wallet

package
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 Go to latest Published: Jun 2, 2019 License: MIT Imports: 22 Imported by: 0

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Index

Constants

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const BytesPerInput = 241

BytesPerInput is the encoded size of a SiacoinInput and corresponding TransactionSignature, assuming standard UnlockConditions.

Variables

This section is empty.

Functions

func AppendTransactionSignature 

func AppendTransactionSignature(txn *types.Transaction, txnSig types.TransactionSignature, key ed25519.PrivateKey)

AppendTransactionSignature appends a TransactionSignature to txn and signs it with key.

func ExitOnError 

func ExitOnError(err error)

ExitOnError prints err to stderr and exits with code 1.

func StandardAddress 

func StandardAddress(pk types.SiaPublicKey) types.UnlockHash

StandardAddress returns the UnlockHash of a set of StandardUnlockConditions.

func StandardTransactionSignature 

func StandardTransactionSignature(id crypto.Hash) types.TransactionSignature

StandardTransactionSignature is the most common form of TransactionSignature. It covers the entire transaction and references the first (typically the only) public key.

func StandardUnlockConditions 

func StandardUnlockConditions(pk types.SiaPublicKey) types.UnlockConditions

StandardUnlockConditions are the unlock conditions for a standard address: one public key, no timelock.

func SumOutputs 

func SumOutputs(outputs []UnspentOutput) types.Currency

SumOutputs returns the total value of the supplied outputs.

func UnconfirmedParents 

func UnconfirmedParents(txn types.Transaction, tp TransactionPool) []types.Transaction

UnconfirmedParents returns the parent transactions of txn that have not yet appeared in the blockchain.

Types

type AddressOwner 

type AddressOwner interface {
	OwnsAddress(addr types.UnlockHash) bool
}

An AddressOwner claims ownership of addresses.

type BoltDBStore 

type BoltDBStore struct {
	// contains filtered or unexported fields
}

BoltDBStore implements SeedStore and WatchOnlyStore with a Bolt key-value database.

func NewBoltDBStore 

func NewBoltDBStore(filename string, onErr func(error)) (*BoltDBStore, error)

NewBoltDBStore returns a new BoltDBStore. If onErr is nil, ExitOnError will be used.

func (*BoltDBStore) AddAddress 

func (s *BoltDBStore) AddAddress(addr types.UnlockHash, info []byte)

AddAddress implements WatchOnlyStore.

func (*BoltDBStore) AddressInfo 

func (s *BoltDBStore) AddressInfo(addr types.UnlockHash) (info []byte)

AddressInfo implements WatchOnlyStore.

func (*BoltDBStore) Addresses 

func (s *BoltDBStore) Addresses() []types.UnlockHash

Addresses implements WatchOnlyStore.

func (*BoltDBStore) ApplyConsensusChange 

func (s *BoltDBStore) ApplyConsensusChange(reverted, applied ProcessedConsensusChange, ccid modules.ConsensusChangeID)

ApplyConsensusChange implements Store.

func (*BoltDBStore) ChainHeight 

func (s *BoltDBStore) ChainHeight() (height types.BlockHeight)

ChainHeight implements Store.

func (*BoltDBStore) Close 

func (s *BoltDBStore) Close() error

Close closes the bolt database.

func (*BoltDBStore) ConsensusChangeID 

func (s *BoltDBStore) ConsensusChangeID() (ccid modules.ConsensusChangeID)

ConsensusChangeID implements Store.

func (*BoltDBStore) LimboOutputs 

func (s *BoltDBStore) LimboOutputs() (outputs []LimboOutput)

LimboOutputs implements Store.

func (*BoltDBStore) MarkSpent 

func (s *BoltDBStore) MarkSpent(id types.SiacoinOutputID, spent bool)

MarkSpent implements Store.

func (*BoltDBStore) Memo 

func (s *BoltDBStore) Memo(txid types.TransactionID) (memo []byte)

Memo implements Store.

func (*BoltDBStore) OwnsAddress 

func (s *BoltDBStore) OwnsAddress(addr types.UnlockHash) (owned bool)

