primitives

package
v5.1.2-mekong Latest Latest
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 Go to latest Published: Nov 7, 2024 License: GPL-3.0 Imports: 9 Imported by: 10

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Index

Constants

This section is empty.

Variables

View Source 
var PointAtInfinity = append([]byte{0xC0}, make([]byte, 95)...)

Functions

func ConvertKzgCommitmentToVersionedHash added in v5.1.1 

func ConvertKzgCommitmentToVersionedHash(commitment []byte) common.Hash

func NewAttestationCommitteeBits added in v5.1.0 

func NewAttestationCommitteeBits() bitfield.Bitvector64

func WeiToBigInt added in v5.1.0 

func WeiToBigInt(w Wei) *big.Int

WeiToBigInt is a convenience method to cast a wei back to a big int

Types

type CommitteeIndex 

type CommitteeIndex uint64

CommitteeIndex --

func (CommitteeIndex) HashTreeRoot 

func (c CommitteeIndex) HashTreeRoot() ([32]byte, error)

HashTreeRoot returns calculated hash root.

func (CommitteeIndex) HashTreeRootWith 

func (c CommitteeIndex) HashTreeRootWith(hh *fssz.Hasher) error

HashTreeRootWith --

func (*CommitteeIndex) MarshalSSZ 

func (c *CommitteeIndex) MarshalSSZ() ([]byte, error)

MarshalSSZ --

func (*CommitteeIndex) MarshalSSZTo 

func (c *CommitteeIndex) MarshalSSZTo(dst []byte) ([]byte, error)

MarshalSSZTo --

func (*CommitteeIndex) SizeSSZ 

func (c *CommitteeIndex) SizeSSZ() int

SizeSSZ returns the size of the serialized object.

func (*CommitteeIndex) UnmarshalSSZ 

func (c *CommitteeIndex) UnmarshalSSZ(buf []byte) error

UnmarshalSSZ --

type Domain 

type Domain []byte

Domain represents a 32 bytes domain object in Ethereum beacon chain consensus.

func (Domain) HashTreeRoot 

func (d Domain) HashTreeRoot() ([32]byte, error)

HashTreeRoot --

func (Domain) HashTreeRootWith 

func (d Domain) HashTreeRootWith(hh *fssz.Hasher) error

HashTreeRootWith --

func (*Domain) MarshalSSZ 

func (d *Domain) MarshalSSZ() ([]byte, error)

MarshalSSZ --

func (*Domain) MarshalSSZTo 

func (d *Domain) MarshalSSZTo(dst []byte) ([]byte, error)

MarshalSSZTo --

func (*Domain) SizeSSZ 

func (_ *Domain) SizeSSZ() int

SizeSSZ --

func (*Domain) UnmarshalSSZ 

func (d *Domain) UnmarshalSSZ(buf []byte) error

UnmarshalSSZ --

type Epoch 

type Epoch uint64

Epoch represents a single epoch.

func MaxEpoch 

func MaxEpoch(a, b Epoch) Epoch

MaxEpoch compares two epochs and returns the greater one.

func (Epoch) Add 

func (e Epoch) Add(x uint64) Epoch

Add increases epoch by x. In case of arithmetic issues (overflow/underflow/div by zero) panic is thrown.

func (Epoch) AddEpoch 

func (e Epoch) AddEpoch(x Epoch) Epoch

AddEpoch increases epoch using another epoch value. In case of arithmetic issues (overflow/underflow/div by zero) panic is thrown.

func (Epoch) Div 

func (e Epoch) Div(x uint64) Epoch

Div divides epoch by x. In case of arithmetic issues (overflow/underflow/div by zero) panic is thrown.

func (Epoch) HashTreeRoot 

func (e Epoch) HashTreeRoot() ([32]byte, error)

HashTreeRoot --

func (Epoch) HashTreeRootWith 

func (e Epoch) HashTreeRootWith(hh *fssz.Hasher) error

HashTreeRootWith --

func (*Epoch) MarshalSSZ 

func (e *Epoch) MarshalSSZ() ([]byte, error)

MarshalSSZ --

func (*Epoch) MarshalSSZTo 

func (e *Epoch) MarshalSSZTo(dst []byte) ([]byte, error)

