBitcoinType

+ func (m *MempoolBitcoinType) GetAddrDescTransactions(addrDesc AddressDescriptor) ([]Outpoint, error)

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

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

+ type MempoolEthereumType struct

+ func NewMempoolEthereumType(chain BlockChain) *MempoolEthereumType

+ func (m *MempoolEthereumType) GetAddrDescTransactions(addrDesc AddressDescriptor) ([]Outpoint, error)

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

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

+ type Outpoint struct

+ Txid string

+ Vout int32

type ProtoTransaction

+ Version int32

+ func (m *ProtoTransaction) GetVersion() int32

type Tx

+ CoinSpecificData interface{}

v0.1.2

Jan 21, 2019

v0.1.1

Dec 5, 2018

Changes in this version

type BlockChain

+ GetTransactionSpecific func(txid string) (json.RawMessage, error)

v0.1.0

Oct 10, 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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