Explain the distinction between a public and a permissioned blockchain and when each would be more desirable.

A. Consider a hash function h(x) = mod 2256, that is, the hash function returns

 

the last 256 bits of x. Does this function have

a. collision resistance

b. irreversibility

c. puzzle friendliness

Why or why not?

B. If you were designing a new public blockchain, why might you choose proofof- stake rather than proof-of-work?

C. If you were designing a new public blockchain, why might you choose proofof- work rather than proof-of-stake?

D. Explain the distinction between a public and a permissioned blockchain and when each would be more desirable.

find the cost of your paper

Use more advanced interface item rather just text fields for the form (e.g. switches or segmented controls should be use for gender, stepper for age and table view for showing the list of friends.

Personal Management App for iOS (Assignment deadline: Wednesday 03/02/2021, 11:59pm (Week 14) on vUWS. You must demonstrate your assignment at the usual tutorial in week 14) Assignment Details For this….

create a design document for the desktop part of the application.

Description In your job you are to build the Maryland State Police Vehicle of Interest user interface, your first assignment will be to create a design document for the desktop….

Provide the main interface and implemented actions where user can select an option from the buttons/menus for manipulating the events including 4. An Info screen where it will ask for read me.

Personal Management App for iOS (Assignment deadline: Wednesday 03/02/2021, 11:59pm (Week 14) on vUWS. You must demonstrate your assignment at the usual tutorial in week 14) Assignment Details For this….