Added new information
d1=(k1*s1-z1)/r1
k1=(d1*r1+z1)/s1
r1=(k1*s1-z1)/d1
s1=(d1*r1+z1)/k1
z1=k1*s1-d1*r1

Any ideas if we have a signature another signature

d2=k1^(n-2)-1
k2=k1^(n-2)
r2=(k2*s2-z2)/d2
s2=(d2*r2+z2)/k2
z2=k2*s2-d2*r2

Added new information
d1=(k1*s1-z1)/r1
k1=(d1*r1+z1)/s1
r1=(k1*s1-z1)/d1
s1=(d1*r1+z1)/k1
z1=k1*s1-d1*r1

Any ideas if we have a signature another signature

d2=k1^(n-2)-1
k2=k1^(n-2)
r2=(k2*s2-z2)/d2
s2=(d2*r2+z2)/k2
z2=k2*s2-d2*r2