Hash (Moved to Keccak256)

// Old
import { Hash } from '@tevm/voltaire'
import * as Hash from '@tevm/voltaire/primitives/Hash'

// New
import { Keccak256 } from '@tevm/voltaire/Keccak256'
import * as Keccak256 from '@tevm/voltaire/Keccak256'

// Old - Hash.keccak256()
const hash = Hash.keccak256(data)
const hashFromHex = Hash.keccak256Hex('0x1234...')
const hashFromString = Hash.keccak256String('hello')

// New - Keccak256.hash()
const hash = Keccak256.hash(data)
const hashFromHex = Keccak256.hashHex('0x1234...')
const hashFromString = Keccak256.hashString('hello')

// Old - HashType
import type { HashType } from '@tevm/voltaire'

function processHash(hash: HashType): void {
  // ...
}

// New - Keccak256Hash (extends Bytes32)
import type { Keccak256Hash } from '@tevm/voltaire/Keccak256'

function processHash(hash: Keccak256Hash): void {
  // ...
}

// Old
const hash = Hash.from('0x1234...')
const hash = Hash.fromHex('0x1234...')
const hash = Hash.fromBytes(bytes)

// New - Use Keccak256Hash namespace
import * as Keccak256Hash from '@tevm/voltaire/Keccak256/Keccak256Hash'

const hash = Keccak256Hash.from('0x1234...')
const hash = Keccak256Hash.fromHex('0x1234...')
const hash = Keccak256Hash.fromBytes(bytes)

// Old approach
import * as Hash from '@tevm/voltaire/primitives/Hash'

const data = new Uint8Array([1, 2, 3, 4])
const hash = Hash.keccak256(data)
const hex = hash.toHex()
const isValid = Hash.isHash(hash)

// New approach
import * as Keccak256 from '@tevm/voltaire/Keccak256'
import * as Keccak256Hash from '@tevm/voltaire/Keccak256/Keccak256Hash'

const data = new Uint8Array([1, 2, 3, 4])
const hash = Keccak256.hash(data)
const hex = Keccak256Hash.toHex(hash)
const isValid = Keccak256Hash.isKeccak256Hash(hash)

type Keccak256Hash = Bytes32 & { readonly __tag: "Keccak256Hash" }