---
id: "nano_address"
kind: "datatype"
status: "draft"
is_pii: false
categories: ["cryptocurrency"]
langs: ["common"]
quality: 78
url: "https://registry.apicrafter.io/datatype/nano_address"
---

# Nano address (`nano_address`)

> **Draft.** Draft records have not been reviewed yet and may be incomplete or wrong; do not treat them as authoritative for legal or compliance decisions.

Account address of the Nano cryptocurrency: nano_ (previously xrb_), 52 characters that encode the account public key and 8 characters of a Blake2b checksum, in a Base32 alphabet without ambiguous characters. The regexp is the one in the Nano integration guide.

- Personal data (PII): no
- Categories: Cryptocurrency (cryptocurrency)
- Countries: global
- Languages: Common to most languages (common)
- Classification: identifier

## Detection

Regular expression (Python `re`):

```
^(?:nano|xrb)_[13][13456789abcdefghijkmnopqrstuwxyz]{59}$
```

## Examples

- `nano_1anrzcuwe64rwxzcco8dkhpyxpi8kd7zsjc1oeimpc3ppca4mrjtwnqposrs` — Example address from the Nano integration guide
- `nano_2anrzcuwe64rwxzcco8dkhpyxpi8kd7zsjc1oeimpc3ppca4mrjtwnqposrs` (invalid example) — First character after the prefix is not 1 or 3

## Supported by tools

- `pywhat`

## Sources

- doc: <https://docs.nano.org/integration-guides/the-basics/>

## Quality

Score 78/100. Missing: second example, mapping (Wikidata, Schema.org, ...), translation.

JSON: <https://registry.apicrafter.io/api/v1/datatypes/nano_address.json> · Edit: <https://github.com/apicrafter/metacrafter-registry/edit/main/data/datatypes/any/cryptocurrency/nano_address.yaml>