types

package
Version: v0.44.0 Latest Latest
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Published: Sep 1, 2021 License: Apache-2.0 Imports: 43 Imported by: 5,675

Documentation

Index

Constants

View Source
const (

	// Bech32MainPrefix defines the main SDK Bech32 prefix of an account's address
	Bech32MainPrefix = "cosmos"

	// Purpose is the ATOM purpose as defined in SLIP44 (https://github.com/satoshilabs/slips/blob/master/slip-0044.md)
	Purpose = 44

	// CoinType is the ATOM coin type as defined in SLIP44 (https://github.com/satoshilabs/slips/blob/master/slip-0044.md)
	CoinType = 118

	// FullFundraiserPath is the parts of the BIP44 HD path that are fixed by
	// what we used during the ATOM fundraiser.
	FullFundraiserPath = "m/44'/118'/0'/0/0"

	// PrefixAccount is the prefix for account keys
	PrefixAccount = "acc"
	// PrefixValidator is the prefix for validator keys
	PrefixValidator = "val"
	// PrefixConsensus is the prefix for consensus keys
	PrefixConsensus = "cons"
	// PrefixPublic is the prefix for public keys
	PrefixPublic = "pub"
	// PrefixOperator is the prefix for operator keys
	PrefixOperator = "oper"

	// PrefixAddress is the prefix for addresses
	PrefixAddress = "addr"

	// Bech32PrefixAccAddr defines the Bech32 prefix of an account's address
	Bech32PrefixAccAddr = Bech32MainPrefix
	// Bech32PrefixAccPub defines the Bech32 prefix of an account's public key
	Bech32PrefixAccPub = Bech32MainPrefix + PrefixPublic
	// Bech32PrefixValAddr defines the Bech32 prefix of a validator's operator address
	Bech32PrefixValAddr = Bech32MainPrefix + PrefixValidator + PrefixOperator
	// Bech32PrefixValPub defines the Bech32 prefix of a validator's operator public key
	Bech32PrefixValPub = Bech32MainPrefix + PrefixValidator + PrefixOperator + PrefixPublic
	// Bech32PrefixConsAddr defines the Bech32 prefix of a consensus node address
	Bech32PrefixConsAddr = Bech32MainPrefix + PrefixValidator + PrefixConsensus
	// Bech32PrefixConsPub defines the Bech32 prefix of a consensus node public key
	Bech32PrefixConsPub = Bech32MainPrefix + PrefixValidator + PrefixConsensus + PrefixPublic
)
View Source
const (
	// number of decimal places
	Precision = 18

	// bytes required to represent the above precision
	// Ceiling[Log2[999 999 999 999 999 999]]
	DecimalPrecisionBits = 60
)
View Source
const (

	// default bond denomination
	DefaultBondDenom = "stake"

	// Delay, in blocks, between when validator updates are returned to the
	// consensus-engine and when they are applied. For example, if
	// ValidatorUpdateDelay is set to X, and if a validator set update is
	// returned with new validators at the end of block 10, then the new
	// validators are expected to sign blocks beginning at block 11+X.
	//
	// This value is constant as this should not change without a hard fork.
	// For Tendermint this should be set to 1 block, for more details see:
	// https://tendermint.com/docs/spec/abci/apps.html#endblock
	ValidatorUpdateDelay int64 = 1
)

staking constants

View Source
const (
	StoreTypeMulti     = types.StoreTypeMulti
	StoreTypeDB        = types.StoreTypeDB
	StoreTypeIAVL      = types.StoreTypeIAVL
	StoreTypeTransient = types.StoreTypeTransient
	StoreTypeMemory    = types.StoreTypeMemory
)
View Source
const DefaultKeyringServiceName = "cosmos"

DefaultKeyringServiceName defines a default service name for the keyring.

View Source
const (
	// MsgInterfaceProtoName defines the protobuf name of the cosmos Msg interface
	MsgInterfaceProtoName = "cosmos.base.v1beta1.Msg"
)
View Source
const SortableTimeFormat = "2006-01-02T15:04:05.000000000"

Slight modification of the RFC3339Nano but it right pads all zeros and drops the time zone info

Variables

View Source
var (
	ErrInvalidLengthAbci        = fmt.Errorf("proto: negative length found during unmarshaling")
	ErrIntOverflowAbci          = fmt.Errorf("proto: integer overflow")
	ErrUnexpectedEndOfGroupAbci = fmt.Errorf("proto: unexpected end of group")
)
View Source
var (
	ErrInvalidLengthCoin        = fmt.Errorf("proto: negative length found during unmarshaling")
	ErrIntOverflowCoin          = fmt.Errorf("proto: integer overflow")
	ErrUnexpectedEndOfGroupCoin = fmt.Errorf("proto: unexpected end of group")
)
View Source
var (
	ErrEmptyDecimalStr      = errors.New("decimal string cannot be empty")
	ErrInvalidDecimalLength = errors.New("invalid decimal length")
	ErrInvalidDecimalStr    = errors.New("invalid decimal string")
)

Decimal errors

View Source
var (
	EventTypeTx = "tx"

	AttributeKeyAccountSequence = "acc_seq"
	AttributeKeySignature       = "signature"
	AttributeKeyFee             = "fee"

	EventTypeMessage = "message"

	AttributeKeyAction = "action"
	AttributeKeyModule = "module"
	AttributeKeySender = "sender"
	AttributeKeyAmount = "amount"
)

Common event types and attribute keys

View Source
var (
	// IsAlphaNumeric defines a regular expression for matching against alpha-numeric
	// values.
	IsAlphaNumeric = regexp.MustCompile(`^[a-zA-Z0-9]+$`).MatchString

	// IsAlphaLower defines regular expression to check if the string has lowercase
	// alphabetic characters only.
	IsAlphaLower = regexp.MustCompile(`^[a-z]+$`).MatchString

	// IsAlphaUpper defines regular expression to check if the string has uppercase
	// alphabetic characters only.
	IsAlphaUpper = regexp.MustCompile(`^[A-Z]+$`).MatchString

	// IsAlpha defines regular expression to check if the string has alphabetic
	// characters only.
	IsAlpha = regexp.MustCompile(`^[a-zA-Z]+$`).MatchString

	// IsNumeric defines regular expression to check if the string has numeric
	// characters only.
	IsNumeric = regexp.MustCompile(`^[0-9]+$`).MatchString
)
View Source
var (
	// This is set at compile time. Could be cleveldb, defaults is goleveldb.
	DBBackend = ""
)
View Source
var DefaultPowerReduction = NewIntFromUint64(1000000)

DefaultPowerReduction is the default amount of staking tokens required for 1 unit of consensus-engine power

View Source
var MaxSortableDec = OneDec().Quo(SmallestDec())

MaxSortableDec is the largest Dec that can be passed into SortableDecBytes() Its negative form is the least Dec that can be passed in.

Functions

func Bech32ifyAddressBytes

func Bech32ifyAddressBytes(prefix string, bs []byte) (string, error)

Bech32ifyAddressBytes returns a bech32 representation of address bytes. Returns an empty sting if the byte slice is 0-length. Returns an error if the bech32 conversion fails or the prefix is empty.

func BigEndianToUint64

func BigEndianToUint64(bz []byte) uint64

BigEndianToUint64 returns an uint64 from big endian encoded bytes. If encoding is empty, zero is returned.

func CopyBytes

func CopyBytes(bz []byte) (ret []byte)

copy bytes

func DecEq

func DecEq(t *testing.T, exp, got Dec) (*testing.T, bool, string, string, string)

intended to be used with require/assert: require.True(DecEq(...))

func DecsEqual

func DecsEqual(d1s, d2s []Dec) bool

test if two decimal arrays are equal

func DefaultCoinDenomRegex added in v0.39.2

func DefaultCoinDenomRegex() string

DefaultCoinDenomRegex returns the default regex string

func DiffKVStores

func DiffKVStores(a KVStore, b KVStore, prefixesToSkip [][]byte) (kvAs, kvBs []kv.Pair)

DiffKVStores compares two KVstores and returns all the key/value pairs that differ from one another. It also skips value comparison for a set of provided prefixes

func FormatInvariant

func FormatInvariant(module, name, msg string) string

FormatInvariant returns a standardized invariant message.

func FormatTimeBytes

func FormatTimeBytes(t time.Time) []byte

Formats a time.Time into a []byte that can be sorted

func GetBaseDenom added in v0.40.0

func GetBaseDenom() (string, error)

GetBaseDenom returns the denom of smallest unit registered

func GetFromBech32

func GetFromBech32(bech32str, prefix string) ([]byte, error)

GetFromBech32 decodes a bytestring from a Bech32 encoded string.

func InclusiveEndBytes

func InclusiveEndBytes(inclusiveBytes []byte) (exclusiveBytes []byte)

InclusiveEndBytes returns the []byte that would end a range query such that the input would be included

func IntEq

func IntEq(t *testing.T, exp, got Int) (*testing.T, bool, string, string, string)

intended to be used with require/assert: require.True(IntEq(...))

func KeyringServiceName

func KeyringServiceName() string

func MarkEventsToIndex added in v0.40.0

func MarkEventsToIndex(events []abci.Event, indexSet map[string]struct{}) []abci.Event

MarkEventsToIndex returns the set of ABCI events, where each event's attribute has it's index value marked based on the provided set of events to index.

func MsgTypeURL added in v0.43.0

func MsgTypeURL(msg Msg) string

MsgTypeURL returns the TypeURL of a `sdk.Msg`.

func MustBech32ifyAddressBytes

func MustBech32ifyAddressBytes(prefix string, bs []byte) string

MustBech32ifyAddressBytes returns a bech32 representation of address bytes. Returns an empty sting if the byte slice is 0-length. It panics if the bech32 conversion fails or the prefix is empty.

func MustSortJSON

func MustSortJSON(toSortJSON []byte) []byte

MustSortJSON is like SortJSON but panic if an error occurs, e.g., if the passed JSON isn't valid.

func NewKVStoreKeys

func NewKVStoreKeys(names ...string) map[string]*KVStoreKey

NewKVStoreKeys returns a map of new pointers to KVStoreKey's. The function will panic if there is a potential conflict in names (see `assertNoPrefix` function for more details).

func NewLevelDB

func NewLevelDB(name, dir string) (db dbm.DB, err error)

NewLevelDB instantiate a new LevelDB instance according to DBBackend.

func NewMemoryStoreKeys

func NewMemoryStoreKeys(names ...string) map[string]*MemoryStoreKey

NewMemoryStoreKeys constructs a new map matching store key names to their respective MemoryStoreKey references. The function will panic if there is a potential conflict in names (see `assertNoPrefix` function for more details).

func NewTransientStoreKeys

func NewTransientStoreKeys(names ...string) map[string]*TransientStoreKey

NewTransientStoreKeys constructs a new map of TransientStoreKey's Must return pointers according to the ocap principle The function will panic if there is a potential conflict in names (see `assertNoPrefix` function for more details).

func ParseTimeBytes

func ParseTimeBytes(bz []byte) (time.Time, error)

Parses a []byte encoded using FormatTimeKey back into a time.Time

func ParseTypedEvent added in v0.40.0

func ParseTypedEvent(event abci.Event) (proto.Message, error)

ParseTypedEvent converts abci.Event back to typed event

func PrefixEndBytes

func PrefixEndBytes(prefix []byte) []byte

PrefixEndBytes returns the []byte that would end a range query for all []byte with a certain prefix Deals with last byte of prefix being FF without overflowing

func RegisterDenom

func RegisterDenom(denom string, unit Dec) error

RegisterDenom registers a denomination with a corresponding unit. If the denomination is already registered, an error will be returned.

func RegisterInterfaces

func RegisterInterfaces(registry types.InterfaceRegistry)

RegisterInterfaces registers the sdk message type.

func RegisterLegacyAminoCodec added in v0.40.0

func RegisterLegacyAminoCodec(cdc *codec.LegacyAmino)

RegisterLegacyAminoCodec registers the sdk message type.

func SetCoinDenomRegex added in v0.39.2

func SetCoinDenomRegex(reFn func() string)

SetCoinDenomRegex allows for coin's custom validation by overriding the regular expression string used for denom validation.

func SortJSON

func SortJSON(toSortJSON []byte) ([]byte, error)

SortedJSON takes any JSON and returns it sorted by keys. Also, all white-spaces are removed. This method can be used to canonicalize JSON to be returned by GetSignBytes, e.g. for the ledger integration. If the passed JSON isn't valid it will return an error.

func SortableDecBytes

func SortableDecBytes(dec Dec) []byte

SortableDecBytes returns a byte slice representation of a Dec that can be sorted. Left and right pads with 0s so there are 18 digits to left and right of the decimal point. For this reason, there is a maximum and minimum value for this, enforced by ValidSortableDec.

func TokensToConsensusPower

func TokensToConsensusPower(tokens Int, powerReduction Int) int64

TokensToConsensusPower - convert input tokens to potential consensus-engine power

func Uint64ToBigEndian

func Uint64ToBigEndian(i uint64) []byte

Uint64ToBigEndian - marshals uint64 to a bigendian byte slice so it can be sorted

func UintOverflow

func UintOverflow(i *big.Int) error

UintOverflow returns true if a given unsigned integer overflows and false otherwise.

func ValidSortableDec

func ValidSortableDec(dec Dec) bool

ValidSortableDec ensures that a Dec is within the sortable bounds, a Dec can't have a precision of less than 10^-18. Max sortable decimal was set to the reciprocal of SmallestDec.

func ValidateDenom

func ValidateDenom(denom string) error

ValidateDenom is the default validation function for Coin.Denom.

func VerifyAddressFormat

func VerifyAddressFormat(bz []byte) error

VerifyAddressFormat verifies that the provided bytes form a valid address according to the default address rules or a custom address verifier set by GetConfig().SetAddressVerifier()

func WrapSDKContext added in v0.40.0

func WrapSDKContext(ctx Context) context.Context

WrapSDKContext returns a stdlib context.Context with the provided sdk.Context's internal context as a value. It is useful for passing an sdk.Context through methods that take a stdlib context.Context parameter such as generated gRPC methods. To get the original sdk.Context back, call UnwrapSDKContext.

