A few screenshots of the deleted Telegram group.

https://s8.postimg.cc/lvghmf24z/2320ef10-830b-42f1-84f4-2f5e30f6c448.jpg

https://s8.postimg.cc/rjmsdbtmr/311ef7a6-add1-4ecb-a713-58d441aadb62.jpg

https://s8.postimg.cc/4i677j48z/3d05a263-2dc4-4202-a83e-7d4313b0e521.jpg

https://s8.postimg.cc/g7a6viicz/6d3a98e8-8312-404f-b382-a16a6f39dce5.jpg

https://s8.postimg.cc/vsrifh20z/6d5ead64-e532-4ac1-ac5f-7f5ee33be92b.jpg

https://s8.postimg.cc/pf2fc8zpv/ab36438f-9a40-4b48-92f8-be65c117b293.jpg

https://s8.postimg.cc/nai2b5inn/dfc8652f-c625-48dc-aea0-13425ad5c9f2.jpg

https://s8.postimg.cc/opjmzvc0z/f3902717-5cae-406b-b910-d049cf0c9242.jpg


Note how they say they never promised this reward (blaming AmaZix) but there is another ANN thread in this forum posted after they split with AmaZix that shows exactly the same.

https://bitcointalk.org/index.php?topic=4235545.0

https://s8.postimg.cc/tbfr86fjn/172f9f81-961c-4409-bc2f-682098dc53df.png

The original bounty thread:

https://bitcointalk.org/index.php?topic=2888537.0

https://s8.postimg.cc/6zhyet3l1/432c80e7-27db-40bb-bde7-77f6b336b6f1.jpg

The "contract" they allegedly signed with AmaZix (it's no more than a proposal with stuff written on it with a pen 

https://s8.postimg.cc/yzm1z2zbn/20a5278a-e7c0-4818-ab22-89a79b3493db.jpg