Bitcoin is based on a decentralized system of nodes and miners. Which of the following is a correct description of an advantage provided due to decentralization? 1) Transfer of bitcoins does not need the permission of any single third-party II) Secure transfer of assets from one wallet to another is made possible using double key cryptography III) It is a cost and energy efficient method of keeping track of transactions O a. I and II O b. Ill only O c. I, II, and III Od. II and III Oe. I only

Bitcoin is based on a decentralized system of nodes and miners. Which of the following is a correct description of an advantage provided due to decentralization? 1) Transfer of bitcoins does not need the permission of any single third-party II) Secure transfer of assets from one wallet to another is made possible using double key cryptography III) It is a cost and energy efficient method of keeping track of transactions a. and II b. III only c. I, II, and III d. II and III e. I only