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The demand for payment in Dash represents the latest example of ransomware distributors attempting to move away from bitcoin and onto other cryptocurrency , for reasons ranging from increased privacy and security to other forms of blockchain - based virtual currency being less popular than bitcoin and therefore quicker to process .
 payment in Dash: payment method; bitcoin: payment method; other cryptocurrency: payment method
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: ransom 
  Option: victim, attacker, payment method, attack pattern, damage amount, tool, time, price, place 
Text: {0} 
Answer:
 payment in Dash: payment method; bitcoin: payment method; other cryptocurrency: payment method