How does Ethereum inquire about others

1.

At present, there are many channels for domestic users to buy Ethereum. Here are some common channels:

< H2 > 1. Coincola is an over-the-counter trading platform for indivials to trade bitcoin

coy Cola is affiliated to Hong Kong coincola limited, which is developed and operated by a professional international team, focusing on providing convenient and reliable blockchain services for global users. Coincola gathers global users and is committed to building a world-class blockchain asset platform

in coy cola, people from different countries can buy bitcoin with their own currency. The seller of the website publishes the advertisement of selling bitcoin, and explains the payment method and exchange rate. You can choose to trade directly online according to the content of the advertisement. Bitcoin is stored in Ke Ying Cola's Internet wallet. You can transfer bitcoin directly

2. How to buy eth

< UL >

register the coincola account, and then click "buy" in the top menu of the home page to enter the advertisement list page

select the appropriate advertisement from the advertisement list and click "buy eth" to enter the transaction page

enter the amount of money to be purchased or the number of digital currency (please understand the message information of the other party, payment method, and transaction instructions of the platform before entering), click buy now, and the order confirmation pop up. After checking and confirming the information, click confirm purchase to enter the order page

in the chat box of the platform, you can inquire whether the other party is online according to the template statement, and make offline payment according to the collection information and collection method provided by the other party

after the completion of offline payment, click the mark that the payment has been completed at the first time (please complete this operation within 15 minutes at the beginning of placing an order, so as to avoid the payment cannot be recovered e to the cancellation of the order e to overtime), and then customize the input information in the chat box to confirm the payment and ask the seller to confirm the collection and release the digital currency

the progress bar in the top column shows that the goods have been received, indicating that the digital currency has arrived in the wallet. Make comments according to the seller's behavior, and click submit to complete the transaction

< / UL > < H2 > 2. C2C trading on trading platform

with the rapid increase in the number of trading platforms and competitive pressure, many trading platforms will have their own C2C trading. Here we take the relatively large ZB trading platform as an example to illustrate

What is C2C

C2C transaction is a customer to customer transaction, which is guaranteed by the transaction platform. There are many such platforms, such as: Fire coin, otcbtc, bitpai OTC, etc., which are guaranteed by the platform and traded between users. We can simply understand it as: our shopping situation on Taobao is the same as that. In case of dispute, the platform will arbitrate. As long as the transaction is carried out according to the normal process, the security of the transaction is guaranteed

2. ZB's C2C business

ZB platform has two choices: QC and usdt. The basic logic is the same. There are many usdt platforms. QC is the feature of ZB, EXX and other platforms. Here we focus on QC

< H2 > about QC

QC is a token. At present, you may know more about usdt and bitcny. At present, there is a special area for QC transaction on ZB. Simply put, QC can buy all other digital currencies (BTC, ETH, EOS, etc.) on ZB. Therefore, after purchasing QC with RMB recharge, you can conct currency transaction on ZB station

The advantage of the < H2 > QC token is that the exchange ratio between the < H2 > < UL >

and RMB is 1:1, which is easier to convert

purchasing other tokens with QC can be directly understood as purchasing RMB, and has an intuitive understanding of the currency price

it takes about half an hour to get to the account. It will take about two hours to get to the account in congestion

ZB platform is relatively reliable, and the reputation of ZB is still very good in the past

How to operate C2C of ZB

< UL >

log in to ZB trading platform and click "C2C trading" on the page

to get to the QC transaction page, you need to first bind your bank card. Then, in the buy QC interface, enter the quantity of QC you want to buy. At present, the ratio of QC to RMB is 1:1. Enter the purchase quantity and click "buy now"

after clicking "buy now", you will be prompted to complete the payment within 30 minutes. At the same time, payment information is generated. Please note that the payment must be made according to the prompt

< / UL > < H2 > official statement:

business processing time 9:00-21:00. Non processing time orders will be processed at 9:00 the next day, and the payment will be completed within 24 hours after receiving the order

this means that the merchant you paid will transfer QC coin to your account within 24 hours. According to my experience, you can get to the account in 2 hours ring the day

< H2 > the following points should be paid attention to:

1) make sure to use the newly bound bank card for transfer and payment

2) note information (that 6 digit) must fill in

3) do not use Alipay, WeChat and other transfers. p>

4) do not fill in the opposite account incorrectly

< UL >

about 1-2 hours, you can check whether your QC has arrived in the financial center

after the account is received, you can trade in the "QC" zone of the "spot trading". You can choose the transaction you want to buy and buy the order

2.