Types

type ABCIMessageLog

type ABCIMessageLog struct {
	MsgIndex uint32 `protobuf:"varint,1,opt,name=msg_index,json=msgIndex,proto3" json:"msg_index,omitempty"`
	Log      string `protobuf:"bytes,2,opt,name=log,proto3" json:"log,omitempty"`
	// Events contains a slice of Event objects that were emitted during some
	// execution.
	Events StringEvents `protobuf:"bytes,3,rep,name=events,proto3,castrepeated=StringEvents" json:"events"`
}

ABCIMessageLog defines a structure containing an indexed tx ABCI message log.

func NewABCIMessageLog

func NewABCIMessageLog(i uint32, log string, events Events) ABCIMessageLog

func (*ABCIMessageLog) Descriptor added in v0.40.0

func (*ABCIMessageLog) Descriptor() ([]byte, []int)

func (*ABCIMessageLog) GetEvents added in v0.40.0

func (m *ABCIMessageLog) GetEvents() StringEvents

func (*ABCIMessageLog) GetLog added in v0.40.0

func (m *ABCIMessageLog) GetLog() string

func (*ABCIMessageLog) GetMsgIndex added in v0.40.0

func (m *ABCIMessageLog) GetMsgIndex() uint32

func (*ABCIMessageLog) Marshal added in v0.40.0

func (m *ABCIMessageLog) Marshal() (dAtA []byte, err error)

func (*ABCIMessageLog) MarshalTo added in v0.40.0

func (m *ABCIMessageLog) MarshalTo(dAtA []byte) (int, error)

func (*ABCIMessageLog) MarshalToSizedBuffer added in v0.40.0

func (m *ABCIMessageLog) MarshalToSizedBuffer(dAtA []byte) (int, error)

func (*ABCIMessageLog) ProtoMessage added in v0.40.0

func (*ABCIMessageLog) ProtoMessage()

func (*ABCIMessageLog) Reset added in v0.40.0

func (m *ABCIMessageLog) Reset()

func (*ABCIMessageLog) Size added in v0.40.0

func (m *ABCIMessageLog) Size() (n int)

func (*ABCIMessageLog) String added in v0.40.0

func (this *ABCIMessageLog) String() string

func (*ABCIMessageLog) Unmarshal added in v0.40.0

func (m *ABCIMessageLog) Unmarshal(dAtA []byte) error

func (*ABCIMessageLog) XXX_DiscardUnknown added in v0.40.0

func (m *ABCIMessageLog) XXX_DiscardUnknown()

func (*ABCIMessageLog) XXX_Marshal added in v0.40.0

func (m *ABCIMessageLog) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*ABCIMessageLog) XXX_Merge added in v0.40.0

func (m *ABCIMessageLog) XXX_Merge(src proto.Message)

func (*ABCIMessageLog) XXX_Size added in v0.40.0

func (m *ABCIMessageLog) XXX_Size() int

func (*ABCIMessageLog) XXX_Unmarshal added in v0.40.0

func (m *ABCIMessageLog) XXX_Unmarshal(b []byte) error

type ABCIMessageLogs

type ABCIMessageLogs []ABCIMessageLog

ABCIMessageLogs represents a slice of ABCIMessageLog.

func ParseABCILogs

func ParseABCILogs(logs string) (res ABCIMessageLogs, err error)

ParseABCILogs attempts to parse a stringified ABCI tx log into a slice of ABCIMessageLog types. It returns an error upon JSON decoding failure.

func (ABCIMessageLogs) String

func (logs ABCIMessageLogs) String() (str string)

String implements the fmt.Stringer interface for the ABCIMessageLogs type.

type AccAddress

type AccAddress []byte

AccAddress a wrapper around bytes meant to represent an account address. When marshaled to a string or JSON, it uses Bech32.

func AccAddressFromBech32

func AccAddressFromBech32(address string) (addr AccAddress, err error)

AccAddressFromBech32 creates an AccAddress from a Bech32 string.

func AccAddressFromHex

func AccAddressFromHex(address string) (addr AccAddress, err error)

AccAddressFromHex creates an AccAddress from a hex string.

func (AccAddress) Bytes

func (aa AccAddress) Bytes() []byte

Bytes returns the raw address bytes.

func (AccAddress) Empty

func (aa AccAddress) Empty() bool

Returns boolean for whether an AccAddress is empty

func (AccAddress) Equals

func (aa AccAddress) Equals(aa2 Address) bool

Returns boolean for whether two AccAddresses are Equal

func (AccAddress) Format

func (aa AccAddress) Format(s fmt.State, verb rune)

Format implements the fmt.Formatter interface. nolint: errcheck

func (AccAddress) Marshal

func (aa AccAddress) Marshal() ([]byte, error)

Marshal returns the raw address bytes. It is needed for protobuf compatibility.

func (AccAddress) MarshalJSON

func (aa AccAddress) MarshalJSON() ([]byte, error)

MarshalJSON marshals to JSON using Bech32.

func (AccAddress) MarshalYAML

func (aa AccAddress) MarshalYAML() (interface{}, error)

MarshalYAML marshals to YAML using Bech32.

func (AccAddress) String

func (aa AccAddress) String() string

String implements the Stringer interface.

func (*AccAddress) Unmarshal

func (aa *AccAddress) Unmarshal(data []byte) error

Unmarshal sets the address to the given data. It is needed for protobuf compatibility.

func (*AccAddress) UnmarshalJSON

func (aa *AccAddress) UnmarshalJSON(data []byte) error

UnmarshalJSON unmarshals from JSON assuming Bech32 encoding.

func (*AccAddress) UnmarshalYAML

func (aa *AccAddress) UnmarshalYAML(data []byte) error

UnmarshalYAML unmarshals from JSON assuming Bech32 encoding.

type Address

type Address interface {
	Equals(Address) bool
	Empty() bool
	Marshal() ([]byte, error)
	MarshalJSON() ([]byte, error)
	Bytes() []byte
	String() string
	Format(s fmt.State, verb rune)
}

Address is a common interface for different types of addresses used by the SDK

type AnteDecorator

type AnteDecorator interface {
	AnteHandle(ctx Context, tx Tx, simulate bool, next AnteHandler) (newCtx Context, err error)
}

AnteDecorator wraps the next AnteHandler to perform custom pre- and post-processing.

type AnteHandler

type AnteHandler func(ctx Context, tx Tx, simulate bool) (newCtx Context, err error)

AnteHandler authenticates transactions, before their internal messages are handled. If newCtx.IsZero(), ctx is used instead.

func ChainAnteDecorators

func ChainAnteDecorators(chain ...AnteDecorator) AnteHandler

ChainDecorator chains AnteDecorators together with each AnteDecorator wrapping over the decorators further along chain and returns a single AnteHandler.

NOTE: The first element is outermost decorator, while the last element is innermost decorator. Decorator ordering is critical since some decorators will expect certain checks and updates to be performed (e.g. the Context) before the decorator is run. These expectations should be documented clearly in a CONTRACT docline in the decorator's godoc.

NOTE: Any application that uses GasMeter to limit transaction processing cost MUST set GasMeter with the FIRST AnteDecorator. Failing to do so will cause transactions to be processed with an infinite gasmeter and open a DOS attack vector. Use `ante.SetUpContextDecorator` or a custom Decorator with similar functionality. Returns nil when no AnteDecorator are supplied.

type Attribute

type Attribute struct {
	Key   string `protobuf:"bytes,1,opt,name=key,proto3" json:"key,omitempty"`
	Value string `protobuf:"bytes,2,opt,name=value,proto3" json:"value,omitempty"`
}

Attribute defines an attribute wrapper where the key and value are strings instead of raw bytes.

func NewAttribute

func NewAttribute(k, v string) Attribute

NewAttribute returns a new key/value Attribute object.

func (*Attribute) Descriptor added in v0.40.0

func (*Attribute) Descriptor() ([]byte, []int)

func (*Attribute) GetKey added in v0.40.0

func (m *Attribute) GetKey() string

func (*Attribute) GetValue added in v0.40.0

func (m *Attribute) GetValue() string

func (*Attribute) Marshal added in v0.40.0

func (m *Attribute) Marshal() (dAtA []byte, err error)

func (*Attribute) MarshalTo added in v0.40.0

func (m *Attribute) MarshalTo(dAtA []byte) (int, error)

func (*Attribute) MarshalToSizedBuffer added in v0.40.0

func (m *Attribute) MarshalToSizedBuffer(dAtA []byte) (int, error)

func (*Attribute) ProtoMessage added in v0.40.0

func (*Attribute) ProtoMessage()

func (*Attribute) Reset added in v0.40.0

func (m *Attribute) Reset()

func (*Attribute) Size added in v0.40.0

func (m *Attribute) Size() (n int)

func (Attribute) String

func (a Attribute) String() string

func (Attribute) ToKVPair

func (a Attribute) ToKVPair() abci.EventAttribute

ToKVPair converts an Attribute object into a Tendermint key/value pair.

func (*Attribute) Unmarshal added in v0.40.0

func (m *Attribute) Unmarshal(dAtA []byte) error

func (*Attribute) XXX_DiscardUnknown added in v0.40.0

func (m *Attribute) XXX_DiscardUnknown()

func (*Attribute) XXX_Marshal added in v0.40.0

func (m *Attribute) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*Attribute) XXX_Merge added in v0.40.0

func (m *Attribute) XXX_Merge(src proto.Message)

func (*Attribute) XXX_Size added in v0.40.0

func (m *Attribute) XXX_Size() int

func (*Attribute) XXX_Unmarshal added in v0.40.0

func (m *Attribute) XXX_Unmarshal(b []byte) error

type BeginBlocker

type BeginBlocker func(ctx Context, req abci.RequestBeginBlock) abci.ResponseBeginBlock

BeginBlocker runs code before the transactions in a block

Note: applications which set create_empty_blocks=false will not have regular block timing and should use e.g. BFT timestamps rather than block height for any periodic BeginBlock logic

type CacheKVStore

type CacheKVStore = types.CacheKVStore

type CacheMultiStore

type CacheMultiStore = types.CacheMultiStore

type CacheWrap

type CacheWrap = types.CacheWrap

type CacheWrapper

type CacheWrapper = types.CacheWrapper

type CapabilityKey

type CapabilityKey = types.CapabilityKey

type Coin

type Coin struct {
	Denom  string `protobuf:"bytes,1,opt,name=denom,proto3" json:"denom,omitempty"`
	Amount Int    `protobuf:"bytes,2,opt,name=amount,proto3,customtype=Int" json:"amount"`
}

Coin defines a token with a denomination and an amount.

NOTE: The amount field is an Int which implements the custom method signatures required by gogoproto.

func ConvertCoin

func ConvertCoin(coin Coin, denom string) (Coin, error)

ConvertCoin attempts to convert a coin to a given denomination. If the given denomination is invalid or if neither denomination is registered, an error is returned.

func NewCoin

func NewCoin(denom string, amount Int) Coin

NewCoin returns a new coin with a denomination and amount. It will panic if the amount is negative or if the denomination is invalid.

func NewInt64Coin

func NewInt64Coin(denom string, amount int64) Coin

NewInt64Coin returns a new coin with a denomination and amount. It will panic if the amount is negative.

func NormalizeCoin added in v0.40.0

func NormalizeCoin(coin Coin) Coin

NormalizeCoin try to convert a coin to the smallest unit registered, returns original one if failed.

func ParseCoinNormalized added in v0.40.0

func ParseCoinNormalized(coinStr string) (coin Coin, err error)

ParseCoinNormalized parses and normalize a cli input for one coin type, returning errors if invalid or on an empty string as well. Expected format: "{amount}{denomination}"

func (Coin) Add

func (coin Coin) Add(coinB Coin) Coin

Add adds amounts of two coins with same denom. If the coins differ in denom then it panics.

func (Coin) AddAmount added in v0.43.0

func (coin Coin) AddAmount(amount Int) Coin

AddAmount adds an amount to the Coin.

func (*Coin) Descriptor

func (*Coin) Descriptor() ([]byte, []int)

func (*Coin) Equal

func (this *Coin) Equal(that interface{}) bool

func (*Coin) GetDenom

func (m *Coin) GetDenom() string

func (Coin) IsEqual

func (coin Coin) IsEqual(other Coin) bool

IsEqual returns true if the two sets of Coins have the same value

func (Coin) IsGTE

func (coin Coin) IsGTE(other Coin) bool

IsGTE returns true if they are the same type and the receiver is an equal or greater value

func (Coin) IsLT

func (coin Coin) IsLT(other Coin) bool

IsLT returns true if they are the same type and the receiver is a smaller value

func (Coin) IsNegative

func (coin Coin) IsNegative() bool

IsNegative returns true if the coin amount is negative and false otherwise.

TODO: Remove once unsigned integers are used.

func (Coin) IsPositive

func (coin Coin) IsPositive() bool

IsPositive returns true if coin amount is positive.

TODO: Remove once unsigned integers are used.

func (Coin) IsValid

func (coin Coin) IsValid() bool

IsValid returns true if the Coin has a non-negative amount and the denom is valid.

func (Coin) IsZero

func (coin Coin) IsZero() bool

IsZero returns if this represents no money

func (*Coin) Marshal

func (m *Coin) Marshal() (dAtA []byte, err error)

func (*Coin) MarshalTo

func (m *Coin) MarshalTo(dAtA []byte) (int, error)

func (*Coin) MarshalToSizedBuffer

func (m *Coin) MarshalToSizedBuffer(dAtA []byte) (int, error)

func (*Coin) ProtoMessage

func (*Coin) ProtoMessage()

func (*Coin) Reset

func (m *Coin) Reset()

func (*Coin) Size

func (m *Coin) Size() (n int)

func (Coin) String

func (coin Coin) String() string

String provides a human-readable representation of a coin

func (Coin) Sub

func (coin Coin) Sub(coinB Coin) Coin

Sub subtracts amounts of two coins with same denom. If the coins differ in denom then it panics.

func (Coin) SubAmount added in v0.43.0

func (coin Coin) SubAmount(amount Int) Coin

SubAmount subtracts an amount from the Coin.

func (*Coin) Unmarshal

func (m *Coin) Unmarshal(dAtA []byte) error

func (Coin) Validate added in v0.40.0

func (coin Coin) Validate() error

Validate returns an error if the Coin has a negative amount or if the denom is invalid.

func (*Coin) XXX_DiscardUnknown

func (m *Coin) XXX_DiscardUnknown()

func (*Coin) XXX_Marshal

func (m *Coin) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*Coin) XXX_Merge

func (m *Coin) XXX_Merge(src proto.Message)

func (*Coin) XXX_Size

func (m *Coin) XXX_Size() int

func (*Coin) XXX_Unmarshal

func (m *Coin) XXX_Unmarshal(b []byte) error

type Coins

type Coins []Coin

Coins is a set of Coin, one per currency

func NewCoins

func NewCoins(coins ...Coin) Coins

NewCoins constructs a new coin set. The provided coins will be sanitized by removing zero coins and sorting the coin set. A panic will occur if the coin set is not valid.

func NormalizeCoins added in v0.40.0

func NormalizeCoins(coins []DecCoin) Coins

NormalizeCoins normalize and truncate a list of decimal coins

func ParseCoinsNormalized added in v0.40.0

func ParseCoinsNormalized(coinStr string) (Coins, error)

ParseCoinsNormalized will parse out a list of coins separated by commas, and normalize them by converting to smallest unit. If the parsing is successuful, the provided coins will be sanitized by removing zero coins and sorting the coin set. Lastly a validation of the coin set is executed. If the check passes, ParseCoinsNormalized will return the sanitized coins. Otherwise it will return an error. If an empty string is provided to ParseCoinsNormalized, it returns nil Coins. ParseCoinsNormalized supports decimal coins as inputs, and truncate them to int after converted to smallest unit. Expected format: "{amount0}{denomination},...,{amountN}{denominationN}"

func (Coins) Add

func (coins Coins) Add(coinsB ...Coin) Coins

Add adds two sets of coins.

e.g. {2A} + {A, 2B} = {3A, 2B} {2A} + {0B} = {2A}

NOTE: Add operates under the invariant that coins are sorted by denominations.

