---
title: "Return Blake2b hash of specified message"
method: POST
path: "/utils/hash/blake2b"
tags: ["utils"]
---

# Return Blake2b hash of specified message

`POST /utils/hash/blake2b`

## Request body

- string

## Response `200`

Base16-encoded 32 byte hash

- string

## Other responses

- `default` — Error

---

[API](https://skmtc.dev/ergoplatform/apis/ergo-node-api.md) · [All operations](https://skmtc.dev/ergoplatform/apis/ergo-node-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/ergoplatform/ergo-node-api/revisions/a731602272c6/schema)