[Richard777 (OP)]

An acceleration field may be represented as a vector.

If the components of acceleration are suitably defined, the vector will transform to a “Minkowski field” represented as the “Minkowski vector”. The Minkowski vector represents an empty field (flat space-time). The Minkowski metric may be obtained from the Minkowski vector.

A transformation of the Minkowski field gives the “Plank field”. The Plank field has a spatial distance equal to Plank length, and is also a definition of empty space-time. The Plank field is an equivalent to the Minkowski field.
 
A massive object deforms local “Plank space” resulting in a potential field surrounding the object.

Two objects interact by means of their energy potentials. The force of a binary interaction is given by the Newton equation.

Is Plank space a valid representation of flat-space?