CONTRACT: Add will never return Coins where one Coin has a non-positive amount. In otherwords, IsValid will always return true. The function panics if `coins` or `coinsB` are not sorted (ascending).

func (Coins) AmountOf

func (coins Coins) AmountOf(denom string) Int

AmountOf returns the amount of a denom from coins

func (Coins) DenomsSubsetOf

func (coins Coins) DenomsSubsetOf(coinsB Coins) bool

DenomsSubsetOf returns true if receiver's denom set is subset of coinsB's denoms.

func (Coins) Empty

func (coins Coins) Empty() bool

Empty returns true if there are no coins and false otherwise.

func (Coins) GetDenomByIndex

func (coins Coins) GetDenomByIndex(i int) string

GetDenomByIndex returns the Denom of the certain coin to make the findDup generic

func (Coins) IsAllGT

func (coins Coins) IsAllGT(coinsB Coins) bool

IsAllGT returns true if for every denom in coinsB, the denom is present at a greater amount in coins.

func (Coins) IsAllGTE

func (coins Coins) IsAllGTE(coinsB Coins) bool

IsAllGTE returns false if for any denom in coinsB, the denom is present at a smaller amount in coins; else returns true.

func (Coins) IsAllLT

func (coins Coins) IsAllLT(coinsB Coins) bool

IsAllLT returns True iff for every denom in coins, the denom is present at a smaller amount in coinsB.

func (Coins) IsAllLTE

func (coins Coins) IsAllLTE(coinsB Coins) bool

IsAllLTE returns true iff for every denom in coins, the denom is present at a smaller or equal amount in coinsB.

func (Coins) IsAllPositive

func (coins Coins) IsAllPositive() bool

IsAllPositive returns true if there is at least one coin and all currencies have a positive value.

func (Coins) IsAnyGT

func (coins Coins) IsAnyGT(coinsB Coins) bool

IsAnyGT returns true iff for any denom in coins, the denom is present at a greater amount in coinsB.

e.g. {2A, 3B}.IsAnyGT{A} = true {2A, 3B}.IsAnyGT{5C} = false {}.IsAnyGT{5C} = false {2A, 3B}.IsAnyGT{} = false

func (Coins) IsAnyGTE

func (coins Coins) IsAnyGTE(coinsB Coins) bool

IsAnyGTE returns true iff coins contains at least one denom that is present at a greater or equal amount in coinsB; it returns false otherwise.

NOTE: IsAnyGTE operates under the invariant that both coin sets are sorted by denominations and there exists no zero coins.

func (Coins) IsAnyNegative

func (coins Coins) IsAnyNegative() bool

IsAnyNegative returns true if there is at least one coin whose amount is negative; returns false otherwise. It returns false if the coin set is empty too.

TODO: Remove once unsigned integers are used.

func (Coins) IsEqual

func (coins Coins) IsEqual(coinsB Coins) bool

IsEqual returns true if the two sets of Coins have the same value

func (Coins) IsValid

func (coins Coins) IsValid() bool

IsValid calls Validate and returns true when the Coins are sorted, have positive amount, with a valid and unique denomination (i.e no duplicates).

func (Coins) IsZero

func (coins Coins) IsZero() bool

IsZero returns true if there are no coins or all coins are zero.

func (Coins) Len

func (coins Coins) Len() int

Len implements sort.Interface for Coins

func (Coins) Less

func (coins Coins) Less(i, j int) bool

Less implements sort.Interface for Coins

func (Coins) MarshalJSON

func (coins Coins) MarshalJSON() ([]byte, error)

MarshalJSON implements a custom JSON marshaller for the Coins type to allow nil Coins to be encoded as an empty array.

func (Coins) SafeSub

func (coins Coins) SafeSub(coinsB Coins) (Coins, bool)

SafeSub performs the same arithmetic as Sub but returns a boolean if any negative coin amount was returned. The function panics if `coins` or `coinsB` are not sorted (ascending).

func (Coins) Sort

func (coins Coins) Sort() Coins

Sort is a helper function to sort the set of coins in-place

func (Coins) String

func (coins Coins) String() string

func (Coins) Sub

func (coins Coins) Sub(coinsB Coins) Coins

Sub subtracts a set of coins from another.

e.g. {2A, 3B} - {A} = {A, 3B} {2A} - {0B} = {2A} {A, B} - {A} = {B}

CONTRACT: Sub will never return Coins where one Coin has a non-positive amount. In otherwords, IsValid will always return true.

func (Coins) Swap

func (coins Coins) Swap(i, j int)

Swap implements sort.Interface for Coins

func (Coins) Validate added in v0.40.0

func (coins Coins) Validate() error

Validate checks that the Coins are sorted, have positive amount, with a valid and unique denomination (i.e no duplicates). Otherwise, it returns an error.

type CommitID

type CommitID = types.CommitID

type CommitKVStore

type CommitKVStore = types.CommitKVStore

type CommitMultiStore

type CommitMultiStore = types.CommitMultiStore

type CommitStore

type CommitStore = types.CommitStore

type Committer

type Committer = types.Committer

type Config

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

Config is the structure that holds the SDK configuration parameters. This could be used to initialize certain configuration parameters for the SDK.

func GetConfig

func GetConfig() *Config

GetConfig returns the config instance for the SDK.

func GetSealedConfig

func GetSealedConfig(ctx context.Context) (*Config, error)

GetSealedConfig returns the config instance for the SDK if/once it is sealed.

func NewConfig

func NewConfig() *Config

New returns a new Config with default values.

func (*Config) GetAddressVerifier

func (config *Config) GetAddressVerifier() func([]byte) error

GetAddressVerifier returns the function to verify that addresses have the correct format

func (*Config) GetBech32AccountAddrPrefix

func (config *Config) GetBech32AccountAddrPrefix() string

GetBech32AccountAddrPrefix returns the Bech32 prefix for account address

func (*Config) GetBech32AccountPubPrefix

func (config *Config) GetBech32AccountPubPrefix() string

GetBech32AccountPubPrefix returns the Bech32 prefix for account public key

func (*Config) GetBech32ConsensusAddrPrefix

func (config *Config) GetBech32ConsensusAddrPrefix() string

GetBech32ConsensusAddrPrefix returns the Bech32 prefix for consensus node address

func (*Config) GetBech32ConsensusPubPrefix

func (config *Config) GetBech32ConsensusPubPrefix() string

GetBech32ConsensusPubPrefix returns the Bech32 prefix for consensus node public key

func (*Config) GetBech32ValidatorAddrPrefix

func (config *Config) GetBech32ValidatorAddrPrefix() string

GetBech32ValidatorAddrPrefix returns the Bech32 prefix for validator address

func (*Config) GetBech32ValidatorPubPrefix

func (config *Config) GetBech32ValidatorPubPrefix() string

GetBech32ValidatorPubPrefix returns the Bech32 prefix for validator public key

func (*Config) GetCoinType

func (config *Config) GetCoinType() uint32

GetCoinType returns the BIP-0044 CoinType code on the config.

func (*Config) GetFullBIP44Path added in v0.43.0

func (config *Config) GetFullBIP44Path() string

GetFullBIP44Path returns the BIP44Prefix.

func (*Config) GetFullFundraiserPath deprecated

func (config *Config) GetFullFundraiserPath() string

GetFullFundraiserPath returns the BIP44Prefix.

Deprecated: This method is supported for backward compatibility only and will be removed in a future release. Use GetFullBIP44Path instead.

func (*Config) GetPurpose added in v0.43.0

func (config *Config) GetPurpose() uint32

GetPurpose returns the BIP-0044 Purpose code on the config.

func (*Config) GetTxEncoder

func (config *Config) GetTxEncoder() TxEncoder

GetTxEncoder return function to encode transactions

func (*Config) Seal

func (config *Config) Seal() *Config

Seal seals the config such that the config state could not be modified further

func (*Config) SetAddressVerifier

func (config *Config) SetAddressVerifier(addressVerifier func([]byte) error)

SetAddressVerifier builds the Config with the provided function for verifying that addresses have the correct format

func (*Config) SetBech32PrefixForAccount

func (config *Config) SetBech32PrefixForAccount(addressPrefix, pubKeyPrefix string)

SetBech32PrefixForAccount builds the Config with Bech32 addressPrefix and publKeyPrefix for accounts and returns the config instance

func (*Config) SetBech32PrefixForConsensusNode

func (config *Config) SetBech32PrefixForConsensusNode(addressPrefix, pubKeyPrefix string)

SetBech32PrefixForConsensusNode builds the Config with Bech32 addressPrefix and publKeyPrefix for consensus nodes and returns the config instance

func (*Config) SetBech32PrefixForValidator

func (config *Config) SetBech32PrefixForValidator(addressPrefix, pubKeyPrefix string)

SetBech32PrefixForValidator builds the Config with Bech32 addressPrefix and publKeyPrefix for validators

and returns the config instance

func (*Config) SetCoinType

func (config *Config) SetCoinType(coinType uint32)

Set the BIP-0044 CoinType code on the config

func (*Config) SetFullFundraiserPath deprecated

func (config *Config) SetFullFundraiserPath(fullFundraiserPath string)

Set the FullFundraiserPath (BIP44Prefix) on the config.

Deprecated: This method is supported for backward compatibility only and will be removed in a future release. Use SetPurpose and SetCoinType instead.

func (*Config) SetPurpose added in v0.43.0

func (config *Config) SetPurpose(purpose uint32)

Set the BIP-0044 Purpose code on the config

func (*Config) SetTxEncoder

func (config *Config) SetTxEncoder(encoder TxEncoder)

SetTxEncoder builds the Config with TxEncoder used to marshal StdTx to bytes

type ConsAddress

type ConsAddress []byte

ConsAddress defines a wrapper around bytes meant to present a consensus node. When marshaled to a string or JSON, it uses Bech32.

func ConsAddressFromBech32

func ConsAddressFromBech32(address string) (addr ConsAddress, err error)

ConsAddressFromBech32 creates a ConsAddress from a Bech32 string.

func ConsAddressFromHex

func ConsAddressFromHex(address string) (addr ConsAddress, err error)

ConsAddressFromHex creates a ConsAddress from a hex string.

func GetConsAddress

func GetConsAddress(pubkey cryptotypes.PubKey) ConsAddress

get ConsAddress from pubkey

func (ConsAddress) Bytes

func (ca ConsAddress) Bytes() []byte

Bytes returns the raw address bytes.

func (ConsAddress) Empty

func (ca ConsAddress) Empty() bool

Returns boolean for whether an ConsAddress is empty

func (ConsAddress) Equals

func (ca ConsAddress) Equals(ca2 Address) bool

Returns boolean for whether two ConsAddress are Equal

func (ConsAddress) Format

func (ca ConsAddress) Format(s fmt.State, verb rune)

Format implements the fmt.Formatter interface. nolint: errcheck

func (ConsAddress) Marshal

func (ca ConsAddress) Marshal() ([]byte, error)

Marshal returns the raw address bytes. It is needed for protobuf compatibility.

func (ConsAddress) MarshalJSON

func (ca ConsAddress) MarshalJSON() ([]byte, error)

MarshalJSON marshals to JSON using Bech32.

func (ConsAddress) MarshalYAML

func (ca ConsAddress) MarshalYAML() (interface{}, error)

MarshalYAML marshals to YAML using Bech32.

func (ConsAddress) String

func (ca ConsAddress) String() string

String implements the Stringer interface.

func (*ConsAddress) Unmarshal

func (ca *ConsAddress) Unmarshal(data []byte) error

Unmarshal sets the address to the given data. It is needed for protobuf compatibility.

func (*ConsAddress) UnmarshalJSON

func (ca *ConsAddress) UnmarshalJSON(data []byte) error

UnmarshalJSON unmarshals from JSON assuming Bech32 encoding.

func (*ConsAddress) UnmarshalYAML

func (ca *ConsAddress) UnmarshalYAML(data []byte) error

UnmarshalYAML unmarshals from YAML assuming Bech32 encoding.

type Context

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

Context is an immutable object contains all information needed to process a request.

