http://hckwbj4o6plbapijhmxu6r5y6kwxx5kqs25tk7v3offhbipev73hubqd.onion
Kurarin decomposes very quickly, thus if you poison someone precisely, there won’t be any evidence of it inside or outside. The only thing that remains is to write it off as a heart issue. In these cases, an indication of the cause of death—heart parallysis or rupture, acute cardiac failure, etc.