OwnsAddress implements WatchOnlyStore.

func (*BoltDBStore) RemoveAddress 

func (s *BoltDBStore) RemoveAddress(addr types.UnlockHash)

RemoveAddress implements WatchOnlyStore.

func (*BoltDBStore) Reset 

func (s *BoltDBStore) Reset() error

Reset wipes the store's knowledge of the blockchain, including transactions, outputs, height, and consensus change ID. Addresses, memos, and the current seed index are preserved.

func (*BoltDBStore) SeedIndex 

func (s *BoltDBStore) SeedIndex() (index uint64)

SeedIndex implements SeedStore.

func (*BoltDBStore) SetMemo 

func (s *BoltDBStore) SetMemo(txid types.TransactionID, memo []byte)

SetMemo implements Store.

func (*BoltDBStore) SetSeedIndex 

func (s *BoltDBStore) SetSeedIndex(index uint64)

SetSeedIndex implements SeedStore.

func (*BoltDBStore) Transaction 

func (s *BoltDBStore) Transaction(id types.TransactionID) (txn types.Transaction, exists bool)

Transaction implements Store.

func (*BoltDBStore) Transactions 

func (s *BoltDBStore) Transactions(n int) (txids []types.TransactionID)

Transactions implements Store.

func (*BoltDBStore) TransactionsByAddress 

func (s *BoltDBStore) TransactionsByAddress(addr types.UnlockHash, n int) (txids []types.TransactionID)

TransactionsByAddress implements Store.

func (*BoltDBStore) UnspentOutputs 

func (s *BoltDBStore) UnspentOutputs() (outputs []UnspentOutput)

UnspentOutputs implements Store.

type ChainScanner 

type ChainScanner struct {
	Owner AddressOwner
	Store ChainStore
}

A ChainScanner scans the blockchain for outputs and transactions relevant to Owner and stores them in Store. Relevance is determined as follows: an output is relevant if its UnlockHash is owned by the AddressOwner; a transaction is relevant if any of the UnlockHashes or UnlockConditions appearing in it are owned by the AddressOwner.

func (ChainScanner) ProcessConsensusChange 

func (cs ChainScanner) ProcessConsensusChange(cc modules.ConsensusChange)

ProcessConsensusChange implements modules.ConsensusSetSubscriber.

type ChainStore 

type ChainStore interface {
	ApplyConsensusChange(reverted, applied ProcessedConsensusChange, id modules.ConsensusChangeID)
}

A ChainStore stores ProcessedConsensusChanges.

type ConsensusSet 

type ConsensusSet interface {
	ConsensusSetSubscribe(s modules.ConsensusSetSubscriber, ccid modules.ConsensusChangeID, cancel <-chan struct{}) error
}

A ConsensusSet notifies subscribers of new consensus changes.

type EphemeralSeedStore 

type EphemeralSeedStore struct {
	EphemeralStore
	// contains filtered or unexported fields
}

EphemeralSeedStore implements SeedStore in-memory.

func NewEphemeralSeedStore 

func NewEphemeralSeedStore() *EphemeralSeedStore

NewEphemeralSeedStore returns a new EphemeralSeedStore.

func (*EphemeralSeedStore) SeedIndex 

func (s *EphemeralSeedStore) SeedIndex() uint64

SeedIndex implements SeedStore.

func (*EphemeralSeedStore) SetSeedIndex 

func (s *EphemeralSeedStore) SetSeedIndex(index uint64)

SetSeedIndex implements SeedStore.

type EphemeralStore 

type EphemeralStore struct {
	// contains filtered or unexported fields
}

EphemeralStore implements Store in-memory.

func NewEphemeralStore 

func NewEphemeralStore() *EphemeralStore

NewEphemeralStore returns a new EphemeralStore.

func (*EphemeralStore) ApplyConsensusChange 

func (s *EphemeralStore) ApplyConsensusChange(reverted, applied ProcessedConsensusChange, ccid modules.ConsensusChangeID)

ApplyConsensusChange implements Store.

