Nigella Chain is a platform that uses blockchain technology to provide transparency and traceability to the agriculture and food industry. It ensures the origin and quality of products and helps detect counterfeit and unhealthy products. It uses smart contracts to automate transactions, reduce costs and support cryptocurrency shopping. It also expands global payment methods through Nigella Pay and introduces the most popular cryptocurrencies into the ecosystem through Nigella Swap. Nigella Diamond Club provides investors with a secure partnership.