It contains a context.Context object inside if you want to use that, but please do not over-use it. We try to keep all data structured and standard additions here would be better just to add to the Context struct

func NewContext

func NewContext(ms MultiStore, header tmproto.Header, isCheckTx bool, logger log.Logger) Context

create a new context

func UnwrapSDKContext added in v0.40.0

func UnwrapSDKContext(ctx context.Context) Context

UnwrapSDKContext retrieves a Context from a context.Context instance attached with WrapSDKContext. It panics if a Context was not properly attached

func (Context) BlockGasMeter

func (c Context) BlockGasMeter() GasMeter

func (Context) BlockHeader

func (c Context) BlockHeader() tmproto.Header

clone the header before returning

func (Context) BlockHeight

func (c Context) BlockHeight() int64

func (Context) BlockTime

func (c Context) BlockTime() time.Time

func (Context) CacheContext

func (c Context) CacheContext() (cc Context, writeCache func())

CacheContext returns a new Context with the multi-store cached and a new EventManager. The cached context is written to the context when writeCache is called.

func (Context) ChainID

func (c Context) ChainID() string

func (Context) ConsensusParams

func (c Context) ConsensusParams() *abci.ConsensusParams

func (Context) Context

func (c Context) Context() context.Context

Read-only accessors

func (Context) EventManager

func (c Context) EventManager() *EventManager

func (Context) GasMeter

func (c Context) GasMeter() GasMeter

func (Context) HeaderHash added in v0.42.6

func (c Context) HeaderHash() tmbytes.HexBytes

HeaderHash returns a copy of the header hash obtained during abci.RequestBeginBlock

func (Context) IsCheckTx

func (c Context) IsCheckTx() bool

func (Context) IsReCheckTx

func (c Context) IsReCheckTx() bool

func (Context) IsZero

func (c Context) IsZero() bool

TODO: remove???

func (Context) KVStore

func (c Context) KVStore(key StoreKey) KVStore

KVStore fetches a KVStore from the MultiStore.

func (Context) Logger

func (c Context) Logger() log.Logger

func (Context) MinGasPrices

func (c Context) MinGasPrices() DecCoins

func (Context) MultiStore

func (c Context) MultiStore() MultiStore

func (Context) TransientStore

func (c Context) TransientStore(key StoreKey) KVStore

TransientStore fetches a TransientStore from the MultiStore.

func (Context) TxBytes

func (c Context) TxBytes() []byte

func (Context) Value

func (c Context) Value(key interface{}) interface{}

Value is deprecated, provided for backwards compatibility Please use

ctx.Context().Value(key)

instead of

ctx.Value(key)

func (Context) VoteInfos

func (c Context) VoteInfos() []abci.VoteInfo

func (Context) WithBlockGasMeter

func (c Context) WithBlockGasMeter(meter GasMeter) Context

WithBlockGasMeter returns a Context with an updated block GasMeter

func (Context) WithBlockHeader

func (c Context) WithBlockHeader(header tmproto.Header) Context

WithBlockHeader returns a Context with an updated tendermint block header in UTC time.

func (Context) WithBlockHeight

func (c Context) WithBlockHeight(height int64) Context

WithBlockHeight returns a Context with an updated block height.

func (Context) WithBlockTime

func (c Context) WithBlockTime(newTime time.Time) Context

WithBlockTime returns a Context with an updated tendermint block header time in UTC time

func (Context) WithChainID

func (c Context) WithChainID(chainID string) Context

WithChainID returns a Context with an updated chain identifier.

func (Context) WithConsensusParams

func (c Context) WithConsensusParams(params *abci.ConsensusParams) Context

WithConsensusParams returns a Context with an updated consensus params

func (Context) WithContext

func (c Context) WithContext(ctx context.Context) Context

WithContext returns a Context with an updated context.Context.

func (Context) WithEventManager

func (c Context) WithEventManager(em *EventManager) Context

WithEventManager returns a Context with an updated event manager

func (Context) WithGasMeter

func (c Context) WithGasMeter(meter GasMeter) Context

WithGasMeter returns a Context with an updated transaction GasMeter.

func (Context) WithHeaderHash added in v0.42.6

func (c Context) WithHeaderHash(hash []byte) Context

WithHeaderHash returns a Context with an updated tendermint block header hash.

func (Context) WithIsCheckTx

func (c Context) WithIsCheckTx(isCheckTx bool) Context

WithIsCheckTx enables or disables CheckTx value for verifying transactions and returns an updated Context

func (Context) WithIsReCheckTx

func (c Context) WithIsReCheckTx(isRecheckTx bool) Context

WithIsRecheckTx called with true will also set true on checkTx in order to enforce the invariant that if recheckTx = true then checkTx = true as well.

func (Context) WithLogger

func (c Context) WithLogger(logger log.Logger) Context

WithLogger returns a Context with an updated logger.

func (Context) WithMinGasPrices

func (c Context) WithMinGasPrices(gasPrices DecCoins) Context

WithMinGasPrices returns a Context with an updated minimum gas price value

func (Context) WithMultiStore

func (c Context) WithMultiStore(ms MultiStore) Context

WithMultiStore returns a Context with an updated MultiStore.

func (Context) WithProposer

func (c Context) WithProposer(addr ConsAddress) Context

WithProposer returns a Context with an updated proposer consensus address.

func (Context) WithTxBytes

func (c Context) WithTxBytes(txBytes []byte) Context

WithTxBytes returns a Context with an updated txBytes.

func (Context) WithValue

func (c Context) WithValue(key, value interface{}) Context

WithValue is deprecated, provided for backwards compatibility Please use

ctx = ctx.WithContext(context.WithValue(ctx.Context(), key, false))

instead of

ctx = ctx.WithValue(key, false)

func (Context) WithVoteInfos

func (c Context) WithVoteInfos(voteInfo []abci.VoteInfo) Context

WithVoteInfos returns a Context with an updated consensus VoteInfo.

type ContextKey added in v0.40.0

type ContextKey string

ContextKey defines a type alias for a stdlib Context key.

const SdkContextKey ContextKey = "sdk-context"

SdkContextKey is the key in the context.Context which holds the sdk.Context.

type CustomProtobufType

type CustomProtobufType interface {
	Marshal() ([]byte, error)
	MarshalTo(data []byte) (n int, err error)
	Unmarshal(data []byte) error
	Size() int

	MarshalJSON() ([]byte, error)
	UnmarshalJSON(data []byte) error
}

CustomProtobufType defines the interface custom gogo proto types must implement in order to be used as a "customtype" extension.

ref: https://github.com/gogo/protobuf/blob/master/custom_types.md

type Dec

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

NOTE: never use new(Dec) or else we will panic unmarshalling into the nil embedded big.Int

func GetDenomUnit

func GetDenomUnit(denom string) (Dec, bool)

GetDenomUnit returns a unit for a given denomination if it exists. A boolean is returned if the denomination is registered.

func MaxDec

func MaxDec(d1, d2 Dec) Dec

maximum decimal between two

func MinDec

func MinDec(d1, d2 Dec) Dec

minimum decimal between two

func MustNewDecFromStr

func MustNewDecFromStr(s string) Dec

Decimal from string, panic on error

func NewDec

func NewDec(i int64) Dec

create a new Dec from integer assuming whole number

func NewDecFromBigInt

func NewDecFromBigInt(i *big.Int) Dec

create a new Dec from big integer assuming whole numbers CONTRACT: prec <= Precision

func NewDecFromBigIntWithPrec

func NewDecFromBigIntWithPrec(i *big.Int, prec int64) Dec

create a new Dec from big integer assuming whole numbers CONTRACT: prec <= Precision

func NewDecFromInt

func NewDecFromInt(i Int) Dec

create a new Dec from big integer assuming whole numbers CONTRACT: prec <= Precision

func NewDecFromIntWithPrec

func NewDecFromIntWithPrec(i Int, prec int64) Dec

create a new Dec from big integer with decimal place at prec CONTRACT: prec <= Precision

func NewDecFromStr

func NewDecFromStr(str string) (Dec, error)

create a decimal from an input decimal string. valid must come in the form:

(-) whole integers (.) decimal integers

examples of acceptable input include:

-123.456
456.7890
345
-456789

NOTE - An error will return if more decimal places are provided in the string than the constant Precision.

CONTRACT - This function does not mutate the input str.

func NewDecWithPrec

func NewDecWithPrec(i, prec int64) Dec

create a new Dec from integer with decimal place at prec CONTRACT: prec <= Precision

func OneDec

func OneDec() Dec

func SmallestDec

func SmallestDec() Dec

func ZeroDec

func ZeroDec() Dec

func (Dec) Abs

func (d Dec) Abs() Dec

func (Dec) Add

func (d Dec) Add(d2 Dec) Dec

addition

func (Dec) ApproxRoot

func (d Dec) ApproxRoot(root uint64) (guess Dec, err error)

ApproxRoot returns an approximate estimation of a Dec's positive real nth root using Newton's method (where n is positive). The algorithm starts with some guess and computes the sequence of improved guesses until an answer converges to an approximate answer. It returns `|d|.ApproxRoot() * -1` if input is negative. A maximum number of 100 iterations is used a backup boundary condition for cases where the answer never converges enough to satisfy the main condition.

func (Dec) ApproxSqrt

func (d Dec) ApproxSqrt() (Dec, error)

ApproxSqrt is a wrapper around ApproxRoot for the common special case of finding the square root of a number. It returns -(sqrt(abs(d)) if input is negative.

func (Dec) BigInt

func (d Dec) BigInt() *big.Int

BigInt returns a copy of the underlying big.Int.

func (Dec) Ceil

func (d Dec) Ceil() Dec

Ceil returns the smallest interger value (as a decimal) that is greater than or equal to the given decimal.

func (Dec) Equal

func (d Dec) Equal(d2 Dec) bool

func (Dec) Float64 added in v0.43.0

func (d Dec) Float64() (float64, error)

Float64 returns the float64 representation of a Dec. Will return the error if the conversion failed.

func (Dec) Format

func (d Dec) Format(s fmt.State, verb rune)

format decimal state

func (Dec) GT

func (d Dec) GT(d2 Dec) bool

func (Dec) GTE

func (d Dec) GTE(d2 Dec) bool

func (Dec) IsInteger

func (d Dec) IsInteger() bool

is integer, e.g. decimals are zero

func (Dec) IsNegative

func (d Dec) IsNegative() bool

func (Dec) IsNil

func (d Dec) IsNil() bool

func (Dec) IsPositive

func (d Dec) IsPositive() bool

func (Dec) IsZero

func (d Dec) IsZero() bool

func (Dec) LT

func (d Dec) LT(d2 Dec) bool

func (Dec) LTE

func (d Dec) LTE(d2 Dec) bool

func (Dec) Marshal

func (d Dec) Marshal() ([]byte, error)

Marshal implements the gogo proto custom type interface.

func (Dec) MarshalAmino

func (d Dec) MarshalAmino() ([]byte, error)

Override Amino binary serialization by proxying to protobuf.

func (Dec) MarshalJSON

func (d Dec) MarshalJSON() ([]byte, error)

MarshalJSON marshals the decimal

func (*Dec) MarshalTo

func (d *Dec) MarshalTo(data []byte) (n int, err error)

MarshalTo implements the gogo proto custom type interface.

func (Dec) MarshalYAML

func (d Dec) MarshalYAML() (interface{}, error)

MarshalYAML returns the YAML representation.

func (Dec) Mul

func (d Dec) Mul(d2 Dec) Dec

multiplication

func (Dec) MulInt

func (d Dec) MulInt(i Int) Dec

multiplication

func (Dec) MulInt64

func (d Dec) MulInt64(i int64) Dec

MulInt64 - multiplication with int64

func (Dec) MulTruncate

func (d Dec) MulTruncate(d2 Dec) Dec

multiplication truncate

func (Dec) MustFloat64 added in v0.43.0

func (d Dec) MustFloat64() float64

MustFloat64 returns the float64 representation of a Dec. Would panic if the conversion failed.

func (Dec) Neg

func (d Dec) Neg() Dec

func (Dec) Power

func (d Dec) Power(power uint64) Dec

Power returns a the result of raising to a positive integer power

func (Dec) Quo

func (d Dec) Quo(d2 Dec) Dec

quotient

func (Dec) QuoInt

func (d Dec) QuoInt(i Int) Dec

quotient

func (Dec) QuoInt64

func (d Dec) QuoInt64(i int64) Dec

QuoInt64 - quotient with int64

func (Dec) QuoRoundUp

func (d Dec) QuoRoundUp(d2 Dec) Dec

quotient, round up

func (Dec) QuoTruncate

func (d Dec) QuoTruncate(d2 Dec) Dec

quotient truncate

func (Dec) RoundInt

func (d Dec) RoundInt() Int

RoundInt round the decimal using bankers rounding

func (Dec) RoundInt64

func (d Dec) RoundInt64() int64

RoundInt64 rounds the decimal using bankers rounding

func (*Dec) Size

func (d *Dec) Size() int

Size implements the gogo proto custom type interface.

func (Dec) String

func (d Dec) String() string

func (Dec) Sub

func (d Dec) Sub(d2 Dec) Dec

subtraction

func (Dec) TruncateDec

func (d Dec) TruncateDec() Dec

TruncateDec truncates the decimals from the number and returns a Dec

func (Dec) TruncateInt

func (d Dec) TruncateInt() Int

TruncateInt truncates the decimals from the number and returns an Int

func (Dec) TruncateInt64

func (d Dec) TruncateInt64() int64

TruncateInt64 truncates the decimals from the number and returns an int64

func (*Dec) Unmarshal

func (d *Dec) Unmarshal(data []byte) error

Unmarshal implements the gogo proto custom type interface.

func (*Dec) UnmarshalAmino

func (d *Dec) UnmarshalAmino(bz []byte) error

func (*Dec) UnmarshalJSON

func (d *Dec) UnmarshalJSON(bz []byte) error

UnmarshalJSON defines custom decoding scheme

type DecCoin

type DecCoin struct {
	Denom  string `protobuf:"bytes,1,opt,name=denom,proto3" json:"denom,omitempty"`
	Amount Dec    `protobuf:"bytes,2,opt,name=amount,proto3,customtype=Dec" json:"amount"`
}

DecCoin defines a token with a denomination and a decimal amount.

