# big_integer.from_bytes_unsigned · Rell standard library · Chromia Docs (concept)

> pure static function from_ bytes_ unsigned(value: byte_array ): big_integer Create a big_integer from a byte array. The byte array is interpreted with more

Source: https://docs.chromia.com/pages/rell-stdlib/-rell-system-library/root/big_integer/from_bytes_unsigned/

FUNCTION

# big\_integer.from\_bytes\_unsigned

```signature
pure static function from_bytes_unsigned(value: byte_array): big_integer
```

Create a `big_integer` from a byte array.

The byte array is interpreted with more significant bits on the left and less significant bits on
the right (big-endian). An empty byte array is interpreted as `0`.

Inverse of `big_integer.to_bytes_unsigned()`.

**Parameters**

* **value** — the byte array to convert

Since 0.12.0

[View this page on docs.chromia.com](https://docs.chromia.com/pages/rell-stdlib/-rell%20-system%20-library/%5Broot%5D/big_integer/from_bytes_unsigned.html)Generated API reference, mirrored from the live docs