1. Nakamoto is the first person to discover
bitcoin. Bitcoin is not issued by any institution, and the total amount is only 21 million yuan. The transaction of bitcoin needs the consent of 6 people!
2. First, register the fire coin, this is the registration link
Web link
and then download the fire coin from the app store. Pay attention to the third one, fire coin Pro
3. Cash journal, bank journal, subsidiary ledger and general ledger. Inventory, fixed assets and current accounts decide whether to set up separate sub ledger for management accounting according to the business volume.
4. Zhejiang Xinyun blockchain Technology Co., Ltd. is a limited liability company (invested or controlled by natural person) registered in Ouhai District, Wenzhou City, Zhejiang Province on April 2, 2018. Its registered address is located in room B309, 46-54 Dongfang Road, Ouhai Economic Development Zone, Wenzhou City, Zhejiang Province (trial area of cloud sharing creative space)
the unified social credit code / registration number of Zhejiang Xinyun blockchain Technology Co., Ltd. is 91330304ma2cnkpx00, and the enterprise legal person is Xiao Kang. At present, the enterprise is in business
Zhejiang Xinyun blockchain Technology Co., Ltd., within the province, the current registered capital of the enterprise is general
view more information and information of Zhejiang Xinyun blockchain Technology Co., Ltd. through network enterprise credit
5. Hello, if your train ticket is reserved online and has not been picked up, please refund it in the ticket app - train ticket order. If it is less than 30 minutes from the departure, you can only go to the station for refund, but not online. The ticket has been collected. You can only go to the station to refund the ticket before the departure time. If you miss the departure time, the national railway administration stipulates that you can't refund the ticket. If you haven't changed the ticket, you can only go to the station to handle the other times of the day If there are no other trains, or if there are no tickets for other trains, the tickets will be invalid.
6. Bitcoin is distributed accounting
bookkeeping is done by miners
generally speaking, the correct result of Distributed Accounting is decided by the vote of "miners"
if you have a 51% pool, you can theoretically void any transaction (roll back). This is called a 51% attack
now bitcoin miners are distributed all over the world. The world's largest mine pool is in China, and the person in charge of bitcoin has promised that its total power will not exceed 50% (now about 30%), so there is no possibility of 51% attack for the time being
but it can't be said to conquer
7. Bitcoin house purchase can be traded, but not through regular channels. The transaction can be done only through certain carriers (or indivials) except China. If you want to make an account, convert BTC into RMB.
8. Yes, I'm sure I can find it, so don't buy it
9. No one mines, no one keeps accounts, and no one keeps accounts in vain. Therefore, there should be a reward mechanism for
mining. If the bitcoin price returns to zero one day, the reward will not be worth money, and no one will keep accounts