If you want to query the transaction records on the main network, you can use Etherscan. However, if you build your own private chain, how should you query the transaction records

the answer is that you need to listen to the logs on the chain, save them in the database, and then query them in the database. For example:

< pre t = "code" L = "Java" > varaddr = & quot& quot;< br />varfilter=web3.eth.filter({fromB lock:0 ,toBlock:' latest', address:addr });< br />filter.get(function(err,transactions){
transactions.forEach(function(tx){
vartxInfo=web3.eth.getTransaction(tx.transactionHash);
/ / at this time, the transaction information txinfo can be stored in the database
})< br />});

Web3. Eth. Filter() is used to monitor the log on the chain, and Web3. Eth. Gettransaction() is used to extract the information of the specified transaction. Once the transaction information is obtained, it can be stored in the database for query

recommend a practical introction, you can see: Ethereum tutorial

3. Just focus:
you can't retrieve your assets through Ethereum block query
think too much
if you want to check the real estate,

you can go to the real estate transaction registration center.

4.

Both aoex and E-app can view real-time dynamic transaction

data

5. Because blockchain technology has natural advantages in realizing smart contracts. Bitcoin, Ruitai, Laite, Ethereum and other digital cryptocurrencies all use blockchain technology. Blockchain is an important concept of bitcoin. In essence, it is a decentralized database and the underlying technology of bitcoin. Blockchain is a chain of uses

6. The withdrawal of digital currency generally only occurs on the digital currency trading platform. Where to withdraw cash? It is suggested to check the account number of the accounting platform carefully. It is generally in the personal center. The specific situation still needs to consult the official personnel, and the answer given by the official shall prevail. However, when choosing a digital currency trading platform, it is better to choose a big platform such as Xigu digital asset trading platform and bitcoin China.

