The work is marked with a blockchain tag created by our IT partner OneChain, which client can scan the NFC embedded in the unique captions. OneChain is a blockchain technology company based in Hong Kong, committed to facilitating seamless blockchain adoption for enterprises with blockchain infrastructure and applications. Our flagship product, ESGLedger, stands at the forefront of our offerings, redefining ESG data traceability. ESGLedger is the first Blockchain-as-a-Service (BaaS) solution in the market dedicated to ESG product and data traceability, enabling organizations to meet sustainability goals and enhance transparency.