NOTE: The amount field is an Dec which implements the custom method signatures required by gogoproto.

func ConvertDecCoin added in v0.40.0

func ConvertDecCoin(coin DecCoin, denom string) (DecCoin, error)

ConvertDecCoin attempts to convert a decimal coin to a given denomination. If the given denomination is invalid or if neither denomination is registered, an error is returned.

func NewDecCoin

func NewDecCoin(denom string, amount Int) DecCoin

NewDecCoin creates a new DecCoin instance from an Int.

func NewDecCoinFromCoin

func NewDecCoinFromCoin(coin Coin) DecCoin

NewDecCoinFromCoin creates a new DecCoin from a Coin.

func NewDecCoinFromDec

func NewDecCoinFromDec(denom string, amount Dec) DecCoin

NewDecCoinFromDec creates a new DecCoin instance from a Dec.

func NewInt64DecCoin

func NewInt64DecCoin(denom string, amount int64) DecCoin

NewInt64DecCoin returns a new DecCoin with a denomination and amount. It will panic if the amount is negative or denom is invalid.

func NormalizeDecCoin added in v0.40.0

func NormalizeDecCoin(coin DecCoin) DecCoin

NormalizeDecCoin try to convert a decimal coin to the smallest unit registered, returns original one if failed.

func ParseDecCoin

func ParseDecCoin(coinStr string) (coin DecCoin, err error)

ParseDecCoin parses a decimal coin from a string, returning an error if invalid. An empty string is considered invalid.

func (DecCoin) Add

func (coin DecCoin) Add(coinB DecCoin) DecCoin

Add adds amounts of two decimal coins with same denom.

func (*DecCoin) Descriptor

func (*DecCoin) Descriptor() ([]byte, []int)

func (*DecCoin) Equal

func (this *DecCoin) Equal(that interface{}) bool

func (*DecCoin) GetDenom

func (m *DecCoin) GetDenom() string

func (DecCoin) IsEqual

func (coin DecCoin) IsEqual(other DecCoin) bool

IsEqual returns true if the two sets of Coins have the same value.

func (DecCoin) IsGTE

func (coin DecCoin) IsGTE(other DecCoin) bool

IsGTE returns true if they are the same type and the receiver is an equal or greater value.

func (DecCoin) IsLT

func (coin DecCoin) IsLT(other DecCoin) bool

IsLT returns true if they are the same type and the receiver is a smaller value.

func (DecCoin) IsNegative

func (coin DecCoin) IsNegative() bool

IsNegative returns true if the coin amount is negative and false otherwise.

TODO: Remove once unsigned integers are used.

func (DecCoin) IsPositive

func (coin DecCoin) IsPositive() bool

IsPositive returns true if coin amount is positive.

TODO: Remove once unsigned integers are used.

func (DecCoin) IsValid

func (coin DecCoin) IsValid() bool

IsValid returns true if the DecCoin has a non-negative amount and the denom is valid.

func (DecCoin) IsZero

func (coin DecCoin) IsZero() bool

IsZero returns if the DecCoin amount is zero.

func (*DecCoin) Marshal

func (m *DecCoin) Marshal() (dAtA []byte, err error)

func (*DecCoin) MarshalTo

func (m *DecCoin) MarshalTo(dAtA []byte) (int, error)

func (*DecCoin) MarshalToSizedBuffer

func (m *DecCoin) MarshalToSizedBuffer(dAtA []byte) (int, error)

func (*DecCoin) ProtoMessage

func (*DecCoin) ProtoMessage()

func (*DecCoin) Reset

func (m *DecCoin) Reset()

func (*DecCoin) Size

func (m *DecCoin) Size() (n int)

func (DecCoin) String

func (coin DecCoin) String() string

String implements the Stringer interface for DecCoin. It returns a human-readable representation of a decimal coin.

func (DecCoin) Sub

func (coin DecCoin) Sub(coinB DecCoin) DecCoin

Sub subtracts amounts of two decimal coins with same denom.

func (DecCoin) TruncateDecimal

func (coin DecCoin) TruncateDecimal() (Coin, DecCoin)

TruncateDecimal returns a Coin with a truncated decimal and a DecCoin for the change. Note, the change may be zero.

func (*DecCoin) Unmarshal

func (m *DecCoin) Unmarshal(dAtA []byte) error

func (DecCoin) Validate added in v0.40.0

func (coin DecCoin) Validate() error

Validate returns an error if the DecCoin has a negative amount or if the denom is invalid.

func (*DecCoin) XXX_DiscardUnknown

func (m *DecCoin) XXX_DiscardUnknown()

func (*DecCoin) XXX_Marshal

func (m *DecCoin) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*DecCoin) XXX_Merge

func (m *DecCoin) XXX_Merge(src proto.Message)

func (*DecCoin) XXX_Size

func (m *DecCoin) XXX_Size() int

func (*DecCoin) XXX_Unmarshal

func (m *DecCoin) XXX_Unmarshal(b []byte) error

type DecCoins

type DecCoins []DecCoin

DecCoins defines a slice of coins with decimal values

func NewDecCoins

func NewDecCoins(decCoins ...DecCoin) DecCoins

NewDecCoins constructs a new coin set with with decimal values from DecCoins. The provided coins will be sanitized by removing zero coins and sorting the coin set. A panic will occur if the coin set is not valid.

func NewDecCoinsFromCoins

func NewDecCoinsFromCoins(coins ...Coin) DecCoins

NewDecCoinsFromCoins constructs a new coin set with decimal values from regular Coins.

func ParseDecCoins

func ParseDecCoins(coinsStr string) (DecCoins, error)

ParseDecCoins will parse out a list of decimal coins separated by commas. If the parsing is successuful, the provided coins will be sanitized by removing zero coins and sorting the coin set. Lastly a validation of the coin set is executed. If the check passes, ParseDecCoins will return the sanitized coins. Otherwise it will return an error. If an empty string is provided to ParseDecCoins, it returns nil Coins. Expected format: "{amount0}{denomination},...,{amountN}{denominationN}"

func (DecCoins) Add

func (coins DecCoins) Add(coinsB ...DecCoin) DecCoins

Add adds two sets of DecCoins.

NOTE: Add operates under the invariant that coins are sorted by denominations.

CONTRACT: Add will never return Coins where one Coin has a non-positive amount. In otherwords, IsValid will always return true.

func (DecCoins) AmountOf

func (coins DecCoins) AmountOf(denom string) Dec

AmountOf returns the amount of a denom from deccoins

func (DecCoins) Empty

func (coins DecCoins) Empty() bool

Empty returns true if there are no coins and false otherwise.

func (DecCoins) GetDenomByIndex

func (coins DecCoins) GetDenomByIndex(i int) string

GetDenomByIndex returns the Denom to make the findDup generic

func (DecCoins) Intersect

func (coins DecCoins) Intersect(coinsB DecCoins) DecCoins

Intersect will return a new set of coins which contains the minimum DecCoin for common denoms found in both `coins` and `coinsB`. For denoms not common to both `coins` and `coinsB` the minimum is considered to be 0, thus they are not added to the final set.In other words, trim any denom amount from coin which exceeds that of coinB, such that (coin.Intersect(coinB)).IsLTE(coinB).

func (DecCoins) IsAllPositive

func (coins DecCoins) IsAllPositive() bool

IsAllPositive returns true if there is at least one coin and all currencies have a positive value.

TODO: Remove once unsigned integers are used.

func (DecCoins) IsAnyNegative

func (coins DecCoins) IsAnyNegative() bool

IsAnyNegative returns true if there is at least one coin whose amount is negative; returns false otherwise. It returns false if the DecCoins set is empty too.

TODO: Remove once unsigned integers are used.

func (DecCoins) IsEqual

func (coins DecCoins) IsEqual(coinsB DecCoins) bool

IsEqual returns true if the two sets of DecCoins have the same value.

func (DecCoins) IsValid

func (coins DecCoins) IsValid() bool

IsValid calls Validate and returns true when the DecCoins are sorted, have positive amount, with a valid and unique denomination (i.e no duplicates).

func (DecCoins) IsZero

func (coins DecCoins) IsZero() bool

IsZero returns whether all coins are zero

func (DecCoins) Len

func (coins DecCoins) Len() int

Len implements sort.Interface for DecCoins

func (DecCoins) Less

func (coins DecCoins) Less(i, j int) bool

Less implements sort.Interface for DecCoins

func (DecCoins) MulDec

func (coins DecCoins) MulDec(d Dec) DecCoins

MulDec multiplies all the coins by a decimal.

CONTRACT: No zero coins will be returned.

func (DecCoins) MulDecTruncate

func (coins DecCoins) MulDecTruncate(d Dec) DecCoins

MulDecTruncate multiplies all the decimal coins by a decimal, truncating. It panics if d is zero.

CONTRACT: No zero coins will be returned.

func (DecCoins) QuoDec

func (coins DecCoins) QuoDec(d Dec) DecCoins

QuoDec divides all the decimal coins by a decimal. It panics if d is zero.

CONTRACT: No zero coins will be returned.

func (DecCoins) QuoDecTruncate

func (coins DecCoins) QuoDecTruncate(d Dec) DecCoins

QuoDecTruncate divides all the decimal coins by a decimal, truncating. It panics if d is zero.

CONTRACT: No zero coins will be returned.

func (DecCoins) SafeSub

func (coins DecCoins) SafeSub(coinsB DecCoins) (DecCoins, bool)

SafeSub performs the same arithmetic as Sub but returns a boolean if any negative coin amount was returned.

func (DecCoins) Sort

func (coins DecCoins) Sort() DecCoins

Sort is a helper function to sort the set of decimal coins in-place.

func (DecCoins) String

func (coins DecCoins) String() string

String implements the Stringer interface for DecCoins. It returns a human-readable representation of decimal coins.

func (DecCoins) Sub

func (coins DecCoins) Sub(coinsB DecCoins) DecCoins

Sub subtracts a set of DecCoins from another (adds the inverse).

func (DecCoins) Swap

func (coins DecCoins) Swap(i, j int)

Swap implements sort.Interface for DecCoins

func (DecCoins) TruncateDecimal

func (coins DecCoins) TruncateDecimal() (truncatedCoins Coins, changeCoins DecCoins)

TruncateDecimal returns the coins with truncated decimals and returns the change. Note, it will not return any zero-amount coins in either the truncated or change coins.

func (DecCoins) Validate added in v0.40.0

func (coins DecCoins) Validate() error

Validate checks that the DecCoins are sorted, have positive amount, with a valid and unique denomination (i.e no duplicates). Otherwise, it returns an error.

type DecProto

type DecProto struct {
	Dec Dec `protobuf:"bytes,1,opt,name=dec,proto3,customtype=Dec" json:"dec"`
}

DecProto defines a Protobuf wrapper around a Dec object.

func (*DecProto) Descriptor

func (*DecProto) Descriptor() ([]byte, []int)

func (*DecProto) Marshal

func (m *DecProto) Marshal() (dAtA []byte, err error)

func (*DecProto) MarshalTo

func (m *DecProto) MarshalTo(dAtA []byte) (int, error)

func (*DecProto) MarshalToSizedBuffer

func (m *DecProto) MarshalToSizedBuffer(dAtA []byte) (int, error)

func (*DecProto) ProtoMessage

func (*DecProto) ProtoMessage()

func (*DecProto) Reset

func (m *DecProto) Reset()

func (*DecProto) Size

func (m *DecProto) Size() (n int)

func (DecProto) String

func (dp DecProto) String() string

func (*DecProto) Unmarshal

func (m *DecProto) Unmarshal(dAtA []byte) error

func (*DecProto) XXX_DiscardUnknown

func (m *DecProto) XXX_DiscardUnknown()

func (*DecProto) XXX_Marshal

func (m *DecProto) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*DecProto) XXX_Merge

func (m *DecProto) XXX_Merge(src proto.Message)

func (*DecProto) XXX_Size

func (m *DecProto) XXX_Size() int

func (*DecProto) XXX_Unmarshal

func (m *DecProto) XXX_Unmarshal(b []byte) error

type EndBlocker

type EndBlocker func(ctx Context, req abci.RequestEndBlock) abci.ResponseEndBlock

EndBlocker runs code after the transactions in a block and return updates to the validator set

Note: applications which set create_empty_blocks=false will not have regular block timing and should use e.g. BFT timestamps rather than block height for any periodic EndBlock logic

type ErrorGasOverflow

type ErrorGasOverflow = types.ErrorGasOverflow

type ErrorOutOfGas

type ErrorOutOfGas = types.ErrorOutOfGas

type Event

type Event abci.Event

Event is a type alias for an ABCI Event

func NewEvent

func NewEvent(ty string, attrs ...Attribute) Event

NewEvent creates a new Event object with a given type and slice of one or more attributes.

func TypedEventToEvent added in v0.40.0

func TypedEventToEvent(tev proto.Message) (Event, error)

TypedEventToEvent takes typed event and converts to Event object

func (Event) AppendAttributes

func (e Event) AppendAttributes(attrs ...Attribute) Event

AppendAttributes adds one or more attributes to an Event.

type EventManager

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

EventManager implements a simple wrapper around a slice of Event objects that can be emitted from.

func NewEventManager

func NewEventManager() *EventManager

func (EventManager) ABCIEvents

func (em EventManager) ABCIEvents() []abci.Event

ABCIEvents returns all stored Event objects as abci.Event objects.

func (*EventManager) EmitEvent deprecated

func (em *EventManager) EmitEvent(event Event)

EmitEvent stores a single Event object. Deprecated: Use EmitTypedEvent

func (*EventManager) EmitEvents deprecated

func (em *EventManager) EmitEvents(events Events)

EmitEvents stores a series of Event objects. Deprecated: Use EmitTypedEvents

func (*EventManager) EmitTypedEvent added in v0.40.0

func (em *EventManager) EmitTypedEvent(tev proto.Message) error

EmitTypedEvent takes typed event and emits converting it into Event

func (*EventManager) EmitTypedEvents added in v0.40.0

func (em *EventManager) EmitTypedEvents(tevs ...proto.Message) error

EmitTypedEvents takes series of typed events and emit

func (*EventManager) Events

func (em *EventManager) Events() Events

type Events

type Events []Event

Events defines a slice of Event objects

func EmptyEvents

func EmptyEvents() Events

EmptyEvents returns an empty slice of events.

func (Events) AppendEvent

func (e Events) AppendEvent(event Event) Events

AppendEvent adds an Event to a slice of events.

func (Events) AppendEvents

func (e Events) AppendEvents(events Events) Events

AppendEvents adds a slice of Event objects to an exist slice of Event objects.

func (Events) ToABCIEvents

func (e Events) ToABCIEvents() []abci.Event

ToABCIEvents converts a slice of Event objects to a slice of abci.Event objects.

type Fee

type Fee interface {
	GetGas() uint64
	GetAmount() Coins
}

Fee defines an interface for an application application-defined concrete transaction type to be able to set and return the transaction fee.

type FeeTx added in v0.40.0

type FeeTx interface {
	Tx
	GetGas() uint64
	GetFee() Coins
	FeePayer() AccAddress
	FeeGranter() AccAddress
}