7. Highlights
the Ministry of Ecation said that it will increase investment in art ecation this year and hold a National School Aesthetic Ecation Conference on the 21st< In recent years, Zhejiang, Anhui, Guangdong and other provinces have launched provincial environmental supervision, focusing on thermal power, steel, cement, glass, waste incineration and other instries
the Hang Seng ah premium index closed at 122.58, a new low in the last 10 months. Analysts believe that the ah share price gap will further narrow with the expansion of interconnection< It is estimated that the global gold demand and supply will rise by 1.5% and 0.5% respectively this year, and the gold price will break through in the second half of this year
04
major events
- the first digital China Construction Summit is about to be held in Hainan. We need to implement the strategy of
among the listed companies, gaoweida (300465) acquired 100% equity of Hainan nut creative Entertainment Information Technology Co., Ltd., which used big data analysis technology to build a mobile advertising platform characterized by hardware. Aofei data (300738) is the core provider of IDC (Internet Data Center Service), and Haikou Jinlu data center is under construction
● Alibaba's first shopping center will be opened soon, and the online and offline shopping centers will be fully integrated
the third phase of qinchengli shopping center in Hangzhou Xixi park will be officially opened on April 28. This is the first shopping center of Ali's new retail, which records consumers' purchase preferences through collection and storage. At the same time, Ali will implement new technologies such as "face brushing consumption", "zero burden shopping", "ar shopping guide" and "thousands of people and thousands of noodles" magic fitting in this project, so as to realize a new mode of online integration and offline (Omo), All brands of the shopping center are jointly operated online and offline to explore new retail brands of the Internet
comments: among the listed companies, Nan property (603506) qinchengli is the first commercial project of "light asset export management". Visionary (002841) has become the first hardware service provider of Alibaba new retail, jointly building the landing ecology of smart stores. Dashi intelligence (002421) has cooperation with ALI Alipay.
> Internet plus medical health policy will fall to the ground, and the demand for hospital information will rise
comment: electronic medical records, medical technology, information platform, grading treatment system, and big data analysis, cloud platforms and other high grade procts demand began to rise. Neusoft group (600718), Weining health (300253) and other listed companies have won relevant software projects in hospitals< More than 10 billion yuan of integrated circuit projects are contracted intensively, and consumables and equipment are the key points.
comments: there is a big gap between China and foreign advanced level in the field of semiconctor equipment and materials. With the proction of wafer factories, it is an inevitable trend to localize supporting semiconctor materials. We are optimistic about Jingrui (300655) and jianghuawei (603078), which are mainly engaged in wet electronic chemicals, And Shanghai Xinyang (300236) and other companies that have been invested by large funds<
05
policies and instries point to hot spots
Hainan explores and develops competitive sports lottery
mining Hainan lottery stocks: Aijian group (600643), Xinhualian (000620)
Hainan needs to implement big data strategy as a whole
Hainan big data concept stocks: aofei data (300738), gaoweida (300465)
Ali's first shopping center is about to open, Full integration of online and offline
Alibaba's new retail concept stocks: Nan property (603506), Shiyuan shares (002841), Dashi intelligent (002421)
- Alibaba is about to release its cloud communication procts
cloud communication concept stocks: Beiwei Technology (002148), mengwang group (002123), 263 (002467), etc Tianji Technology (300245)
panel manufacturers speed up the layout of 8K screen
8K screen concept stocks: precision electronics (300567), East China Technology (000727), BOE a (000725), shentianma a (000050)
indivial stock gold rush
> Huarui shares (300626) annual net profit increased by 44% year on year, and it is planned to transfer 10 shares to 8 shares and send 1 yuan< According to the information development (300469) annual report, it is planned to pay 1 yuan for 10 transfers and 8 transfers< The annual net profit of Shandong mining machinery (002526) increased by 567% year-on-year, and it is planned to turn 10 to 7< The annual net profit of Jianfa shares (600153) increased by 17%, and the holding of securities fund increased to 4.9% from 3.61% at the end of last three quarters
> Huayu automobile (600741) participated in the IPO of Yap automobile, and the company's shareholding accounted for 33.90% of the total share capital of Yap automobile before the IPO
> Tengda construction (600512) won the bid of 1.17 billion yuan civil construction project, accounting for 32.6% of the revenue in 2017
07
comments on leading stocks
Desheng technology-002908
comments: moreover, this vote resonates with the index in time sharing, which also belongs to the different to consistent seal back, so it is inevitable to enjoy the premium. The current objective disk situation, the strongest main line is undoubtedly Hainan, but not how to give opportunities. Digital China is an auxiliary line for diverting funds, which resonates with the index at the end of the day, but it is difficult to judge whether to take advantage of the situation or build up the momentum. It still depends on the situation.

