This example assumes you have already installed the SDK and generated SDK keys as explained in 

This example shows how to set up a simple web form served by express. The form allows the user to input a string in order to store its hash on the blockchain. If a notary record is already found for the provided string hash, the original record is shown.

Replace your SDK key and project id and try it out!

Notary Express App

mintBlue

Documentation

Why Use mintBlue?

mintBlue Products

Welcome to mintBlue!

mintBlue Quick Start Guide

Create A Zapier Automation With mintBlue

Setting up Zapier & mintBlue 

Introduction

SDK Quick Start Guide

SDK Encryption

SDK Server

Create a data transaction

Create an encrypted data transaction

Create a signed data transaction

Create a micropayment

Create a micropayment with data

Publish a file

Combine different outputs

Retrieve and decode transactions

SDK Scripts

Blockchain API

what is the Token API?

envelope format

algorithms

tutorial: extract file from blockchain

Token API Reference

Token API

password manager

Examples