func (*EphemeralStore) ChainHeight 

func (s *EphemeralStore) ChainHeight() types.BlockHeight

ChainHeight implements Store.

func (*EphemeralStore) ConsensusChangeID 

func (s *EphemeralStore) ConsensusChangeID() modules.ConsensusChangeID

ConsensusChangeID implements Store.

func (*EphemeralStore) LimboOutputs 

func (s *EphemeralStore) LimboOutputs() []LimboOutput

LimboOutputs implements Store.

func (*EphemeralStore) MarkSpent 

func (s *EphemeralStore) MarkSpent(id types.SiacoinOutputID, spent bool)

MarkSpent implements Store.

func (*EphemeralStore) Memo 

func (s *EphemeralStore) Memo(txid types.TransactionID) []byte

Memo implements Store.

func (*EphemeralStore) SetMemo 

func (s *EphemeralStore) SetMemo(txid types.TransactionID, memo []byte)

SetMemo implements Store.

func (*EphemeralStore) Transaction 

func (s *EphemeralStore) Transaction(id types.TransactionID) (types.Transaction, bool)

Transaction implements Store.

func (*EphemeralStore) Transactions 

func (s *EphemeralStore) Transactions(n int) []types.TransactionID

Transactions implements Store.

func (*EphemeralStore) TransactionsByAddress 

func (s *EphemeralStore) TransactionsByAddress(addr types.UnlockHash, n int) []types.TransactionID

TransactionsByAddress implements Store.

func (*EphemeralStore) UnspentOutputs 

func (s *EphemeralStore) UnspentOutputs() []UnspentOutput

UnspentOutputs implements Store.

type EphemeralWatchOnlyStore 

type EphemeralWatchOnlyStore struct {
	EphemeralStore
	// contains filtered or unexported fields
}

EphemeralWatchOnlyStore implements WatchOnlyStore in-memory.

func NewEphemeralWatchOnlyStore 

func NewEphemeralWatchOnlyStore() *EphemeralWatchOnlyStore

NewEphemeralWatchOnlyStore returns a new EphemeralWatchOnlyStore.

func (*EphemeralWatchOnlyStore) AddAddress 

func (s *EphemeralWatchOnlyStore) AddAddress(addr types.UnlockHash, info []byte)

AddAddress implements WatchOnlyStore.

func (*EphemeralWatchOnlyStore) AddressInfo 

func (s *EphemeralWatchOnlyStore) AddressInfo(addr types.UnlockHash) (info []byte)

AddressInfo implements WatchOnlyStore.

func (*EphemeralWatchOnlyStore) Addresses 

func (s *EphemeralWatchOnlyStore) Addresses() []types.UnlockHash

Addresses implements WatchOnlyStore.

func (*EphemeralWatchOnlyStore) OwnsAddress 

func (s *EphemeralWatchOnlyStore) OwnsAddress(addr types.UnlockHash) bool

OwnsAddress implements WatchOnlyStore.

func (*EphemeralWatchOnlyStore) RemoveAddress 

func (s *EphemeralWatchOnlyStore) RemoveAddress(addr types.UnlockHash)

RemoveAddress implements WatchOnlyStore.

type LimboOutput 

type LimboOutput struct {
	UnspentOutput
	LimboSince time.Time
}

A LimboOutput is an output that may or may not be spendable.

func (LimboOutput) MarshalSia 

func (o LimboOutput) MarshalSia(w io.Writer) error

MarshalSia implements encoding.SiaMarshaler.

func (*LimboOutput) UnmarshalSia 

func (o *LimboOutput) UnmarshalSia(r io.Reader) error

UnmarshalSia implements encoding.SiaUnmarshaler.

type ProcessedConsensusChange 

type ProcessedConsensusChange struct {
	Outputs             []UnspentOutput
	Transactions        []types.Transaction
	AddressTransactions map[types.UnlockHash][]types.TransactionID
	BlockCount          int
	CCID                modules.ConsensusChangeID
}

A ProcessedConsensusChange is a condensation of a modules.ConsensusChange, containing only the data relevant to certain addresses, and intended to be processed by an atomic unit.