8. Introction to the game

Legend of Ogilvy
Legend of Ogilvy [1] is a children's community for children aged 7-12, integrating leisure, social and entertainment, full of adventure, spirit cultivation and role play. The release time is April 15, 2012. Multi wizard combat and collection is the core system, integrating the mainstream playing methods of children's games. It is a new generation of multi wizard combat game! Players play the brave and witty little Ogilvy. In a city full of magic and science fiction, they experience all kinds of magical legends, collect all kinds of lovely elves, experience the excitement and fun brought by the changeable formation combat, and make friends with the stars in the game world. How wonderful! We are no longer an elf fighting
2 game features
Legend of Ogilvy is committed to providing safe, healthy and interesting Internet services for Chinese children aged 7-14, so that children can give full play to their imagination and creativity in the green virtual world, satisfy their curiosity and exploration, and cultivate a more healthy and positive outlook on life and world
the game includes elves fighting, mineral collection, personalized dressing, home decoration and other elements. In the legend of Ogilvy, little Ogilvy is one of the most intelligent and adventurous people. Every little Ogilvy wants to have his own magic adventure. Train elves and explore unknown stories with their own knowledge, so that children can gain friendship in the legend of Ogilvy and have a brave and curious heart
in the world of Aoqi legend [2], children can not only train their own elves, own Qiqi, build their own homes, collect all the elves, complete the elves' illustrated books, and solve all the secrets of the elves, but also carry out their own exploration in various beautiful and vivid places to find the fun of life
The Legend of Ogilvy combines all kinds of intellectual elements. Through a variety of scene interaction, games, Ogilvy express, community manuals and so on, children can learn rich scientific knowledge, constantly expand their knowledge, and enhance their curiosity and curiosity
The Legend of Ogilvy belongs to the little Ogilvy's own exploration world. Let the little Ogilvy play freely here and enjoy the fun of childhood
combat mode
the combat mode adopts the novel [3] multi spirit no operation combat, in which five spirits release skills in turn. In the fast and fierce battle picture and multi spirit battle, each spirit has different fighting effects e to different skills. The tactical array diagram is used as the arrangement theme to make the whole battle brilliant; The use of formation in the same level battle, combined with luck and other factors, makes the battle more intense, exciting and interesting. Of course, pets here have to match themselves
battle formation
battle formation - Jiugongge. It is said that in order to save Aoqi world, nine wise and brave elves come forward. They are Jiugong elves. As long as they can find their own formation, they can seal the evil power
launched formation:
1. Block formation (novice task will automatically help you to level 7)
2. Object attack formation (understand after successful story challenge of hitting object attack formation in tactics classroom tactics space)
3. Object defense formation (understand after successful story challenge of hitting object attack formation in tactics classroom tactics space dangdangdang)
4 Super attack array (click super attack array in tactics classroom tactics space earth space to understand after the success of story challenge)
5. Critical attack array (click critical attack array in tactics classroom tactics space earth space to understand after the success of story challenge)
6 Magic attack array (click magic attack array in tactics classroom tactics space earth space to understand after the successful challenge)
7. Dodge array (click dodge array in tactics classroom tactics space sky space to understand after the successful challenge)
[shortcut to tactics Classroom: click "tactics" in the next column, Then click the blue button to "learn formation"]
unopened formation:
1. Hit formation (appeared in tasks or activities)
guess formation:
1. Magic defense formation
2. Super defense formation
3. Three main favourites
PS: three main favourites can not be practiced, because they are not practical
xiaoku
Introction to elves: I am the son of the grassland. I am full of the fragrance of grass, and I am very warm to strangers. I was good at using skills in combat when I was very young. The specialty is balance, all aspects are very balanced, dodge high. Grass is the favorite. The picture on the right shows three evolutions of xiaoku: xiaoku, Kula and Kula beast

xiaoku super killing skill: [Impact], with toxic effect and persistence. Coola super kill skill: [triple Impact], with moderate poisoning effect and persistence. Super killing skill of Kula beast: [wild Impact], with strong poisoning effect and persistence. The skill can be cultivated and changed into wild attack, with deep poisoning effect and persistence
zhanwukula beast super kill skill: [Chiba spiral break], the more elves you have, the more you can improve your block rate and attack
Xiaobang
Introction to elves: baby dragon, born in the fire, has a small body but great explosive power. His firm eyes are his mark. In fact, he is a shy guy. They are good at claw, high damage and excellent killing skill damage, but they are easy to be counterattacked when attacking. Fire is the main favorite. The picture on the right shows xiaopao, baopao and baobolong<

small explosive super kill skill: [fireball], with burn effect and persistence. Explosive super kill skill: [haohuoqiu], with moderate burn effect, and persistent. Explosive dragon super kill skill: [Fire Dragon's anger], with powerful burn effect, and continuous. The skill can be cultivated and changed into "roar of the burning dragon". It has deep burn effect and is persistent
Red Lotus exploding fire dragon super killing skill: [Yanlong ruling], the more elves of the super main favorite team of Jizhen, the more damage and material attack they can increase, up to 60% of material attack and 60% of material attack respectively
Xiaolan
Introction to elves: the crystal of the purest water turns into lovely Xiaolan. The characteristic of water is that it can change shape at will, Mischievous little blue always uses all kinds of deformation to make trouble. She is good at shooting, high critical hit, and superb killing skill damage. The only one of the three main pets will not attack the counterattack main pet (but Wu Yuetian's super killing skill overlord hurdle can still counter damage the spirit who is good at shooting). The main favorite of water system is Xiaolan, Lanlan and lanlanlu on the right. Xiaolan super kill skill: [spray], with frostbite effect and persistence. Blue super kill skill: [spray dance], with moderate frostbite effect and persistence. Blue dew super kill skill: [water dance lightly], with strong frostbite effect, and has continuity. The skill can be cultivated as [ripple tsunami], with deep frostbite effect and continuity<
blue sea blue dew super kill skill: [blue sea torrent],

