This document addresses a blockchain-based traceability platform for cold chain food which realizes continuous and effective tracking of the cold chain food. The following aspects are included:

—    it explores issues and considerations for cold chain food traceability, especially during the epidemic outbreak;

—    it describes scenarios and stakeholders for effective tracking of the cold chain food using the platform;

—    it describes data elements and processes for the platform;

—    it presents the platform capabilities such as data tamper resistance, sustainability;

—    it gives relevant use cases based on the platform.