FeeTx defines the interface to be implemented by Tx to use the FeeDecorators

type Gas

type Gas = types.Gas

type GasConfig

type GasConfig = types.GasConfig

type GasInfo

type GasInfo struct {
	// GasWanted is the maximum units of work we allow this tx to perform.
	GasWanted uint64 `protobuf:"varint,1,opt,name=gas_wanted,json=gasWanted,proto3" json:"gas_wanted,omitempty" yaml:"gas_wanted"`
	// GasUsed is the amount of gas actually consumed.
	GasUsed uint64 `protobuf:"varint,2,opt,name=gas_used,json=gasUsed,proto3" json:"gas_used,omitempty" yaml:"gas_used"`
}

GasInfo defines tx execution gas context.

func (*GasInfo) Descriptor

func (*GasInfo) Descriptor() ([]byte, []int)

func (*GasInfo) GetGasUsed

func (m *GasInfo) GetGasUsed() uint64

func (*GasInfo) GetGasWanted

func (m *GasInfo) GetGasWanted() uint64

func (*GasInfo) Marshal

func (m *GasInfo) Marshal() (dAtA []byte, err error)

func (*GasInfo) MarshalTo

func (m *GasInfo) MarshalTo(dAtA []byte) (int, error)

func (*GasInfo) MarshalToSizedBuffer

func (m *GasInfo) MarshalToSizedBuffer(dAtA []byte) (int, error)

func (*GasInfo) ProtoMessage

func (*GasInfo) ProtoMessage()

func (*GasInfo) Reset

func (m *GasInfo) Reset()

func (*GasInfo) Size

func (m *GasInfo) Size() (n int)

func (GasInfo) String

func (gi GasInfo) String() string

func (*GasInfo) Unmarshal

func (m *GasInfo) Unmarshal(dAtA []byte) error

func (*GasInfo) XXX_DiscardUnknown

func (m *GasInfo) XXX_DiscardUnknown()

func (*GasInfo) XXX_Marshal

func (m *GasInfo) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*GasInfo) XXX_Merge

func (m *GasInfo) XXX_Merge(src proto.Message)

func (*GasInfo) XXX_Size

func (m *GasInfo) XXX_Size() int

func (*GasInfo) XXX_Unmarshal

func (m *GasInfo) XXX_Unmarshal(b []byte) error

type GasMeter

type GasMeter = types.GasMeter

func NewGasMeter

func NewGasMeter(limit Gas) GasMeter

func NewInfiniteGasMeter

func NewInfiniteGasMeter() GasMeter

type Handler

type Handler func(ctx Context, msg Msg) (*Result, error)

Handler defines the core of the state transition function of an application.

type InitChainer

type InitChainer func(ctx Context, req abci.RequestInitChain) abci.ResponseInitChain

InitChainer initializes application state at genesis

type Int

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

Int wraps big.Int with a 257 bit range bound Checks overflow, underflow and division by zero Exists in range from -(2^256 - 1) to 2^256 - 1

func MaxInt

func MaxInt(i, i2 Int) Int

MaxInt returns the maximum between two integers.

func MinInt

func MinInt(i1, i2 Int) Int

return the minimum of the ints

func NewInt

func NewInt(n int64) Int

NewInt constructs Int from int64

func NewIntFromBigInt

func NewIntFromBigInt(i *big.Int) Int

NewIntFromBigInt constructs Int from big.Int

func NewIntFromString

func NewIntFromString(s string) (res Int, ok bool)

NewIntFromString constructs Int from string

func NewIntFromUint64

func NewIntFromUint64(n uint64) Int

NewIntFromUint64 constructs an Int from a uint64.

func NewIntWithDecimal

func NewIntWithDecimal(n int64, dec int) Int

NewIntWithDecimal constructs Int with decimal Result value is n*10^dec

func OneInt

func OneInt() Int

OneInt returns Int value with one

func TokensFromConsensusPower

func TokensFromConsensusPower(power int64, powerReduction Int) Int

TokensFromConsensusPower - convert input power to tokens

func ZeroInt

func ZeroInt() Int

ZeroInt returns Int value with zero

func (Int) Abs added in v0.43.0

func (i Int) Abs() Int

Abs returns the absolute value of Int.

func (Int) Add

func (i Int) Add(i2 Int) (res Int)

Add adds Int from another

func (Int) AddRaw

func (i Int) AddRaw(i2 int64) Int

AddRaw adds int64 to Int

func (Int) BigInt

func (i Int) BigInt() *big.Int

BigInt converts Int to big.Int

func (Int) Equal

func (i Int) Equal(i2 Int) bool

Equal compares two Ints

func (Int) GT

func (i Int) GT(i2 Int) bool

GT returns true if first Int is greater than second

func (Int) GTE

func (i Int) GTE(i2 Int) bool

GTE returns true if receiver Int is greater than or equal to the parameter Int.

func (Int) Int64

func (i Int) Int64() int64

Int64 converts Int to int64 Panics if the value is out of range

func (Int) IsInt64

func (i Int) IsInt64() bool

IsInt64 returns true if Int64() not panics

func (Int) IsNegative

func (i Int) IsNegative() bool

IsNegative returns true if Int is negative

func (Int) IsNil added in v0.39.2

func (i Int) IsNil() bool

IsNil returns true if Int is uninitialized

func (Int) IsPositive

func (i Int) IsPositive() bool

IsPositive returns true if Int is positive

func (Int) IsUint64

func (i Int) IsUint64() bool

IsUint64 returns true if Uint64() not panics

func (Int) IsZero

func (i Int) IsZero() bool

IsZero returns true if Int is zero

func (Int) LT

func (i Int) LT(i2 Int) bool

LT returns true if first Int is lesser than second

func (Int) LTE

func (i Int) LTE(i2 Int) bool

LTE returns true if first Int is less than or equal to second

func (Int) Marshal

func (i Int) Marshal() ([]byte, error)

Marshal implements the gogo proto custom type interface.

func (Int) MarshalAmino

func (i Int) MarshalAmino() ([]byte, error)

Override Amino binary serialization by proxying to protobuf.

func (Int) MarshalJSON

func (i Int) MarshalJSON() ([]byte, error)

MarshalJSON defines custom encoding scheme

func (*Int) MarshalTo

func (i *Int) MarshalTo(data []byte) (n int, err error)

MarshalTo implements the gogo proto custom type interface.

func (Int) MarshalYAML

func (i Int) MarshalYAML() (interface{}, error)

MarshalYAML returns the YAML representation.

func (Int) Mod

func (i Int) Mod(i2 Int) Int

Mod returns remainder after dividing with Int

func (Int) ModRaw

func (i Int) ModRaw(i2 int64) Int

ModRaw returns remainder after dividing with int64

func (Int) Mul

func (i Int) Mul(i2 Int) (res Int)

Mul multiples two Ints

func (Int) MulRaw

func (i Int) MulRaw(i2 int64) Int

MulRaw multipies Int and int64

func (Int) Neg

func (i Int) Neg() (res Int)

Neg negates Int

func (Int) Quo

func (i Int) Quo(i2 Int) (res Int)

Quo divides Int with Int

func (Int) QuoRaw

func (i Int) QuoRaw(i2 int64) Int

QuoRaw divides Int with int64

func (Int) Sign

func (i Int) Sign() int

Sign returns sign of Int

func (*Int) Size

func (i *Int) Size() int

Size implements the gogo proto custom type interface.

func (Int) String

func (i Int) String() string

Human readable string

func (Int) Sub

func (i Int) Sub(i2 Int) (res Int)

Sub subtracts Int from another

func (Int) SubRaw

func (i Int) SubRaw(i2 int64) Int

SubRaw subtracts int64 from Int

func (Int) ToDec

func (i Int) ToDec() Dec

ToDec converts Int to Dec

func (Int) Uint64

func (i Int) Uint64() uint64

Uint64 converts Int to uint64 Panics if the value is out of range

func (*Int) Unmarshal

func (i *Int) Unmarshal(data []byte) error

Unmarshal implements the gogo proto custom type interface.

func (*Int) UnmarshalAmino

func (i *Int) UnmarshalAmino(bz []byte) error

func (*Int) UnmarshalJSON

func (i *Int) UnmarshalJSON(bz []byte) error

UnmarshalJSON defines custom decoding scheme

type IntProto

type IntProto struct {
	Int Int `protobuf:"bytes,1,opt,name=int,proto3,customtype=Int" json:"int"`
}

IntProto defines a Protobuf wrapper around an Int object.

func (*IntProto) Descriptor

func (*IntProto) Descriptor() ([]byte, []int)

func (*IntProto) Marshal

func (m *IntProto) Marshal() (dAtA []byte, err error)

func (*IntProto) MarshalTo

func (m *IntProto) MarshalTo(dAtA []byte) (int, error)

func (*IntProto) MarshalToSizedBuffer

func (m *IntProto) MarshalToSizedBuffer(dAtA []byte) (int, error)

func (*IntProto) ProtoMessage

func (*IntProto) ProtoMessage()

func (*IntProto) Reset

func (m *IntProto) Reset()

func (*IntProto) Size

func (m *IntProto) Size() (n int)

func (IntProto) String

func (ip IntProto) String() string

func (*IntProto) Unmarshal

func (m *IntProto) Unmarshal(dAtA []byte) error

func (*IntProto) XXX_DiscardUnknown

func (m *IntProto) XXX_DiscardUnknown()

func (*IntProto) XXX_Marshal

func (m *IntProto) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*IntProto) XXX_Merge

func (m *IntProto) XXX_Merge(src proto.Message)

func (*IntProto) XXX_Size

func (m *IntProto) XXX_Size() int

func (*IntProto) XXX_Unmarshal

func (m *IntProto) XXX_Unmarshal(b []byte) error

type Invariant

type Invariant func(ctx Context) (string, bool)

An Invariant is a function which tests a particular invariant. The invariant returns a descriptive message about what happened and a boolean indicating whether the invariant has been broken. The simulator will then halt and print the logs.

type InvariantRegistry

type InvariantRegistry interface {
	RegisterRoute(moduleName, route string, invar Invariant)
}

expected interface for registering invariants

type Invariants

type Invariants []Invariant

Invariants defines a group of invariants

type Iterator

type Iterator = types.Iterator

func KVStorePrefixIterator

func KVStorePrefixIterator(kvs KVStore, prefix []byte) Iterator

Iterator over all the keys with a certain prefix in ascending order

func KVStorePrefixIteratorPaginated

func KVStorePrefixIteratorPaginated(kvs KVStore, prefix []byte, page, limit uint) Iterator

KVStorePrefixIteratorPaginated returns iterator over items in the selected page. Items iterated and skipped in ascending order.

func KVStoreReversePrefixIterator

func KVStoreReversePrefixIterator(kvs KVStore, prefix []byte) Iterator

Iterator over all the keys with a certain prefix in descending order.

func KVStoreReversePrefixIteratorPaginated

func KVStoreReversePrefixIteratorPaginated(kvs KVStore, prefix []byte, page, limit uint) Iterator

KVStoreReversePrefixIteratorPaginated returns iterator over items in the selected page. Items iterated and skipped in descending order.

type KVPair

type KVPair = types.KVPair

key-value result for iterator queries

type KVStore

type KVStore = types.KVStore

type KVStoreKey

type KVStoreKey = types.KVStoreKey

func NewKVStoreKey

func NewKVStoreKey(name string) *KVStoreKey

NewKVStoreKey returns a new pointer to a KVStoreKey.

type MemoryStoreKey

type MemoryStoreKey = types.MemoryStoreKey

type Msg

type Msg interface {
	proto.Message

	// ValidateBasic does a simple validation check that
	// doesn't require access to any other information.
	ValidateBasic() error

	// Signers returns the addrs of signers that must sign.
	// CONTRACT: All signatures must be present to be valid.
	// CONTRACT: Returns addrs in some deterministic order.
	GetSigners() []AccAddress
}

Msg defines the interface a transaction message must fulfill.

type MsgData added in v0.40.0

type MsgData struct {
	MsgType string `protobuf:"bytes,1,opt,name=msg_type,json=msgType,proto3" json:"msg_type,omitempty"`
	Data    []byte `protobuf:"bytes,2,opt,name=data,proto3" json:"data,omitempty"`
}

MsgData defines the data returned in a Result object during message execution.

func (*MsgData) Descriptor added in v0.40.0

func (*MsgData) Descriptor() ([]byte, []int)

func (*MsgData) GetData added in v0.40.0

func (m *MsgData) GetData() []byte

func (*MsgData) GetMsgType added in v0.40.0

func (m *MsgData) GetMsgType() string

func (*MsgData) Marshal added in v0.40.0

func (m *MsgData) Marshal() (dAtA []byte, err error)

func (*MsgData) MarshalTo added in v0.40.0

func (m *MsgData) MarshalTo(dAtA []byte) (int, error)

func (*MsgData) MarshalToSizedBuffer added in v0.40.0

func (m *MsgData) MarshalToSizedBuffer(dAtA []byte) (int, error)

func (*MsgData) ProtoMessage added in v0.40.0

func (*MsgData) ProtoMessage()

func (*MsgData) Reset added in v0.40.0

func (m *MsgData) Reset()

func (*MsgData) Size added in v0.40.0

func (m *MsgData) Size() (n int)

func (*MsgData) String added in v0.40.0

func (this *MsgData) String() string

func (*MsgData) Unmarshal added in v0.40.0

func (m *MsgData) Unmarshal(dAtA []byte) error

func (*MsgData) XXX_DiscardUnknown added in v0.40.0

func (m *MsgData) XXX_DiscardUnknown()

func (*MsgData) XXX_Marshal added in v0.40.0

func (m *MsgData) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*MsgData) XXX_Merge added in v0.40.0

func (m *MsgData) XXX_Merge(src proto.Message)

func (*MsgData) XXX_Size added in v0.40.0

func (m *MsgData) XXX_Size() int

func (*MsgData) XXX_Unmarshal added in v0.40.0

func (m *MsgData) XXX_Unmarshal(b []byte) error

type MultiStore

type MultiStore = types.MultiStore

type MultiStorePersistentCache

type MultiStorePersistentCache = types.MultiStorePersistentCache

type PeerFilter

type PeerFilter func(info string) abci.ResponseQuery

PeerFilter responds to p2p filtering queries from Tendermint

type PruningOptions

type PruningOptions = types.PruningOptions

type Querier

type Querier = func(ctx Context, path []string, req abci.RequestQuery) ([]byte, error)

Querier defines a function type that a module querier must implement to handle custom client queries.

type QueryRouter

type QueryRouter interface {
	AddRoute(r string, h Querier) QueryRouter
	Route(path string) Querier
}

