common

package

v0.0.13 Latest Latest Go to latest Published: Apr 3, 2024 License: MIT Imports: 13 Imported by: 0

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func BigToLittleEndian(input *big.Int) [32]byte

func CeilLog2(x int) uint64

ceilLog2 calculates the ceiling of the base-2 logarithm of x.

func ComputeMerkleTreeFromLeaves(values []phase0.Root, numLayers uint64) ([][]phase0.Root, error)

func ConvertTo32ByteArray(b []byte) [32]byte

func ConvertUint64ToRoot(n uint64) phase0.Root

func GetDepth(d uint64) uint8

func GetSlotTimestamp(beaconState *deneb.BeaconState, blockHeader *phase0.BeaconBlockHeader) uint64

func LogTreeByLevel(tree [][]phase0.Root)

func NextPowerOfTwo(v uint64) uint

func ValidateProof(root phase0.Root, proof [][32]byte, element phase0.Root, index uint64) bool

type Bytes32 [32]byte

func ConvertUint64ToBytes32(n uint64) Bytes32

func ConvertValidatorToValidatorFields(v *phase0.Validator) []Bytes32

func ConvertWithdrawalToWithdrawalFields(w *capella.Withdrawal) []Bytes32

func (p *Bytes32) MarshalJSON() ([]byte, error)

func (p *Bytes32) UnmarshalJSON(data []byte) error

type Proof [][32]byte

func ComputeMerkleProofFromTree(tree [][]phase0.Root, index, numLayers uint64) (Proof, error)

This proof is from the bottom to the top

func GetProof(leaves []phase0.Root, index uint64, numLayers uint64) (Proof, error)

func (p Proof) MarshalJSON() ([]byte, error)

func (p Proof) ToByteSlice() []byte

func (p *Proof) UnmarshalJSON(data []byte) error