ethereumjs-monorepo

@ethereumjs/verkle

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@ethereumjs/verkle / LeafVerkleNode

Class: LeafVerkleNode

Defined in: node/leafNode.ts:15

Extends

• BaseVerkleNode<typeof Leaf>

Constructors

Constructor

new LeafVerkleNode(options): LeafVerkleNode

Defined in: node/leafNode.ts:22

Parameters

options

LeafVerkleNodeOptions

Returns

LeafVerkleNode

Overrides

BaseVerkleNode.constructor

Properties

c1?

optional c1: Uint8Array<ArrayBufferLike>

Defined in: node/leafNode.ts:18

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c2?

optional c2: Uint8Array<ArrayBufferLike>

Defined in: node/leafNode.ts:19

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commitment

commitment: Uint8Array

Defined in: node/baseVerkleNode.ts:8

Inherited from

BaseVerkleNode.commitment

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stem

stem: Uint8Array

Defined in: node/leafNode.ts:16

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type

type: 1 = VerkleNodeType.Leaf

Defined in: node/leafNode.ts:20

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values

values: (Uint8Array<ArrayBufferLike> | LeafVerkleNodeValue)[]

Defined in: node/leafNode.ts:17

Methods

getValue()

getValue(index): undefined | Uint8Array<ArrayBufferLike>

Defined in: node/leafNode.ts:132

Parameters

index

number

Returns

undefined | Uint8Array<ArrayBufferLike>

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hash()

hash(): Uint8Array

Defined in: node/baseVerkleNode.ts:16

Returns

Uint8Array

Inherited from

BaseVerkleNode.hash

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raw()

raw(): Uint8Array<ArrayBufferLike>[]

Defined in: node/leafNode.ts:181

Returns

Uint8Array<ArrayBufferLike>[]

Overrides

BaseVerkleNode.raw

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serialize()

serialize(): Uint8Array

Defined in: node/baseVerkleNode.ts:26

Returns

Uint8Array

the RLP serialized node

Inherited from

BaseVerkleNode.serialize

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setValue()

setValue(index, value): void

Defined in: node/leafNode.ts:150

Set the value at the provided index from the values array and update the node commitments

Parameters

index

number

the index of the specific leaf value to be updated

value

the value to insert into the leaf value at index

Uint8Array<ArrayBufferLike>

LeafVerkleNodeValue

Returns

void

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create()

static create(stem, verkleCrypto, values?): Promise<LeafVerkleNode>

Defined in: node/leafNode.ts:38

Create a new leaf node from a stem and values

Parameters

stem

Uint8Array

the 31 byte stem corresponding to the where the leaf node should be placed in the trie

verkleCrypto

VerkleCrypto

the verkle cryptography interface

values?

(Uint8Array<ArrayBufferLike> | LeafVerkleNodeValue)[]

the 256 element array of 32 byte values stored in the leaf node

Returns

Promise<LeafVerkleNode>

an instantiated leaf node with commitments defined

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fromRawNode()

static fromRawNode(rawNode, verkleCrypto): LeafVerkleNode

Defined in: node/leafNode.ts:109

Parameters

rawNode

Uint8Array<ArrayBufferLike>[]

verkleCrypto

VerkleCrypto

Returns

LeafVerkleNode