The block in which the above post is included has a merkle root of b8a52608214956d5c07455c7ff2260312fab5153.
To find the winner we:

1. Convert the merkle root into base 10:
   b8a52608214956d5c07455c7ff2260312fab5153 = 1054137237822713690288093704620873108991968498003.
2. Compute the residual after dividing by the number of tickets: 1054137237822713690288093704620873108991968498003 mod 453 = 441.
3. This is the winning ticket, held by @zero-profit.

Congratulations!