type Seed 

type Seed struct {
	// contains filtered or unexported fields
}

A Seed generates addresses deterministically from some initial entropy.

func NewSeed 

func NewSeed() Seed

NewSeed returns a random Seed.

func SeedFromEntropy 

func SeedFromEntropy(entropy [16]byte) Seed

SeedFromEntropy returns the Seed derived from the supplied entropy.

func SeedFromPhrase 

func SeedFromPhrase(phrase string) (Seed, error)

SeedFromPhrase returns the Seed derived from the supplied phrase.

func (Seed) PublicKey 

func (s Seed) PublicKey(index uint64) types.SiaPublicKey

PublicKey derives the types.SiaPublicKey for the specified index.

func (Seed) SecretKey 

func (s Seed) SecretKey(index uint64) ed25519.PrivateKey

SecretKey derives the ed25519 private key for the specified index.

func (Seed) SiadSeed 

func (s Seed) SiadSeed() modules.Seed

SiadSeed returns a Sia-compatible form of the Seed. This form can be imported into a standard siad wallet.

func (Seed) String 

func (s Seed) String() string

String implements fmt.Stringer by encoding the seed as a mnemonic phrase. Note that these phrases are shorter than standard siad wallet seed phrases.

type SeedAddressInfo 

type SeedAddressInfo struct {
	UnlockConditions types.UnlockConditions `json:"unlockConditions"`
	KeyIndex         uint64                 `json:"keyIndex"`
}

A SeedAddressInfo contains the unlock conditions and key index for an address derived from a seed.

func (SeedAddressInfo) MarshalJSON 

func (info SeedAddressInfo) MarshalJSON() ([]byte, error)

MarshalJSON implements json.Marshaler.

type SeedManager 

type SeedManager struct {
	// contains filtered or unexported fields
}

A SeedManager tracks the addresses derived from a Seed, and provides the UnlockConditions for the addresses it has generated.

func NewSeedManager 

func NewSeedManager(seed Seed, maxUseIndex uint64) *SeedManager

NewSeedManager initializes a SeedManager using the provided seed and maxUseIndex, which is the number of keys previously derived from the Seed. Those keys must be re-derived before NewSeedManager returns, so NewSeedManager may take a while for large values of maxUseIndex.

func (*SeedManager) AddressIndex 

func (sm *SeedManager) AddressIndex(addr types.UnlockHash) (uint64, bool)

AddressIndex returns the key index, or false if the address is not known to the SeedManager.

func (*SeedManager) Addresses 

func (sm *SeedManager) Addresses() []types.UnlockHash

Addresses returns all addresses generated by the SeedManager.

func (*SeedManager) CurrentIndex 

func (sm *SeedManager) CurrentIndex() uint64

CurrentIndex returns the index that will be used to derive the next address.

func (*SeedManager) NextAddress 

func (sm *SeedManager) NextAddress() types.UnlockHash

NextAddress returns a new address derived from the SeedManager's Seed.

func (*SeedManager) OwnsAddress 

func (sm *SeedManager) OwnsAddress(addr types.UnlockHash) bool

OwnsAddress implements AddressOwner.

func (*SeedManager) SecretKey 

func (sm *SeedManager) SecretKey(addr types.UnlockHash) (ed25519.PrivateKey, bool)

SecretKey returns the ed25519 private key associated with the specified address, or false if the address is not known to the SeedManager.

func (*SeedManager) SignTransaction 

func (sm *SeedManager) SignTransaction(txn *types.Transaction, toSign []int) error

SignTransaction signs the specified transaction using keys owned by the SeedManager. If toSign is nil, SignTransaction will automatically add TransactionSignatures for each input owned by the SeedManager. If toSign is not nil, it a list of indices of TransactionSignatures already present in txn; SignTransaction will fill in the Signature field of each.

func (*SeedManager) UnlockConditions 

func (sm *SeedManager) UnlockConditions(addr types.UnlockHash) (types.UnlockConditions, bool)

UnlockConditions returns the UnlockConditions associated with the specified address, or false if the address is not known to the SeedManager.

type SeedStore 

type SeedStore interface {
	Store
	SeedIndex() uint64
	SetSeedIndex(index uint64)
}

A SeedStore stores information needed by a SeedWallet.

type SeedWallet 

type SeedWallet struct {
	// contains filtered or unexported fields
}

A SeedWallet is a seed-based wallet that can track spendable outputs and sign transactions. It is safe for concurrent use.

