Function toHex

toHex(
value: string | number | bigint | boolean | ByteArray,
opts?: ToHexParameters,
): `0x${string}`
Encodes a string, number, bigint, or ByteArray into a hex string
- Docs: https://viem.sh/docs/utilities/toHex
- Example: https://viem.sh/docs/utilities/toHex#usage
Parameters
- value: string | number | bigint | boolean | ByteArray
  Value to encode.
- Optionalopts: ToHexParameters
  Options.
Returns `0x${string}`
Hex value.
Example
```
import { toHex } from 'viem'
const data = toHex('Hello world')
// '0x48656c6c6f20776f726c6421'
```
Example
```
import { toHex } from 'viem'
const data = toHex(420)
// '0x1a4'
```
Example
```
import { toHex } from 'viem'
const data = toHex('Hello world', { size: 32 })
// '0x48656c6c6f20776f726c64210000000000000000000000000000000000000000'
```
- Defined in node_modules/.pnpm/viem@2.28.0_typescript@5.8.2/node_modules/viem/_types/utils/encoding/toHex.d.ts:36