This video is a short demonstration of how to encode a nano payment request for a specific amount into the URI of an NFC tag. The URI should be: nano:{RECEIVE_ADDRESS}?amount={AMOUNT_IN_RAW} Removing the ?amount= section allows you to initialize a transaction without a specific payment amount. In this demonstration, it is shown how easy it is to encode a transaction to create NFC-based payment applications. The NFC tag is an NTAG215, which costs 40 cents. But any will probably work. The NFC Tag maker app: https://f-droid.org/packages/pl.net.szafraniec.NFCTagmaker/ The Natrium wallet is not available through F-Droid, but it can be installed directly from GitHub: https://github.com/appditto/natrium_wallet_flutter/releases The purpose of this video is to show you how to encode the nano transaction into the URI. For a real-world application, you will need to protect the NFC tag such that the information it holds cannot be easily over-written by a malicious actor. Nano (XNO) is a decentralized cryptocurrency with no fees and very fast transaction speeds without the need of a third-party intermediary or a second-layer solution. This cryptocurrency does not rely on mining for cementing new blocks, which makes arguably one of the most if not the most eco-friendly cryptocurrency.