What does the proof of work consensus mechanism achieve? O Provides a platform where miners have to pay to compete for block rewards Flexibility to swich to proof of stoke consensus model The computational power necessary to wn a block reward O Creates an incentive for untrusted third parties to act honestly Confirm The push versus pull paradigm fundamentally shifts what? O The authority from a third party to the user who pushes value to the recipient OPC compliance from the merchants to end users The risk of troud from end uners to merchants o The need for an end user to care distribute a public address Confirm How is the custody, responsibility, and control of assets different with cryptocurrency than with traditional currencies? Users don't have a choice for how to manage their cryptocurrency Ale who holds private keys has 100 percent custody, reporabilty, and control of assets User till have 100 percent outtody of cryptocurrency held on a centralized exchange Uvors who traintain tult cunody of their cryptocurrey do not owe to be responsible for managing t. Confirm Which attribute of money relates to the ability to be the same as or interchange with any other unit? O Dublin O Portability O Divisibility O Fungibility Confirm