عنوان مقاله [English]
The block chain is a decentralized ledger that has the ability to handle all types of financial transactions and data storage of electronic datasets. The study, in a documentary seeks to answer the question of how the block chain implementation plays a role in protecting copyright at the international phase. The key role of this platform in protecting the security, transparency, availability of users, preventing violations of intellectual rights and more and faster support for countries that implement this platform are copyright rights. But the identification of these indicators depends on the conceptualization, the expression of the function, the means of differentiation, and the challenges faced by this context. Due to the widespread use of this platform in the world, the release and publication of a work is a publication, and all countries that include the Berne Convention are required to support this work. Of course, block chain’s implementation is faced with challenges such as security of trade, the coordination of the inside and outside of it, and the lack of rules for the harmonization of licensing contracts, virtual currency validation, metadata storage and invariance, which requires the attention of policymakers in Implementation of this ledger in the legal system.