BrandedRlp Type

RLP data structure type definition and usage

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BrandedRlp Type

BrandedRlp is the underlying branded type for RLP data structures used throughout Tevm’s RLP module.

Type Definition

export type BrandedRlp =
  | { type: "bytes"; value: Uint8Array }
  | { type: "list"; value: BrandedRlp[] };

Union type representing either:

• BytesData: Leaf node containing raw bytes
• ListData: Nested array of RLP data

Usage

Use through the Rlp class or imported functions:

import { Rlp } from 'tevm'

// Create RLP data
const bytes = Rlp(new Uint8Array([1, 2, 3]))
const list = Rlp([new Uint8Array([1]), new Uint8Array([2])])

// Check type
const isBytes = bytes.type === 'bytes'
const isList = list.type === 'list'

See Also

• Encoding - Encode RLP structures
• Decoding - Decode RLP bytes
• Branded Types - Type branding pattern