MarshalSSZTo --

func (Epoch) Mod 

func (e Epoch) Mod(x uint64) Epoch

Mod returns result of `epoch % x`. In case of arithmetic issues (overflow/underflow/div by zero) panic is thrown.

func (Epoch) Mul 

func (e Epoch) Mul(x uint64) Epoch

Mul multiplies epoch by x. In case of arithmetic issues (overflow/underflow/div by zero) panic is thrown.

func (Epoch) SafeAdd 

func (e Epoch) SafeAdd(x uint64) (Epoch, error)

SafeAdd increases epoch by x. In case of arithmetic issues (overflow/underflow/div by zero) error is returned.

func (Epoch) SafeAddEpoch 

func (e Epoch) SafeAddEpoch(x Epoch) (Epoch, error)

SafeAddEpoch increases epoch using another epoch value. In case of arithmetic issues (overflow/underflow/div by zero) error is returned.

func (Epoch) SafeDiv 

func (e Epoch) SafeDiv(x uint64) (Epoch, error)

SafeDiv divides epoch by x. In case of arithmetic issues (overflow/underflow/div by zero) error is returned.

func (Epoch) SafeMod 

func (e Epoch) SafeMod(x uint64) (Epoch, error)

SafeMod returns result of `epoch % x`. In case of arithmetic issues (overflow/underflow/div by zero) error is returned.

func (Epoch) SafeMul 

func (e Epoch) SafeMul(x uint64) (Epoch, error)

SafeMul multiplies epoch by x. In case of arithmetic issues (overflow/underflow/div by zero) error is returned.

func (Epoch) SafeSub 

func (e Epoch) SafeSub(x uint64) (Epoch, error)

SafeSub subtracts x from the epoch. In case of arithmetic issues (overflow/underflow/div by zero) error is returned.

func (*Epoch) SizeSSZ 

func (e *Epoch) SizeSSZ() int

SizeSSZ --

func (Epoch) Sub 

func (e Epoch) Sub(x uint64) Epoch

Sub subtracts x from the epoch. In case of arithmetic issues (overflow/underflow/div by zero) panic is thrown.

func (*Epoch) UnmarshalSSZ 

func (e *Epoch) UnmarshalSSZ(buf []byte) error

UnmarshalSSZ --

type ExecutionAddress 

type ExecutionAddress [20]byte

type Gwei added in v5.1.0 

type Gwei uint64

Gwei is a denomination of 1e9 Wei represented as an uint64.

func WeiToGwei added in v5.1.0 

func WeiToGwei(v Wei) Gwei

WeiToGwei converts big int wei to uint64 gwei. The input `v` is copied before being modified.

func (Gwei) HashTreeRoot added in v5.1.0 

func (g Gwei) HashTreeRoot() ([32]byte, error)

HashTreeRoot --

func (Gwei) HashTreeRootWith added in v5.1.0 

func (g Gwei) HashTreeRootWith(hh *fssz.Hasher) error

HashTreeRootWith --

func (*Gwei) MarshalSSZ added in v5.1.0 

func (g *Gwei) MarshalSSZ() ([]byte, error)

MarshalSSZ --

func (*Gwei) MarshalSSZTo added in v5.1.0 

func (g *Gwei) MarshalSSZTo(dst []byte) ([]byte, error)

MarshalSSZTo --

func (*Gwei) SizeSSZ added in v5.1.0 

func (g *Gwei) SizeSSZ() int

SizeSSZ --

func (*Gwei) UnmarshalSSZ added in v5.1.0 

func (g *Gwei) UnmarshalSSZ(buf []byte) error

UnmarshalSSZ --

type PayloadID 

type PayloadID [8]byte

PayloadID represents an execution engine Payload ID

type SSZBytes 

type SSZBytes []byte

SSZBytes --

func (*SSZBytes) HashTreeRoot 

func (b *SSZBytes) HashTreeRoot() ([32]byte, error)

HashTreeRoot --

func (*SSZBytes) HashTreeRootWith 

func (b *SSZBytes) HashTreeRootWith(hh *fssz.Hasher) error

HashTreeRootWith --

type SSZUint64 

type SSZUint64 uint64

SSZUint64 --

func (*SSZUint64) HashTreeRoot 

func (s *SSZUint64) HashTreeRoot() ([32]byte, error)

