The block in which the above post is included has a merkle root of 5b6732fc5dc906caeecbe0ae1159d317df8e821c.
To find the winner we:

1. Convert the merkle root into base 10:
   5b6732fc5dc906caeecbe0ae1159d317df8e821c = 521819578390533096026632427451820424440776131100.
2. Compute the residual after dividing by the number of tickets: 521819578390533096026632427451820424440776131100 mod 125 = 100.
3. This is the winning ticket, held by @frdem3dot0.

Congratulations!