QueryRouter provides queryables for each query path.

type Queryable

type Queryable = types.Queryable

type Request

type Request = Context

Proposed rename, not done to avoid API breakage

type Result

type Result struct {
	// Data is any data returned from message or handler execution. It MUST be
	// length prefixed in order to separate data from multiple message executions.
	Data []byte `protobuf:"bytes,1,opt,name=data,proto3" json:"data,omitempty"`
	// Log contains the log information from message or handler execution.
	Log string `protobuf:"bytes,2,opt,name=log,proto3" json:"log,omitempty"`
	// Events contains a slice of Event objects that were emitted during message
	// or handler execution.
	Events []types1.Event `protobuf:"bytes,3,rep,name=events,proto3" json:"events"`
}

Result is the union of ResponseFormat and ResponseCheckTx.

func WrapServiceResult added in v0.40.0

func WrapServiceResult(ctx Context, res proto.Message, err error) (*Result, error)

WrapServiceResult wraps a result from a protobuf RPC service method call in a Result object or error. This method takes care of marshaling the res param to protobuf and attaching any events on the ctx.EventManager() to the Result.

func (*Result) Descriptor

func (*Result) Descriptor() ([]byte, []int)

func (Result) GetEvents

func (r Result) GetEvents() Events

func (*Result) Marshal

func (m *Result) Marshal() (dAtA []byte, err error)

func (*Result) MarshalTo

func (m *Result) MarshalTo(dAtA []byte) (int, error)

func (*Result) MarshalToSizedBuffer

func (m *Result) MarshalToSizedBuffer(dAtA []byte) (int, error)

func (*Result) ProtoMessage

func (*Result) ProtoMessage()

func (*Result) Reset

func (m *Result) Reset()

func (*Result) Size

func (m *Result) Size() (n int)

func (Result) String

func (r Result) String() string

func (*Result) Unmarshal

func (m *Result) Unmarshal(dAtA []byte) error

func (*Result) XXX_DiscardUnknown

func (m *Result) XXX_DiscardUnknown()

func (*Result) XXX_Marshal

func (m *Result) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*Result) XXX_Merge

func (m *Result) XXX_Merge(src proto.Message)

func (*Result) XXX_Size

func (m *Result) XXX_Size() int

func (*Result) XXX_Unmarshal

func (m *Result) XXX_Unmarshal(b []byte) error

type Route added in v0.40.0

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

func NewRoute added in v0.40.0

func NewRoute(p string, h Handler) Route

NewRoute returns an instance of Route.

func (Route) Empty added in v0.40.0

func (r Route) Empty() bool

Empty returns true only if both handler and path are not empty.

func (Route) Handler added in v0.40.0

func (r Route) Handler() Handler

Handler returns the handler that handles the route.

func (Route) Path added in v0.40.0

func (r Route) Path() string

Path returns the path the route has assigned.

type Router

type Router interface {
	AddRoute(r Route) Router
	Route(ctx Context, path string) Handler
}

Router provides handlers for each transaction type.

type SearchTxsResult

type SearchTxsResult struct {
	// Count of all txs
	TotalCount uint64 `protobuf:"varint,1,opt,name=total_count,json=totalCount,proto3" json:"total_count" yaml:"total_count"`
	// Count of txs in current page
	Count uint64 `protobuf:"varint,2,opt,name=count,proto3" json:"count,omitempty"`
	// Index of current page, start from 1
	PageNumber uint64 `protobuf:"varint,3,opt,name=page_number,json=pageNumber,proto3" json:"page_number" yaml:"page_number"`
	// Count of total pages
	PageTotal uint64 `protobuf:"varint,4,opt,name=page_total,json=pageTotal,proto3" json:"page_total" yaml:"page_total"`
	// Max count txs per page
	Limit uint64 `protobuf:"varint,5,opt,name=limit,proto3" json:"limit,omitempty"`
	// List of txs in current page
	Txs []*TxResponse `protobuf:"bytes,6,rep,name=txs,proto3" json:"txs,omitempty"`
}

SearchTxsResult defines a structure for querying txs pageable

func NewSearchTxsResult

func NewSearchTxsResult(totalCount, count, page, limit uint64, txs []*TxResponse) *SearchTxsResult

func (*SearchTxsResult) Descriptor added in v0.40.0

func (*SearchTxsResult) Descriptor() ([]byte, []int)

func (*SearchTxsResult) GetCount added in v0.40.0

func (m *SearchTxsResult) GetCount() uint64

func (*SearchTxsResult) GetLimit added in v0.40.0

func (m *SearchTxsResult) GetLimit() uint64

func (*SearchTxsResult) GetPageNumber added in v0.40.0

func (m *SearchTxsResult) GetPageNumber() uint64

func (*SearchTxsResult) GetPageTotal added in v0.40.0

func (m *SearchTxsResult) GetPageTotal() uint64

func (*SearchTxsResult) GetTotalCount added in v0.40.0

func (m *SearchTxsResult) GetTotalCount() uint64

func (*SearchTxsResult) GetTxs added in v0.40.0

func (m *SearchTxsResult) GetTxs() []*TxResponse

func (*SearchTxsResult) Marshal added in v0.40.0

func (m *SearchTxsResult) Marshal() (dAtA []byte, err error)

func (*SearchTxsResult) MarshalTo added in v0.40.0

func (m *SearchTxsResult) MarshalTo(dAtA []byte) (int, error)

func (*SearchTxsResult) MarshalToSizedBuffer added in v0.40.0

func (m *SearchTxsResult) MarshalToSizedBuffer(dAtA []byte) (int, error)

func (*SearchTxsResult) ProtoMessage added in v0.40.0

func (*SearchTxsResult) ProtoMessage()

func (*SearchTxsResult) Reset added in v0.40.0

func (m *SearchTxsResult) Reset()

func (*SearchTxsResult) Size added in v0.40.0

func (m *SearchTxsResult) Size() (n int)

func (*SearchTxsResult) String added in v0.40.0

func (this *SearchTxsResult) String() string

func (*SearchTxsResult) Unmarshal added in v0.40.0

func (m *SearchTxsResult) Unmarshal(dAtA []byte) error

func (SearchTxsResult) UnpackInterfaces added in v0.40.0

func (s SearchTxsResult) UnpackInterfaces(unpacker codectypes.AnyUnpacker) error

UnpackInterfaces implements UnpackInterfacesMessage.UnpackInterfaces

types.UnpackInterfaces needs to be called for each nested Tx because there are generally interfaces to unpack in Tx's

func (*SearchTxsResult) XXX_DiscardUnknown added in v0.40.0

func (m *SearchTxsResult) XXX_DiscardUnknown()

func (*SearchTxsResult) XXX_Marshal added in v0.40.0

func (m *SearchTxsResult) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*SearchTxsResult) XXX_Merge added in v0.40.0

func (m *SearchTxsResult) XXX_Merge(src proto.Message)

func (*SearchTxsResult) XXX_Size added in v0.40.0

func (m *SearchTxsResult) XXX_Size() int

func (*SearchTxsResult) XXX_Unmarshal added in v0.40.0

func (m *SearchTxsResult) XXX_Unmarshal(b []byte) error

type Signature

type Signature interface {
	GetPubKey() cryptotypes.PubKey
	GetSignature() []byte
}

Signature defines an interface for an application application-defined concrete transaction type to be able to set and return transaction signatures.

type SimulationResponse

type SimulationResponse struct {
	GasInfo `protobuf:"bytes,1,opt,name=gas_info,json=gasInfo,proto3,embedded=gas_info" json:"gas_info"`
	Result  *Result `protobuf:"bytes,2,opt,name=result,proto3" json:"result,omitempty"`
}

SimulationResponse defines the response generated when a transaction is successfully simulated.

func (*SimulationResponse) Descriptor

func (*SimulationResponse) Descriptor() ([]byte, []int)

func (*SimulationResponse) GetResult

func (m *SimulationResponse) GetResult() *Result

func (*SimulationResponse) Marshal

func (m *SimulationResponse) Marshal() (dAtA []byte, err error)

func (*SimulationResponse) MarshalTo

func (m *SimulationResponse) MarshalTo(dAtA []byte) (int, error)

func (*SimulationResponse) MarshalToSizedBuffer

func (m *SimulationResponse) MarshalToSizedBuffer(dAtA []byte) (int, error)

func (*SimulationResponse) ProtoMessage

func (*SimulationResponse) ProtoMessage()

func (*SimulationResponse) Reset

func (m *SimulationResponse) Reset()

func (*SimulationResponse) Size

func (m *SimulationResponse) Size() (n int)

func (*SimulationResponse) Unmarshal

func (m *SimulationResponse) Unmarshal(dAtA []byte) error

func (*SimulationResponse) XXX_DiscardUnknown

func (m *SimulationResponse) XXX_DiscardUnknown()

func (*SimulationResponse) XXX_Marshal

func (m *SimulationResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*SimulationResponse) XXX_Merge

func (m *SimulationResponse) XXX_Merge(src proto.Message)

func (*SimulationResponse) XXX_Size

func (m *SimulationResponse) XXX_Size() int

func (*SimulationResponse) XXX_Unmarshal

func (m *SimulationResponse) XXX_Unmarshal(b []byte) error

type Store

type Store = types.Store

type StoreDecoderRegistry

type StoreDecoderRegistry map[string]func(kvA, kvB kv.Pair) string

StoreDecoderRegistry defines each of the modules store decoders. Used for ImportExport simulation.

type StoreKey

type StoreKey = types.StoreKey

type StoreType

type StoreType = types.StoreType

type StringEvent

type StringEvent struct {
	Type       string      `protobuf:"bytes,1,opt,name=type,proto3" json:"type,omitempty"`
	Attributes []Attribute `protobuf:"bytes,2,rep,name=attributes,proto3" json:"attributes"`
}

StringEvent defines en Event object wrapper where all the attributes contain key/value pairs that are strings instead of raw bytes.

func StringifyEvent

func StringifyEvent(e abci.Event) StringEvent

StringifyEvent converts an Event object to a StringEvent object.

func (*StringEvent) Descriptor added in v0.40.0

func (*StringEvent) Descriptor() ([]byte, []int)

func (*StringEvent) GetAttributes added in v0.40.0

func (m *StringEvent) GetAttributes() []Attribute

func (*StringEvent) GetType added in v0.40.0

func (m *StringEvent) GetType() string

func (*StringEvent) Marshal added in v0.40.0

func (m *StringEvent) Marshal() (dAtA []byte, err error)

func (*StringEvent) MarshalTo added in v0.40.0

func (m *StringEvent) MarshalTo(dAtA []byte) (int, error)

func (*StringEvent) MarshalToSizedBuffer added in v0.40.0

func (m *StringEvent) MarshalToSizedBuffer(dAtA []byte) (int, error)

func (*StringEvent) ProtoMessage added in v0.40.0

func (*StringEvent) ProtoMessage()

func (*StringEvent) Reset added in v0.40.0

func (m *StringEvent) Reset()

func (*StringEvent) Size added in v0.40.0

func (m *StringEvent) Size() (n int)

func (*StringEvent) String added in v0.40.0

func (this *StringEvent) String() string

func (*StringEvent) Unmarshal added in v0.40.0

func (m *StringEvent) Unmarshal(dAtA []byte) error

func (*StringEvent) XXX_DiscardUnknown added in v0.40.0

func (m *StringEvent) XXX_DiscardUnknown()

func (*StringEvent) XXX_Marshal added in v0.40.0

func (m *StringEvent) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*StringEvent) XXX_Merge added in v0.40.0

func (m *StringEvent) XXX_Merge(src proto.Message)

func (*StringEvent) XXX_Size added in v0.40.0

func (m *StringEvent) XXX_Size() int

func (*StringEvent) XXX_Unmarshal added in v0.40.0

func (m *StringEvent) XXX_Unmarshal(b []byte) error

type StringEvents

type StringEvents []StringEvent

StringAttributes defines a slice of StringEvents objects.

func StringifyEvents

func StringifyEvents(events []abci.Event) StringEvents

StringifyEvents converts a slice of Event objects into a slice of StringEvent objects.

func (StringEvents) Flatten

func (se StringEvents) Flatten() StringEvents

Flatten returns a flattened version of StringEvents by grouping all attributes per unique event type.

func (StringEvents) String

func (se StringEvents) String() string

type Terminator

type Terminator struct{}

Terminator AnteDecorator will get added to the chain to simplify decorator code Don't need to check if next == nil further up the chain

                      ______
                   <((((((\\\
                   /      . }\
                   ;--..--._|}
(\                 '--/\--'  )
 \\                | '-'  :'|
  \\               . -==- .-|
   \\               \.__.'   \--._
   [\\          __.--|       //  _/'--.
   \ \\       .'-._ ('-----'/ __/      \
    \ \\     /   __>|      | '--.       |
     \ \\   |   \   |     /    /       /
      \ '\ /     \  |     |  _/       /
       \  \       \ |     | /        /
 snd    \  \      \        /

func (Terminator) AnteHandle

func (t Terminator) AnteHandle(ctx Context, _ Tx, _ bool, _ AnteHandler) (Context, error)

Simply return provided Context and nil error

type TraceContext

type TraceContext = types.TraceContext

TraceContext contains TraceKVStore context data. It will be written with every trace operation.

type TransientStoreKey

type TransientStoreKey = types.TransientStoreKey

func NewTransientStoreKey

func NewTransientStoreKey(name string) *TransientStoreKey

Constructs new TransientStoreKey Must return a pointer according to the ocap principle

type Tx

type Tx interface {
	// Gets the all the transaction's messages.
	GetMsgs() []Msg

	// ValidateBasic does a simple and lightweight validation check that doesn't
	// require access to any other information.
	ValidateBasic() error
}

Tx defines the interface a transaction must fulfill.

type TxDecoder

type TxDecoder func(txBytes []byte) (Tx, error)

TxDecoder unmarshals transaction bytes

type TxEncoder

type TxEncoder func(tx Tx) ([]byte, error)

TxEncoder marshals transaction to bytes

type TxMsgData added in v0.40.0

type TxMsgData struct {
	Data []*MsgData `protobuf:"bytes,1,rep,name=data,proto3" json:"data,omitempty"`
}

TxMsgData defines a list of MsgData. A transaction will have a MsgData object for each message.

