Each roll is pre-determined and calculated using this formula:
$seed = "";
$ticket = "";
$roll_id = ""
$hash = hash("sha256", $seed ."*". $ticket ."*". $roll_id);
$roll = hexdec(substr($hash, 0, 8)) % 15;
if($hash % 180 === 0) $roll = "JACKPOT";
echo $roll;
You can verify rolls here:
0

Roll history

DATE SERVER SEED TICKET
2018-01-09
8ee5a7545e09695fe8cc02f80293034d5066b62ad4c39317272e08ecd964d4e0
668250039
2018-01-08
729d7ac791c5f6bada4bb9055c57c96955afe088a41b6b5e9135451e17a8e2ef
1844780648
2018-01-07
e12581e93a840ac2e5494d6ebf4656c8b3692783b5ed09b9f55e8f32950a67ac
7329633366
2018-01-06
2827e5fdcc573849bc4e168261be82d80eef03a1a233c5c6b562d2160656028d
8630599939
2018-01-05
d0bd9834bcf0bd645114cd277dd5616aa9bb6259c58aa02036567768240d0e58
73913169
2018-01-04
1e58452b8e3168291ccf65d0ced93a203a1417b4dde0922e21e5df16d4c1f0d3
57929280159
2018-01-03
93fc6288cec3770d684ae0e852f2b7b65a07801ddbedd9d10fda0c8767121d34
31034347348
2018-01-02
4aed0f49720080c77df7650904fc9d590460e686bad8533251122d7c832fc4fa
77792915530
2018-01-01
bd039be04069af4ce2bb57a9d48e6aca66e3a37b05c6826a8fdee3392d332ef0
64926754018
2017-12-31
4388f4afea38a831df2235d77bbef0fa56a39b101c274543f33c0d3dd1ef6d1d
746146471
2017-12-30
97261bf265f3e29529febb82f26cd752e73f760c6cf8d7bd255548df86e9581c
816277469
2017-12-29
cfbf79d2c178ba0d15e4aab1234fbcfa37746012f75e272c0ce52bd2724aed85
9508853844
2017-12-28
a911e3b30cd19c20d9fafef500fc95d6da24fe81acfdfa3ec1fbecca5dc26f11
39950939183
2017-12-27
f7094e66ef8dfabb1ff6418e19245e92f02f6a6314b8614a2958561419fdd905
36792893
2017-12-26
472767e4bc0977f2d361f45bc309823c4290485f5048bc2da048152e9f11a6ee
41986314710
2017-12-25
365f3a8ae41afb2a4f25a8377e9abc2afeab08488afd301a64b97508e4e93a4e
056111860
2017-12-24
a532530b1e2c8e2acbbef5bc13d05c8d0d4c51081d92f57cac8c557ba944a076
448417391
2017-12-23
54e400b82dddb8221df9a1a238c1b394653a7343e6ba7944927f389d927eea38
12736000695
2017-12-22
a76124a93d126f157fe6c09fcb21ccb78fe38327dbcfcdbdb3325c063f5f9a88
729018739
2017-12-21
ad895333d21dce26f27f2bc76b324a13cb4fb2a72e403026619ca6397436eb0b
37900637
2017-12-20
b00d49b7a92da68cd348b271c2f9b377f30a7700f8cb5e210369a17f087398e3
324217237
2017-12-19
50b59c827569349d88cf40b2c5a5cfea186802f7b0e28dd0fcdacee67ea54748
84414061241
2017-12-18
70f7340dab34da3c166a1b2ce4b89c35bdf55eb8bdbad10cfcdca3c119fa05a0
9695415284
2017-12-17
a8f435aa6e67d38d03b01f3013dcd9b2f2f631851f7c0b39bd3b833a492f2ec6
93534144
2017-12-16
cefc4c5b50e66d949d09ec261adf5ad84ff562cfeed5413f321c4cec06df092c
54433102
2017-12-15
82ffcf42a47475ef60e901e8fdab56b2f53d4c80be44c4c4a3829260e905c7e1
16736905
2017-12-14
c5d6d130d94852452c2b8354789944071af46a8734a3fc8ef3610390ab84e80b
9923654201
2017-12-13
5f59b2c6667721989c825d8eb8c2ce68bde82772e22efbc52e03936729efac9d
71031670241
2017-12-12
8c85c2e3a02617228cb4cab8469e0f5fb29d1d32550cbbcbab3dc19852321758
2754602038
2017-12-11
d2f0c37b2f91d3c839bdd1255646e1c028513328a604a8f624df10a520b71a5b
3118424701