HashTreeRoot --

func (*SSZUint64) HashTreeRootWith 

func (s *SSZUint64) HashTreeRootWith(hh *fssz.Hasher) error

HashTreeRootWith --

func (*SSZUint64) MarshalSSZ 

func (s *SSZUint64) MarshalSSZ() ([]byte, error)

MarshalSSZ --

func (*SSZUint64) MarshalSSZTo 

func (s *SSZUint64) MarshalSSZTo(dst []byte) ([]byte, error)

MarshalSSZTo --

func (*SSZUint64) SizeSSZ 

func (s *SSZUint64) SizeSSZ() int

SizeSSZ --

func (*SSZUint64) UnmarshalSSZ 

func (s *SSZUint64) UnmarshalSSZ(buf []byte) error

UnmarshalSSZ --

type Slot 

type Slot uint64

Slot represents a single slot.

func (Slot) Add 

func (s Slot) Add(x uint64) Slot

Add increases slot by x. In case of arithmetic issues (overflow/underflow/div by zero) panic is thrown.

func (Slot) AddSlot 

func (s Slot) AddSlot(x Slot) Slot

AddSlot increases slot by another slot. In case of arithmetic issues (overflow/underflow/div by zero) panic is thrown.

func (Slot) Div 

func (s Slot) Div(x uint64) Slot

Div divides slot by x. In case of arithmetic issues (overflow/underflow/div by zero) panic is thrown.

func (Slot) DivSlot 

func (s Slot) DivSlot(x Slot) Slot

DivSlot divides slot by another slot. In case of arithmetic issues (overflow/underflow/div by zero) panic is thrown.

func (Slot) FlooredSubSlot added in v5.0.4 

func (s Slot) FlooredSubSlot(x Slot) Slot

FlooredSubSlot safely subtracts x from the slot, returning 0 if the result would underflow.

func (Slot) HashTreeRoot 

func (s Slot) HashTreeRoot() ([32]byte, error)

HashTreeRoot --

func (Slot) HashTreeRootWith 

func (s Slot) HashTreeRootWith(hh *fssz.Hasher) error

HashTreeRootWith --

func (*Slot) MarshalSSZ 

func (s *Slot) MarshalSSZ() ([]byte, error)

MarshalSSZ --

func (*Slot) MarshalSSZTo 

func (s *Slot) MarshalSSZTo(dst []byte) ([]byte, error)

MarshalSSZTo --

func (Slot) Mod 

func (s Slot) Mod(x uint64) Slot

Mod returns result of `slot % x`. In case of arithmetic issues (overflow/underflow/div by zero) panic is thrown.

func (Slot) ModSlot 

func (s Slot) ModSlot(x Slot) Slot

ModSlot returns result of `slot % slot`. In case of arithmetic issues (overflow/underflow/div by zero) panic is thrown.

func (Slot) Mul 

func (s Slot) Mul(x uint64) Slot

Mul multiplies slot by x. In case of arithmetic issues (overflow/underflow/div by zero) panic is thrown.

func (Slot) MulSlot 

func (s Slot) MulSlot(x Slot) Slot

MulSlot multiplies slot by another slot. In case of arithmetic issues (overflow/underflow/div by zero) panic is thrown.

func (Slot) SafeAdd 

func (s Slot) SafeAdd(x uint64) (Slot, error)

SafeAdd increases slot by x. In case of arithmetic issues (overflow/underflow/div by zero) error is returned.

func (Slot) SafeAddSlot 

func (s Slot) SafeAddSlot(x Slot) (Slot, error)

SafeAddSlot increases slot by another slot. In case of arithmetic issues (overflow/underflow/div by zero) error is returned.

func (Slot) SafeDiv 

func (s Slot) SafeDiv(x uint64) (Slot, error)

SafeDiv divides slot by x. In case of arithmetic issues (overflow/underflow/div by zero) error is returned.

func (Slot) SafeDivSlot 

func (s Slot) SafeDivSlot(x Slot) (Slot, error)

SafeDivSlot divides slot by another slot. In case of arithmetic issues (overflow/underflow/div by zero) error is returned.

func (Slot) SafeMod 

func (s Slot) SafeMod(x uint64) (Slot, error)

SafeMod returns result of `slot % x`. In case of arithmetic issues (overflow/underflow/div by zero) error is returned.