SeedWallets can only handle siacoins, not siafunds.

func NewSeedWallet 

func NewSeedWallet(sm *SeedManager, store SeedStore) *SeedWallet

NewSeedWallet intializes a SeedWallet using the provided seed and store.

func (*SeedWallet) AddressInfo 

func (w *SeedWallet) AddressInfo(addr types.UnlockHash) (SeedAddressInfo, bool)

AddressInfo returns the metadata associated with the specified address.

func (*SeedWallet) Addresses 

func (w *SeedWallet) Addresses() []types.UnlockHash

Addresses returns all addresses generated by the SeedManager.

func (*SeedWallet) Balance 

func (w *SeedWallet) Balance() types.Currency

Balance returns the siacoin balance of the wallet. Unconfirmed transactions are not reflected in the balance.

func (*SeedWallet) ChainHeight 

func (w *SeedWallet) ChainHeight() types.BlockHeight

ChainHeight returns the number of blocks processed by the wallet.

func (*SeedWallet) ConsensusChangeID 

func (w *SeedWallet) ConsensusChangeID() modules.ConsensusChangeID

ConsensusChangeID returns the ConsensusChangeID most recently processed by the wallet.

func (*SeedWallet) LimboOutputs 

func (w *SeedWallet) LimboOutputs() []LimboOutput

LimboOutputs returns the outputs that have been marked as spent, but have not been confirmed spent in the blockchain.

func (*SeedWallet) MarkSpent 

func (w *SeedWallet) MarkSpent(id types.SiacoinOutputID, spent bool)

MarkSpent marks an output as spent or unspent.

func (*SeedWallet) Memo 

func (w *SeedWallet) Memo(txid types.TransactionID) []byte

Memo returns the memo associated with the specified transaction.

func (*SeedWallet) NextAddress 

func (w *SeedWallet) NextAddress() types.UnlockHash

NextAddress returns a new address derived from the wallet's Seed and updates the wallet's SeedIndex.

func (*SeedWallet) OwnsAddress 

func (w *SeedWallet) OwnsAddress(addr types.UnlockHash) bool

OwnsAddress reports whether addr was generated from the wallet's seed.

func (*SeedWallet) ProcessConsensusChange 

func (w *SeedWallet) ProcessConsensusChange(cc modules.ConsensusChange)

ProcessConsensusChange implements modules.ConsensusSetSubscriber.

func (*SeedWallet) SeedIndex 

func (w *SeedWallet) SeedIndex() uint64

SeedIndex returns the index that will be used to derive the next address.

func (*SeedWallet) SetMemo 

func (w *SeedWallet) SetMemo(txid types.TransactionID, memo []byte)

SetMemo sets the memo associated with the specified transaction.

func (*SeedWallet) SignTransaction 

func (w *SeedWallet) SignTransaction(txn *types.Transaction, toSign []int) error

SignTransaction signs the specified transaction using keys owned by the wallet. If toSign is nil, SignTransaction will automatically add TransactionSignatures for each input owned by the SeedManager. If toSign is not nil, it a list of indices of TransactionSignatures already present in txn; SignTransaction will fill in the Signature field of each.

func (*SeedWallet) Transaction 

func (w *SeedWallet) Transaction(id types.TransactionID) (types.Transaction, bool)

Transaction returns the transaction with the specified id. The transaction must be relevant to the SeedWallet.

func (*SeedWallet) Transactions 

func (w *SeedWallet) Transactions(n int) []types.TransactionID

Transactions returns the IDs of the n most recent transactions in the blockchain that are relevant to the SeedWallet, or fewer if less than n such transactions exist. If n < 0, all such transactions are returned. The IDs are ordered from oldest to newest.

