In the act of sacrifice, is the knowledge of the country of the owner of the sacrificial animal considered, or the sacrificial animal itself?

Undoubtedly, the performance of sacrifice at its designated time is a significant act of worship for the Almighty Allah. This act of worship is not limited to Muslims alone, as Allah Almighty prescribed it from the time of Prophet Adam (peace be upon him) to Prophet Muhammad (peace and blessings be upon him). However, every act of worship ordained by Allah for His servants is tied to a specific time. Consequently, sacrifice is a form of worship with a known time, which is the day of Eid al-Adha. In modern times, technological advancements have sometimes led to the emergence of new religious issues. For instance, the media has advanced significantly to the point that a person residing in one country can appoint an agent through the media to perform their sacrifice in another country, taking into account the varying lunar observations between the two countries. For example, if Eid is observed a day earlier in the agent's country, and the agent performs the sacrifice on the first day of Eid on behalf of the principal, even though Eid has not yet begun in the principal's country, the question arises as to whether such a sacrifice is valid. This issue has arisen due to the advancement of the media, and this study examines these aspects of the issue.