func (Slot) SafeModSlot 

func (s Slot) SafeModSlot(x Slot) (Slot, error)

SafeModSlot returns result of `slot % slot`. In case of arithmetic issues (overflow/underflow/div by zero) error is returned.

func (Slot) SafeMul 

func (s Slot) SafeMul(x uint64) (Slot, error)

SafeMul multiplies slot by x. In case of arithmetic issues (overflow/underflow/div by zero) error is returned.

func (Slot) SafeMulSlot 

func (s Slot) SafeMulSlot(x Slot) (Slot, error)

SafeMulSlot multiplies slot by another slot. In case of arithmetic issues (overflow/underflow/div by zero) error is returned.

func (Slot) SafeSub 

func (s Slot) SafeSub(x uint64) (Slot, error)

SafeSub subtracts x from the slot. In case of arithmetic issues (overflow/underflow/div by zero) error is returned.

func (Slot) SafeSubSlot 

func (s Slot) SafeSubSlot(x Slot) (Slot, error)

SafeSubSlot finds difference between two slot values. In case of arithmetic issues (overflow/underflow/div by zero) error is returned.

func (*Slot) SizeSSZ 

func (s *Slot) SizeSSZ() int

SizeSSZ --

func (Slot) Sub 

func (s Slot) Sub(x uint64) Slot

Sub subtracts x from the slot. In case of arithmetic issues (overflow/underflow/div by zero) panic is thrown.

func (Slot) SubSlot 

func (s Slot) SubSlot(x Slot) Slot

SubSlot finds difference between two slot values. In case of arithmetic issues (overflow/underflow/div by zero) panic is thrown.

func (*Slot) UnmarshalSSZ 

func (s *Slot) UnmarshalSSZ(buf []byte) error

UnmarshalSSZ --

type ValidatorIndex 

type ValidatorIndex uint64

ValidatorIndex in eth2.

func (ValidatorIndex) Add 

func (v ValidatorIndex) Add(x uint64) ValidatorIndex

Add increases validator index by x.

func (ValidatorIndex) Div 

func (v ValidatorIndex) Div(x uint64) ValidatorIndex

Div divides validator index by x.

func (ValidatorIndex) HashTreeRoot 

func (v ValidatorIndex) HashTreeRoot() ([32]byte, error)

HashTreeRoot --

func (ValidatorIndex) HashTreeRootWith 

func (v ValidatorIndex) HashTreeRootWith(hh *fssz.Hasher) error

HashTreeRootWith --

func (*ValidatorIndex) MarshalSSZ 

func (v *ValidatorIndex) MarshalSSZ() ([]byte, error)

MarshalSSZ --

func (*ValidatorIndex) MarshalSSZTo 

func (v *ValidatorIndex) MarshalSSZTo(dst []byte) ([]byte, error)

MarshalSSZTo --

func (ValidatorIndex) Mod 

func (v ValidatorIndex) Mod(x uint64) ValidatorIndex

Mod returns result of `validator index % x`.

func (*ValidatorIndex) SizeSSZ 

func (v *ValidatorIndex) SizeSSZ() int

SizeSSZ --

func (ValidatorIndex) Sub 

func (v ValidatorIndex) Sub(x uint64) ValidatorIndex

Sub subtracts x from the validator index.

func (*ValidatorIndex) UnmarshalSSZ 

func (v *ValidatorIndex) UnmarshalSSZ(buf []byte) error

UnmarshalSSZ --

type Wei added in v5.1.0 

type Wei *big.Int

Wei is the smallest unit of Ether, represented as a pointer to a bigInt.

func LittleEndianBytesToWei added in v5.1.0 

func LittleEndianBytesToWei(value []byte) Wei

LittleEndianBytesToWei returns a Wei value given a little-endian binary representation. The only places we use this representation are in protobuf types that hold either the local execution payload bid or the builder bid. Going forward we should avoid that representation so this function being used in new places should be considered a code smell.

func Uint64ToWei added in v5.1.0 

func Uint64ToWei(v uint64) Wei

Uint64ToWei creates a new Wei (aka big.Int) representing the given uint64 value.

func ZeroWei added in v5.1.0 

func ZeroWei() Wei

ZW returns a non-nil zero value for primitives.Wei

Source Files

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