func (*SeedWallet) TransactionsByAddress 

func (w *SeedWallet) TransactionsByAddress(addr types.UnlockHash, n int) []types.TransactionID

TransactionsByAddress returns the IDs of the n most recent transactions in the blockchain that are relevant to the specified wallet-owned address, or fewer if less than n such transactions exist. If n < 0, all such transactions are returned. The IDs are ordered from oldest to newest.

func (*SeedWallet) ValuedInputs 

func (w *SeedWallet) ValuedInputs() []ValuedInput

ValuedInputs returns the spendable outputs tracked by the wallet.

type Store 

type Store interface {
	ChainStore
	ConsensusChangeID() modules.ConsensusChangeID
	ChainHeight() types.BlockHeight
	LimboOutputs() []LimboOutput
	MarkSpent(id types.SiacoinOutputID, spent bool)
	Memo(txid types.TransactionID) []byte
	SetMemo(txid types.TransactionID, memo []byte)
	Transaction(id types.TransactionID) (types.Transaction, bool)
	Transactions(n int) []types.TransactionID
	TransactionsByAddress(addr types.UnlockHash, n int) []types.TransactionID
	UnspentOutputs() []UnspentOutput
}

A Store stores information needed by a generic wallet.

type TransactionPool 

type TransactionPool interface {
	AcceptTransactionSet([]types.Transaction) error
	FeeEstimation() (min types.Currency, max types.Currency)
	TransactionSet(id crypto.Hash) []types.Transaction
}

A TransactionPool can broadcast transactions and estimate transaction fees.

type UnspentOutput 

type UnspentOutput struct {
	types.SiacoinOutput
	ID types.SiacoinOutputID
}

An UnspentOutput is a SiacoinOutput along with its ID.

func (UnspentOutput) MarshalSia 

func (o UnspentOutput) MarshalSia(w io.Writer) error

MarshalSia implements encoding.SiaMarshaler.

func (*UnspentOutput) UnmarshalSia 

func (o *UnspentOutput) UnmarshalSia(r io.Reader) error

UnmarshalSia implements encoding.SiaUnmarshaler.

type ValuedInput 

type ValuedInput struct {
	types.SiacoinInput
	Value types.Currency
}

A ValuedInput is a SiacoinInput along with its value. Seen another way, it is an UnspentOutput that knows its UnlockConditions.

func FundAtLeast 

func FundAtLeast(amount types.Currency, inputs []ValuedInput) (used []ValuedInput, change types.Currency, ok bool)

FundAtLeast selects a set of inputs whose total value is at least amount, returning the selected inputs and the resulting change, or false if the sum of all inputs is less than amount.

func FundTransaction 

func FundTransaction(amount, feePerByte types.Currency, inputs []ValuedInput) (used []ValuedInput, fee, change types.Currency, ok bool)

FundTransaction selects a set of inputs whose total value is amount+fee, where fee is the estimated fee required to pay for the inputs and their signatures.

func (ValuedInput) MarshalSia 

func (i ValuedInput) MarshalSia(w io.Writer) error

MarshalSia implements encoding.SiaMarshaler.

func (*ValuedInput) UnmarshalSia 

func (i *ValuedInput) UnmarshalSia(r io.Reader) error

UnmarshalSia implements encoding.SiaUnmarshaler.

type WatchOnlyStore 

type WatchOnlyStore interface {
	Store
	AddressOwner
	Addresses() []types.UnlockHash
	AddAddress(addr types.UnlockHash, info []byte)
	AddressInfo(addr types.UnlockHash) []byte
	RemoveAddress(addr types.UnlockHash)
}

A WatchOnlyStore stores information needed by a WatchOnlyWallet. For convenience, it also implements AddressOwner.

type WatchOnlyWallet 

type WatchOnlyWallet struct {
	// contains filtered or unexported fields
}

A WatchOnlyWallet is an unprivileged wallet that can track spendable outputs, but cannot sign transactions. It is safe for concurrent use.