4 game character general Jay
age: 15 years old
birthday: August 16
Constellation: Leo
young general guarding the Ogilvy world, dignified, warm-blooded, full of strong sense of anti evil! Friends will be very helpful when they are in trouble. He and LeLe used to be classmates of Aoqi class 1<

elf nurse Lele
age: 14 years old
birthday: June 1st
Constellation: Gemini
there was once an elf with deep feelings who was seriously ill and left himself, so Lele was determined to become an elf nurse to save the life and help the reward. Gentle and kind, tender and lovely, is Lefei's sister, Lotte's sister, Aoqi class one student<

props inventor Lin Linqi
age: 15 years old
birthday: July 1st
Constellation: cancer
clever inventor, short, cute and weird. Especially easy to get excited, when excited, stutters and makes mistakes. I'm in class one<

special correspondent ding ding of weekly
age: 15 years old
birthday: June 14
Constellation: Gemini
smart, impulsive, often careless and forgetful. I love adventure! Xiaojing and I have been good friends since childhood<

intimate sister Xiaojing
age: 16 years old
birthday: February 25
Constellation: Pisces
director of library user feedback. Understanding, very patient and kind to little Ogilvy, Ogilvy's bosom sister. Ding Ding and I are best friends<

poetry of senior sister of Ogilvy college
age: 16 years old
birthday: August 22
Constellation: Leo
act as a novice guide in Ogilvy college to help solve various problems of Ogilvy. She is a unruly and arrogant young lady But in the task of saving her exclusive spirit, star, she showed her heroic spirit of not abandoning and not giving up)

tactician grant
age: 22 years old
birthday: January 3
Constellation: Capricorn
familiar with the tactics of various elves. Cold personality, whether it is to treat themselves or treat others are very strict<

elves trainer Lefei
age: 16 years old
birthday: December 17
Constellation: Sagittarius
usually focuses on the secret of training elves. I like elves very much. I love every elves very much. It's Lele's brother<

Fashion Designer Xiaomei
age: 15 years old
birthday: October 15
Constellation: Libra
has loved clothes since childhood and likes to make clothes for Barbie dolls. I hope to be a first-class designer when I grow up. Gentle and lovely, he is the little pioneer of the trend in Ogilvy's world<

Materials Engineer Harry
age: 15 years old
birthday: April 22
Constellation: Taurus
careful, firm belief, like doing all kinds of experiments in the materials workshop. And Porter, the recycler, are brothers. I'm from class one

Porter, a recycling businessman
age: 15 years old
birthday: April 22
Constellation: Taurus
honest and honest little businessman is the most trustworthy when doing business. It's Harry's brother<

Secret Treasure merchant Gucci
age: 19 years old
birthday: October 25
Constellation: Scorpio
mysterious businessman of unknown origin, with endless desire to pursue money, comes to Ogilvy world with rondy and regularly sells random mysterious props
Star God envoy Longdi
age: unknown
birthday: unknown
Longdi's hometown, star God Kingdom, was robbed by chixuan and destroyed. As the last star God envoy, in order to rebuild his home, he came to Aoqi world to hunt for star God<

Shura
age: 15 years old
birthday: September 1st
Constellation: Virgo
no one knows why Shura, once the guardian of Aoqi class 1, will become a dark person. Some people say that he just wants to become stronger, in order to protect...

KARs
the true villain of the legend of Ogilvy - the confidants of the shadow emperor! Loyal to the shadow emperor, the spirit is dark magic spirit guladon (can't get

)
5 elves Daquan elves attributes
Legend of Ogilvy, this children's game has 20 kinds of elves, including ordinary, grass, water, fire, wind, electricity, earth, dark, dragon, ice, light, flight, machinery, martial arts, food, super power, magic, demon, Meng and God of war[ 4]
it includes powerful attack power and human power

9. The other party will give you an address with more than 40 messy numbers and letters. You transfer the currency into this address, and the other party will receive it. No matter where it is, it can be received as long as there is a network.