Tencent q-coin and virtual currency comparison

1. Specific name and issuing company In 1875, there were virtual food stamps in foreign countries. It seems that Tencent made virtual currency in 2000 The most accurate answer: time: May 2002 Name: Tencent

2. I think the impact is that there will be less and less paper money in the future, and people will use digital money

3. How do you exchange for computing power on the sy th or node? Well, it can be exchanged according to its method.

4. How to exchange the stole node for computing power? We have to take a look at the rules. The requirements are very detailed.

5. What is the double flower problem

< / UL >

the problem of double spending is that a sum of money can be spent twice, three times and many times. Why has the double flower problem become such an important issue in the bitcoin system

the reason is that bitcoin is a virtual currency. It is virtual, presented in the form of code, and can be copied. Once the code vulnerability is broken, the same bitcoin can be recycled. In this way, the "money" of bitcoin will become very weak

let's think about it. If a sum of money can be spent many times, and you have 500 yuan, you can buy a 500 yuan dress, which can be recycled, and then buy a pair of 500 yuan shoes. In this way, can money be called money

therefore, when Nakamoto set up the bitcoin system, all his technical means are basically around solving the "double flower problem" of

, to protect bitcoin as a kind of currency, its own function as a means of payment

in fact, the problem of double spending is not a problem in our present centralized world, because with banks, the settlement of money transactions is through banks, which is very safe. If you have problems, you can go to the bank directly

however, in the decentralized world, without such a central institution as banks, it is necessary to ensure that a sum of money can only be spent once. How to eliminate the "double spending problem" under the premise of decentralization is a difficult problem

let's just say, why is Nakamoto so persistent in pursuing "decentralization" and asking for trouble? No, he hopes to solve some social problems through decentralization, the most important of which is the inflation caused by the excessive issuance of money by the authority

so, let's sum up his logic: centralized currency issuance leads to inflation - so we need to achieve Decentralization - decentralization will face many problems, the biggest problem is the double flower problem - so we need to solve the double flower problem - how to solve the double flower problem

here, Nakamoto introces the concepts of utxo and "timestamp" to solve the double flower problem

6. Cool mode is overclocking mode

7. At present, this instry reputation, first of all, should be combined with the demand to choose, but also pay attention to the effect, Baker chain blockchain is very good. Just have a look

8.

1. Stone of lovers, all skills increase speed + 15%

Then sleep well every day and get a rest reward

3. There is a wandering Yalong woman at the wharf of Rift Valley City (if she can't find her, she will go to the shed dormitory at night, which is the shabby dormitory opposite the hotel, where the poor workers live). She can receive an enigmatic task, asking you to return a Rubik's cube, which will give you a permanent reward status and improve the income of forging skills

4. You can also choose to mine by yourself and forge later

{rrrrrrr}

< H2 > extended materials:

I. fast upgrade method of blacksmith skills in ancient scroll 5 sky

it still takes some time to upgrade blacksmith skills. Go to blacksmiths in various cities to buy the lowest level iron. It's recommended that you go to 3-4 cities for a quick trip. If you keep forging daggers like this, the blacksmith skill will soon reach level 100

2. Blacksmith's money making skills

1. Blacksmith plus enchantment

these two majors make money quickly, or if you pick up whiteboard garbage and enchant it with the most rubbish miniature soul stone, the value will soar n times. If you enchant a weapon, the iron dagger with a value of 10 will become a dagger with a value of 2000

2. Alchemy

wheat + Giant's toes, blue mountain flower + blue butterfly wings

Salt pile + death knell + garlic (or shelf Bay grape)

erect root + dwarf oil, but salt pile + dwarf oil (if erect root and death knell are lacking)

imp excrement + swamp fungus pod

platform + bear claw

light st + nighteggplant (+ butterfly wings ← wings can be used as enhanced trading, And it's not too much money, the dosage is at your own discretion) charlus egg + Vampire ashes + garlic (if there is no 3 can be 1 + 2 combination)

juarenga + namila spoilage + demon heart (the three can be any combination, the most valuable combination effect, pairwise combination will be about 2 / 3 less money) * juarenga + namila spoilage + snowmouse tail (the second best combination), If you don't have enough material and you don't have enough money, you can mix it with the spoilage and tail.)

9. It needs to be forged and enchanted
in forging, you can choose to forge Demon Armor and spirit armor (no matter which branch is forged, Dragon Armor will be forged in the end). When skill points are added, as long as there are enough materials, these high armor can be forged
to forge a good equipment, you need to enchant it, as long as you have soul stone and enchant skills
help with forging: an old man in the backyard of the comrades in arms group can help with forging as long as he is given money. Or melt the equipment you don't need to make iron blocks for forging

Enchantment: you can learn the corresponding enchantment methods and improve the enchantment ability after resolving magic weapons.

10. And forging potion
if you want to get abnormal equipment,
wear alchemy plus clothes to make blacksmith potion
and then eat to make it
the simple way is to
use
console
to hit the blacksmith skill to 999999 or 999999 n