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11Alexandr11 [23.1K]
2 years ago
13

Proof-of-Blank______ is a requirement to define an expensive computer calculation, also called mining, that needs to be performe

d in order to create a new group of trustless transactions on the distributed ledger or blockchain. Multiple choice question. stake work decision
Business
1 answer:
mafiozo [28]2 years ago
5 0

Proof-of-Work is a requirement to define an expensive computer calculation, also called mining, that needs to be performed in order to create a new group of trustless transactions on the distributed ledger or blockchain.

<h3>What is Proof-of-Work in  Cryptocurrency?</h3>
  • A type of cryptographic demonstration known as proof-of-work involves one party (the prover) demonstrating to another (the verifiers) that a certain amount of computational effort has been put forth.
  • Consequently, this spending may be easily verified by verifiers with little work on their behalf.
  • The goal of proof-of-work algorithms is not to demonstrate that a task was completed or that a computational challenge was "solved," but rather to prevent data modification by imposing onerous energy and hardware control constraints.
  • Environmentalists have criticized proof-of-work systems for using too much energy.
  • Later, Bitcoin popularized proof of work as the basis for agreement in a permissionless, decentralized network where miners compete to add blocks and create new money.

To learn more about Cryptocurrency refer to:

brainly.com/question/16450854

#SPJ4

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Which needs to happen to the price indicated by p2 on the graph in order to achieve equilibrium?
shepuryov [24]
The correct answer is B. It needs to be decreased.
4 0
3 years ago
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Loban Company purchased four cars for $9,000 each and expects that they will be sold in 3 years for $1,500 each. The company use
VLD [36.1K]

Answer:

a). The journal entries required to record the acquisition of the four cars are as follows:

     i)  credit motor vehicle account with the amount paid to purchase the four cars = $ 36,000

     ii) Credit bank  account with the the amount paid to purchase the four cars = $ 36,000

b). The journal entries required to record the 1st year's depreciation expense :

     i)  Debit the motor vehicle expense account with the amount accruing for the periods expense =$ 10,000 .

     ii) Credit the accumulated depreciation with the same amount = $ 10,000 .

b)   The journal entries required to record the gain on disposal of the motor vehicle is as follows:

    i) Debit the Cash account by amount gained = $ 500 .

    ii) Debit the Accumulated depreciation account by amount = $ 500 .

     iii) Credit the Motor vehicle account by amount = $ 500 .

     iv) Credit the Gain on disposal account by amount = $ 500 .

Explanation:

<u>a).  Determining the depreciation expense</u>

<u>Step 1 </u>

Get the purchase price for all the four cars using the expression below;

Total purchase price=purchase price per car×number of cars purchased

where;

purchase price per car=$9,000

number of cars purchased=4

replacing;

Total purchase price=(9,000×4)=36,000

Total purchase price=$36,000

<u>Step 2 </u>

Determine the salvage value after the useful life as shown;

Salvage value=selling price per car×number of cars

where;

selling price per car=$1,500

number of cars=4

replacing;

Salvage value=(1,500×4)=6,000

Salvage value=$6,000

<u>Step 3 </u>

Determine the depreciation base as shown;

depreciation base=total purchase price-salvage value

where;

total purchase price=$36,000

salvage value=$6,000

replacing;

depreciation base=(36,000-6,000)=$30,000

annual depreciation cost=depreciation base/useful life

annual depreciation cost=30,000/3

annual depreciation cost=$10,000

The first year's depreciation expense=$10,000  

Therefore, expected journal entries are as follows:

    i)  credit motor vehicle account with the amount paid to purchase the four cars = $ 36,000

     ii) Credit bank  account with the the amount paid to purchase the four cars = $ 36,000

b). The journal entries required to record the 1st year's depreciation expense :

     i)  Debit the motor vehicle expense account with the amount accruing for the periods expense =$ 10,000 .

     ii) Credit the accumulated depreciation with the same amount = $ 10,000 .

b)<u>.  Determining whether car was sold at a loss or gain.</u>

Car book Value = Acquisition cost - Accumulated depreciation

Car book Value = 9,000 - 2,500 = $ 6,500

Loss /Gain =  Consideration price( disposal price)  - Acquisition cost

Loss /Gain = $7,000 - $6,500 = $ 500

The company realized a gain of = $ 500

Therefore, expected journal entries are as follows:

i) Debit the Cash account by amount gained = $ 500 .

ii) Debit the Accumulated depreciation account by amount = $ 500 .

iii) Credit the Motor vehicle account by amount = $ 500 .

iv) Credit the Gain on disposal account by amount = $ 500 .

7 0
4 years ago
Why should managers invest any excess cash
lisov135 [29]

Answer:

Usually, this would apply to a family business.

Explanation:

to Invest excess cash for a family owned business is a wiser choice because that "cash" according 2 the USA, would be classified as income, which makes u pay more in taxes. If u invest, the taxes are lower 4 business owners.

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3 years ago
The primary benefit of taking into account a child's interests while selecting exercise activities is that the child will ______
iren [92.7K]

The primary benefit of taking into account a child's interests while selecting exercise activities is that the child will gain motivation to exercise.

     Exercise plays a significant role in the development of child's brain and body. It helps strengthen children's bones, lungs, heart and improve their coordination, posture, balance and flexibility. Participation in choosing the exercise gives the child a sense of growth and ownership. It gives a boost to their self esteem, mood and morale. The child gains an interest toward the physical activity and gives his best and is motivated to keep continuing it life long.

   Furthermore, research indicates that an active child becomes an active adults, in turn putting people away from the risk of developing life threatening conditions such as heart disease. This is why it's important to let children choose their exercise activities and train them to be fit from young age.

To learn more about benefits of exercise click here:

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5 0
2 years ago
Select the correct answer.
Yuki888 [10]

Answer:

The answer is A

Explanation:

The downward sloping curve is a graphical representation depicting the relationship between a commodity's different price levels and quantities which consumers are willing to buy.

7 0
3 years ago
Read 2 more answers
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