func NewWatchOnlyWallet 

func NewWatchOnlyWallet(store WatchOnlyStore) *WatchOnlyWallet

NewWatchOnlyWallet intializes a WatchOnlyWallet using the provided store.

func (*WatchOnlyWallet) AddAddress 

func (w *WatchOnlyWallet) AddAddress(addr types.UnlockHash, info []byte)

AddAddress adds an address to the wallet.

func (*WatchOnlyWallet) AddressInfo 

func (w *WatchOnlyWallet) AddressInfo(addr types.UnlockHash) (info []byte)

AddressInfo returns the metadata associated with the specified address.

func (*WatchOnlyWallet) Addresses 

func (w *WatchOnlyWallet) Addresses() []types.UnlockHash

Addresses returns the set of addresses tracked by the wallet.

func (*WatchOnlyWallet) Balance 

func (w *WatchOnlyWallet) Balance() types.Currency

Balance returns the siacoin balance of the wallet. Unconfirmed transactions are not reflected in the balance.

func (*WatchOnlyWallet) ChainHeight 

func (w *WatchOnlyWallet) ChainHeight() types.BlockHeight

ChainHeight returns the number of blocks processed by the wallet.

func (*WatchOnlyWallet) ConsensusChangeID 

func (w *WatchOnlyWallet) ConsensusChangeID() modules.ConsensusChangeID

ConsensusChangeID returns the ConsensusChangeID most recently processed by the wallet.

func (*WatchOnlyWallet) LimboOutputs 

func (w *WatchOnlyWallet) LimboOutputs() []LimboOutput

LimboOutputs returns the outputs that have been marked as spent, but have not been confirmed spent in the blockchain.

func (*WatchOnlyWallet) MarkSpent 

func (w *WatchOnlyWallet) MarkSpent(id types.SiacoinOutputID, spent bool)

MarkSpent marks an output as spent or unspent.

func (*WatchOnlyWallet) Memo 

func (w *WatchOnlyWallet) Memo(txid types.TransactionID) []byte

Memo returns the memo associated with the specified transaction.

func (*WatchOnlyWallet) OwnsAddress 

func (w *WatchOnlyWallet) OwnsAddress(addr types.UnlockHash) bool

OwnsAddress reports whether addr is being tracked by the wallet.

func (*WatchOnlyWallet) ProcessConsensusChange 

func (w *WatchOnlyWallet) ProcessConsensusChange(cc modules.ConsensusChange)

ProcessConsensusChange implements modules.ConsensusSetSubscriber.

func (*WatchOnlyWallet) RemoveAddress 

func (w *WatchOnlyWallet) RemoveAddress(addr types.UnlockHash)

RemoveAddress removes an address from the wallet.

func (*WatchOnlyWallet) SetMemo 

func (w *WatchOnlyWallet) SetMemo(txid types.TransactionID, memo []byte)

SetMemo sets the memo associated with the specified transaction.

func (*WatchOnlyWallet) Transaction 

func (w *WatchOnlyWallet) Transaction(id types.TransactionID) (types.Transaction, bool)

Transaction returns the transaction with the specified id. The transaction must be relevant to the wallet.

func (*WatchOnlyWallet) Transactions 

func (w *WatchOnlyWallet) Transactions(n int) []types.TransactionID

Transactions returns the IDs of the n most recent transactions in the blockchain that are relevant to the wallet, or fewer if less than n such transactions exist. If n < 0, all such transactions are returned. The IDs are ordered from oldest to newest.

func (*WatchOnlyWallet) TransactionsByAddress 

func (w *WatchOnlyWallet) TransactionsByAddress(addr types.UnlockHash, n int) []types.TransactionID

TransactionsByAddress returns the IDs of the n most recent transactions in the blockchain that are relevant to the specified wallet-owned address, or fewer if less than n such transactions exist. If n < 0, all such transactions are returned. The IDs are ordered from oldest to newest.

func (*WatchOnlyWallet) UnspentOutputs 

func (w *WatchOnlyWallet) UnspentOutputs() []UnspentOutput

UnspentOutputs returns the spendable outputs tracked by the wallet.

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