proof

Documentation

Overview

Code generated by fastssz. DO NOT EDIT. Hash: 392022371031953539c833a4e646ed3a419b560d4ea1d7c087a1ef59bc0cf410 Version: 0.1.3

Index

• Constants
• func ArrayIdxToGIndex(base, len, idx, elementSize uint64) uint64
• func BlockRootsIdxToGIndex(idx uint64) uint64
• func HistoricalSummariesIdxToGIndex(idx uint64) uint64
• func TreeOffsetProofToNode(offsets []uint16, leaves [][]byte) (*ssz.Node, error)
• func TreeOffsetProofToSSZProof(data []byte) (*ssz.Proof, error)
• func VerifyBranch(index int, leaf []byte, hashes [][]byte, root []byte) (bool, error)
• type RootsForHistory
  • func (r *RootsForHistory) GetTree() (*ssz.Node, error)
  • func (r *RootsForHistory) HashTreeRoot() ([32]byte, error)
  • func (r *RootsForHistory) HashTreeRootWith(hh ssz.HashWalker) (err error)
  • func (r *RootsForHistory) MarshalSSZ() ([]byte, error)
  • func (r *RootsForHistory) MarshalSSZTo(buf []byte) (dst []byte, err error)
  • func (r *RootsForHistory) Set(i int, data []byte)
  • func (r *RootsForHistory) SizeSSZ() (size int)
  • func (r *RootsForHistory) UnmarshalSSZ(buf []byte) error
• type SingleProof
  • func NewSingleProof(data []byte) (*SingleProof, error)
  • func (s *SingleProof) Leaf() []byte
  • func (s *SingleProof) SSZ() *ssz.Proof
• type TreeOffsetProof
  • func NewTreeOffsetProof(data []byte) (*TreeOffsetProof, error)
  • func (t *TreeOffsetProof) GetGIndex() int
  • func (t *TreeOffsetProof) Leaves() [][]byte
  • func (t *TreeOffsetProof) Offsets() []uint16

Constants

const (
	GIndexStateBlockRoots          = uint64(37)
	GIndexStateNextSyncCommittee   = uint64(55)
	GIndexStateFinalizedRoot       = uint64(105)
	GIndexStateHistoricalSummaries = uint64(118)
)

Functions

func ArrayIdxToGIndex

func ArrayIdxToGIndex(base, len, idx, elementSize uint64) uint64

func BlockRootsIdxToGIndex

func BlockRootsIdxToGIndex(idx uint64) uint64

func HistoricalSummariesIdxToGIndex

func HistoricalSummariesIdxToGIndex(idx uint64) uint64

func TreeOffsetProofToNode

func TreeOffsetProofToNode(offsets []uint16, leaves [][]byte) (*ssz.Node, error)

TreeOffsetProofToNode Recreate a `Node` given offsets and leaves of a tree-offset proof See https://github.com/protolambda/eth-merkle-trees/blob/master/tree_offsets.md

func TreeOffsetProofToSSZProof

func TreeOffsetProofToSSZProof(data []byte) (*ssz.Proof, error)

func VerifyBranch

func VerifyBranch(index int, leaf []byte, hashes [][]byte, root []byte) (bool, error)

Types

type RootsForHistory

type RootsForHistory struct {
	Roots [][]byte `ssz-size:"8192,32"`
}

func (*RootsForHistory) GetTree

func (r *RootsForHistory) GetTree() (*ssz.Node, error)

GetTree ssz hashes the RootsForHistory object

func (*RootsForHistory) HashTreeRoot

func (r *RootsForHistory) HashTreeRoot() ([32]byte, error)

HashTreeRoot ssz hashes the RootsForHistory object

func (*RootsForHistory) HashTreeRootWith

func (r *RootsForHistory) HashTreeRootWith(hh ssz.HashWalker) (err error)

HashTreeRootWith ssz hashes the RootsForHistory object with a hasher

func (*RootsForHistory) MarshalSSZ

func (r *RootsForHistory) MarshalSSZ() ([]byte, error)

MarshalSSZ ssz marshals the RootsForHistory object

func (*RootsForHistory) MarshalSSZTo

func (r *RootsForHistory) MarshalSSZTo(buf []byte) (dst []byte, err error)

MarshalSSZTo ssz marshals the RootsForHistory object to a target array

func (*RootsForHistory) Set

func (r *RootsForHistory) Set(i int, data []byte)

func (*RootsForHistory) SizeSSZ

func (r *RootsForHistory) SizeSSZ() (size int)

SizeSSZ returns the ssz encoded size in bytes for the RootsForHistory object

func (*RootsForHistory) UnmarshalSSZ

func (r *RootsForHistory) UnmarshalSSZ(buf []byte) error

UnmarshalSSZ ssz unmarshals the RootsForHistory object

type SingleProof

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

func NewSingleProof

func NewSingleProof(data []byte) (*SingleProof, error)

func (*SingleProof) Leaf

func (s *SingleProof) Leaf() []byte

func (*SingleProof) SSZ

func (s *SingleProof) SSZ() *ssz.Proof

type TreeOffsetProof

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

func NewTreeOffsetProof

func NewTreeOffsetProof(data []byte) (*TreeOffsetProof, error)

func (*TreeOffsetProof) GetGIndex

func (t *TreeOffsetProof) GetGIndex() int

func (*TreeOffsetProof) Leaves

func (t *TreeOffsetProof) Leaves() [][]byte

func (*TreeOffsetProof) Offsets

func (t *TreeOffsetProof) Offsets() []uint16