hexToBigInt

hexToBigInt(hex, opts?): bigint

Decodes a hex value into a bigint.

• Docs: https://viem.sh/docs/utilities/fromHex#hextobigint

Parameters

• hex: `0x${string}`

Hex value to decode.

• opts?: HexToBigIntOpts

Options.

Returns

bigint

BigInt value.

Examples

import { hexToBigInt } from 'viem'
const data = hexToBigInt('0x1a4', { signed: true })
// 420n

import { hexToBigInt } from 'viem'
const data = hexToBigInt('0x00000000000000000000000000000000000000000000000000000000000001a4', { size: 32 })
// 420n

Defined in

node_modules/.pnpm/viem@2.21.1_bufferutil@4.0.8_typescript@5.6.2_utf-8-validate@6.0.4_zod@3.23.8/node_modules/viem/_types/utils/encoding/fromHex.d.ts:74