func (*TxMsgData) Descriptor added in v0.40.0

func (*TxMsgData) Descriptor() ([]byte, []int)

func (*TxMsgData) GetData added in v0.40.0

func (m *TxMsgData) GetData() []*MsgData

func (*TxMsgData) Marshal added in v0.40.0

func (m *TxMsgData) Marshal() (dAtA []byte, err error)

func (*TxMsgData) MarshalTo added in v0.40.0

func (m *TxMsgData) MarshalTo(dAtA []byte) (int, error)

func (*TxMsgData) MarshalToSizedBuffer added in v0.40.0

func (m *TxMsgData) MarshalToSizedBuffer(dAtA []byte) (int, error)

func (*TxMsgData) ProtoMessage added in v0.40.0

func (*TxMsgData) ProtoMessage()

func (*TxMsgData) Reset added in v0.40.0

func (m *TxMsgData) Reset()

func (*TxMsgData) Size added in v0.40.0

func (m *TxMsgData) Size() (n int)

func (*TxMsgData) String added in v0.40.0

func (this *TxMsgData) String() string

func (*TxMsgData) Unmarshal added in v0.40.0

func (m *TxMsgData) Unmarshal(dAtA []byte) error

func (*TxMsgData) XXX_DiscardUnknown added in v0.40.0

func (m *TxMsgData) XXX_DiscardUnknown()

func (*TxMsgData) XXX_Marshal added in v0.40.0

func (m *TxMsgData) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*TxMsgData) XXX_Merge added in v0.40.0

func (m *TxMsgData) XXX_Merge(src proto.Message)

func (*TxMsgData) XXX_Size added in v0.40.0

func (m *TxMsgData) XXX_Size() int

func (*TxMsgData) XXX_Unmarshal added in v0.40.0

func (m *TxMsgData) XXX_Unmarshal(b []byte) error

type TxResponse

type TxResponse struct {
	// The block height
	Height int64 `protobuf:"varint,1,opt,name=height,proto3" json:"height,omitempty"`
	// The transaction hash.
	TxHash string `protobuf:"bytes,2,opt,name=txhash,proto3" json:"txhash,omitempty"`
	// Namespace for the Code
	Codespace string `protobuf:"bytes,3,opt,name=codespace,proto3" json:"codespace,omitempty"`
	// Response code.
	Code uint32 `protobuf:"varint,4,opt,name=code,proto3" json:"code,omitempty"`
	// Result bytes, if any.
	Data string `protobuf:"bytes,5,opt,name=data,proto3" json:"data,omitempty"`
	// The output of the application's logger (raw string). May be
	// non-deterministic.
	RawLog string `protobuf:"bytes,6,opt,name=raw_log,json=rawLog,proto3" json:"raw_log,omitempty"`
	// The output of the application's logger (typed). May be non-deterministic.
	Logs ABCIMessageLogs `protobuf:"bytes,7,rep,name=logs,proto3,castrepeated=ABCIMessageLogs" json:"logs"`
	// Additional information. May be non-deterministic.
	Info string `protobuf:"bytes,8,opt,name=info,proto3" json:"info,omitempty"`
	// Amount of gas requested for transaction.
	GasWanted int64 `protobuf:"varint,9,opt,name=gas_wanted,json=gasWanted,proto3" json:"gas_wanted,omitempty"`
	// Amount of gas consumed by transaction.
	GasUsed int64 `protobuf:"varint,10,opt,name=gas_used,json=gasUsed,proto3" json:"gas_used,omitempty"`
	// The request transaction bytes.
	Tx *types.Any `protobuf:"bytes,11,opt,name=tx,proto3" json:"tx,omitempty"`
	// Time of the previous block. For heights > 1, it's the weighted median of
	// the timestamps of the valid votes in the block.LastCommit. For height == 1,
	// it's genesis time.
	Timestamp string `protobuf:"bytes,12,opt,name=timestamp,proto3" json:"timestamp,omitempty"`
}

TxResponse defines a structure containing relevant tx data and metadata. The tags are stringified and the log is JSON decoded.

func NewResponseFormatBroadcastTx

func NewResponseFormatBroadcastTx(res *ctypes.ResultBroadcastTx) *TxResponse

NewResponseFormatBroadcastTx returns a TxResponse given a ResultBroadcastTx from tendermint

func NewResponseFormatBroadcastTxCommit

func NewResponseFormatBroadcastTxCommit(res *ctypes.ResultBroadcastTxCommit) *TxResponse

NewResponseFormatBroadcastTxCommit returns a TxResponse given a ResultBroadcastTxCommit from tendermint.

func NewResponseResultTx

func NewResponseResultTx(res *ctypes.ResultTx, anyTx *codectypes.Any, timestamp string) *TxResponse

NewResponseResultTx returns a TxResponse given a ResultTx from tendermint

func (*TxResponse) Descriptor added in v0.40.0

func (*TxResponse) Descriptor() ([]byte, []int)

func (TxResponse) Empty

func (r TxResponse) Empty() bool

Empty returns true if the response is empty

func (TxResponse) GetTx added in v0.40.0

func (r TxResponse) GetTx() Tx

GetTx unpacks the Tx from within a TxResponse and returns it

func (*TxResponse) Marshal added in v0.40.0

func (m *TxResponse) Marshal() (dAtA []byte, err error)

func (*TxResponse) MarshalTo added in v0.40.0

func (m *TxResponse) MarshalTo(dAtA []byte) (int, error)

func (*TxResponse) MarshalToSizedBuffer added in v0.40.0

func (m *TxResponse) MarshalToSizedBuffer(dAtA []byte) (int, error)

func (*TxResponse) ProtoMessage added in v0.40.0

func (*TxResponse) ProtoMessage()

func (*TxResponse) Reset added in v0.40.0

func (m *TxResponse) Reset()

func (*TxResponse) Size added in v0.40.0

func (m *TxResponse) Size() (n int)

func (TxResponse) String

func (r TxResponse) String() string

func (*TxResponse) Unmarshal added in v0.40.0

func (m *TxResponse) Unmarshal(dAtA []byte) error

func (TxResponse) UnpackInterfaces added in v0.40.0

func (r TxResponse) UnpackInterfaces(unpacker codectypes.AnyUnpacker) error

UnpackInterfaces implements UnpackInterfacesMessage.UnpackInterfaces

func (*TxResponse) XXX_DiscardUnknown added in v0.40.0

func (m *TxResponse) XXX_DiscardUnknown()

func (*TxResponse) XXX_Marshal added in v0.40.0

func (m *TxResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*TxResponse) XXX_Merge added in v0.40.0

func (m *TxResponse) XXX_Merge(src proto.Message)

func (*TxResponse) XXX_Size added in v0.40.0

func (m *TxResponse) XXX_Size() int

func (*TxResponse) XXX_Unmarshal added in v0.40.0

func (m *TxResponse) XXX_Unmarshal(b []byte) error

type TxWithMemo added in v0.40.0

type TxWithMemo interface {
	Tx
	GetMemo() string
}

Tx must have GetMemo() method to use ValidateMemoDecorator

type TxWithTimeoutHeight added in v0.40.0

type TxWithTimeoutHeight interface {
	Tx

	GetTimeoutHeight() uint64
}

TxWithTimeoutHeight extends the Tx interface by allowing a transaction to set a height timeout.

type Uint

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

Uint wraps integer with 256 bit range bound Checks overflow, underflow and division by zero Exists in range from 0 to 2^256-1

func MaxUint

func MaxUint(u1, u2 Uint) Uint

Return the maximum of the Uints

func MinUint

func MinUint(u1, u2 Uint) Uint

Return the minimum of the Uints

func NewUint

func NewUint(n uint64) Uint

NewUint constructs Uint from int64

func NewUintFromBigInt

func NewUintFromBigInt(i *big.Int) Uint

NewUintFromBigUint constructs Uint from big.Uint

func NewUintFromString

func NewUintFromString(s string) Uint

NewUintFromString constructs Uint from string

func OneUint

func OneUint() Uint

OneUint returns Uint value with one.

func ParseUint

func ParseUint(s string) (Uint, error)

ParseUint reads a string-encoded Uint value and return a Uint.

func RelativePow

func RelativePow(x Uint, n Uint, b Uint) (z Uint)

RelativePow raises x to the power of n, where x (and the result, z) are scaled by factor b for example, RelativePow(210, 2, 100) = 441 (2.1^2 = 4.41)

func ZeroUint

func ZeroUint() Uint

ZeroUint returns unsigned zero.

func (Uint) Add

func (u Uint) Add(u2 Uint) Uint

Add adds Uint from another

func (Uint) AddUint64

func (u Uint) AddUint64(u2 uint64) Uint

Add convert uint64 and add it to Uint

func (Uint) BigInt

func (u Uint) BigInt() *big.Int

BigInt converts Uint to big.Int

func (Uint) Decr

func (u Uint) Decr() Uint

Decr decrements the Uint by one. Decr will panic if the Uint is zero.

func (Uint) Equal

func (u Uint) Equal(u2 Uint) bool

Equal compares two Uints

func (Uint) GT

func (u Uint) GT(u2 Uint) bool

GT returns true if first Uint is greater than second

func (Uint) GTE

func (u Uint) GTE(u2 Uint) bool

GTE returns true if first Uint is greater than second

func (Uint) Incr

func (u Uint) Incr() Uint

Incr increments the Uint by one.

func (Uint) IsZero

func (u Uint) IsZero() bool

IsZero returns 1 if the uint equals to 0.

func (Uint) LT

func (u Uint) LT(u2 Uint) bool

LT returns true if first Uint is lesser than second

func (Uint) LTE

func (u Uint) LTE(u2 Uint) bool

LTE returns true if first Uint is lesser than or equal to the second

func (Uint) Marshal

func (u Uint) Marshal() ([]byte, error)

Marshal implements the gogo proto custom type interface.

func (Uint) MarshalAmino

func (u Uint) MarshalAmino() ([]byte, error)

Override Amino binary serialization by proxying to protobuf.

func (Uint) MarshalJSON

func (u Uint) MarshalJSON() ([]byte, error)

MarshalJSON defines custom encoding scheme

func (*Uint) MarshalTo

func (u *Uint) MarshalTo(data []byte) (n int, err error)

MarshalTo implements the gogo proto custom type interface.

func (Uint) Mod

func (u Uint) Mod(u2 Uint) Uint

Mod returns remainder after dividing with Uint

func (Uint) Mul

func (u Uint) Mul(u2 Uint) (res Uint)

Mul multiplies two Uints

func (Uint) MulUint64

func (u Uint) MulUint64(u2 uint64) (res Uint)

Mul multiplies two Uints

func (Uint) Quo

func (u Uint) Quo(u2 Uint) (res Uint)

Quo divides Uint with Uint

func (Uint) QuoUint64

func (u Uint) QuoUint64(u2 uint64) Uint

Quo divides Uint with uint64

func (*Uint) Size

func (u *Uint) Size() int

Size implements the gogo proto custom type interface.

func (Uint) String

func (u Uint) String() string

Human readable string

func (Uint) Sub

func (u Uint) Sub(u2 Uint) Uint

Sub adds Uint from another

func (Uint) SubUint64

func (u Uint) SubUint64(u2 uint64) Uint

SubUint64 adds Uint from another

func (Uint) Uint64

func (u Uint) Uint64() uint64

Uint64 converts Uint to uint64 Panics if the value is out of range

func (*Uint) Unmarshal

func (u *Uint) Unmarshal(data []byte) error

Unmarshal implements the gogo proto custom type interface.

func (*Uint) UnmarshalAmino

func (u *Uint) UnmarshalAmino(bz []byte) error

func (*Uint) UnmarshalJSON

func (u *Uint) UnmarshalJSON(bz []byte) error

UnmarshalJSON defines custom decoding scheme

type ValAddress

type ValAddress []byte

ValAddress defines a wrapper around bytes meant to present a validator's operator. When marshaled to a string or JSON, it uses Bech32.

func ValAddressFromBech32

func ValAddressFromBech32(address string) (addr ValAddress, err error)

ValAddressFromBech32 creates a ValAddress from a Bech32 string.

func ValAddressFromHex

func ValAddressFromHex(address string) (addr ValAddress, err error)

ValAddressFromHex creates a ValAddress from a hex string.

func (ValAddress) Bytes

func (va ValAddress) Bytes() []byte

Bytes returns the raw address bytes.

func (ValAddress) Empty

func (va ValAddress) Empty() bool

Returns boolean for whether an AccAddress is empty

func (ValAddress) Equals

func (va ValAddress) Equals(va2 Address) bool

Returns boolean for whether two ValAddresses are Equal

func (ValAddress) Format

func (va ValAddress) Format(s fmt.State, verb rune)

Format implements the fmt.Formatter interface. nolint: errcheck

func (ValAddress) Marshal

func (va ValAddress) Marshal() ([]byte, error)

Marshal returns the raw address bytes. It is needed for protobuf compatibility.

func (ValAddress) MarshalJSON

func (va ValAddress) MarshalJSON() ([]byte, error)

MarshalJSON marshals to JSON using Bech32.

func (ValAddress) MarshalYAML

func (va ValAddress) MarshalYAML() (interface{}, error)

MarshalYAML marshals to YAML using Bech32.

func (ValAddress) String

func (va ValAddress) String() string

String implements the Stringer interface.

func (*ValAddress) Unmarshal

func (va *ValAddress) Unmarshal(data []byte) error

Unmarshal sets the address to the given data. It is needed for protobuf compatibility.

func (*ValAddress) UnmarshalJSON

func (va *ValAddress) UnmarshalJSON(data []byte) error

UnmarshalJSON unmarshals from JSON assuming Bech32 encoding.

func (*ValAddress) UnmarshalYAML

func (va *ValAddress) UnmarshalYAML(data []byte) error

UnmarshalYAML unmarshals from YAML assuming Bech32 encoding.

Directories

Path Synopsis
legacybech32
Deprecated: The module provides legacy bech32 functions which will be removed in a future release.
Deprecated: The module provides legacy bech32 functions which will be removed in a future release.
Package errors implements custom error interfaces for cosmos-sdk.
Package errors implements custom error interfaces for cosmos-sdk.
Package module contains application module patterns and associated "manager" functionality.
Package module contains application module patterns and associated "manager" functionality.
Package rest provides HTTP types and primitives for REST requests validation and responses handling.
Package rest provides HTTP types and primitives for REST requests validation and responses handling.
tx
Package tx is a reverse proxy.
Package tx is a reverse proxy.

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