Abstract: This article explores the reform of curriculum teaching based on blockchain technology, taking the computer course of Chuannan Preschool Teachers College as an example, and analyzes the problems existing in current computer classroom teaching. And in response to these issues, an innovative teaching model based on blockchain technology called“chain integration dual”has been proposed, which connects online and offline, enterprises and schools with blockchain technology as the baseline, and carries out teaching reforms from four aspects: teaching resources, content, methods, and evaluation, in order to improve the teaching quality and efficiency of computer courses and enhance students'professional abilities.

Key words: Blockchain technology, Computer courses, Reform in teaching, “Chain fusion dual element”, Teaching mode, Teaching quality