... At the time, covenants were common forms of treaty between powerful kings and their vassals.
The first three commandments might be said to be particular to the Jews, although whatever or whoever your god was, you were his/hers, so even here there is a certain commonality, and the gods were usually jealous, possessive and quick to anger.
Interestingly, in the 'theatrical' setting as detailed in Exodus 20: the mountain, fire, smoke, trumpets ... echo some of the details given in other covenant accounts. There would be sacred fires, the sounding of horns and trumpets, drums and gongs, usually there was a procession from the low to high, and so on.
Further on, it is said that the only acceptable sacrifice is on the altar in the temple, all of which is detailed, but then very soon the Kings and patriarchs of Israel were raising altars wherever, and offering sacrifice. Of course, these altars would be sanctioned by God, and reference the temple.