NestChain (BNCOIN) is the worlds first public blockchain company dedicated to creating traceability and supply chain finance solutions for the bird’s nest industry, pioneering the first blockchain-based traceability platform for the sector. This allows the entire process of bird’s nest production, from origin tracking and monitoring, sterilization and packaging, to supply chain sales, to be recorded via QR code data on the blockchain. Goods and data are fully inscribed on the chain, ensuring the system operates securely and stably. By leveraging the blockchains characteristics of "public transparency" and "immutability," NestChain (BNCOIN) addresses trust issues between the industry and consumers, as well as fraud in supply chain finance, making every step of the process "trustworthy." NestChain (BNCOIN) provides the underlying network architecture for the blockchain public chain, real-time data entry, and various bird’s nest service providers can leverage the sub-chain functionality and data API interfaces of the NestChain public chain to develop their own monitoring and sales process systems. Product packaging will bear an immutable hash QR code that, when scanned, reveals the electronic data timeline and events, providing transparency and assurance to customers about product details such as type number, production date, and packaging material.