Bitcoin book format
Publish: 2021-04-30 06:30:32
1. There is no such ready-made form,
you need to find the data yourself,
and then fill in the form.
you need to find the data yourself,
and then fill in the form.
2. It depends on the project. Take bitcoin as an example. Now the account book that records all the information of bitcoin network may reach 220g.
3. You have too many questions... It's hard to answer. I picked a few answers
what is the essence of bitcoin
A: in essence, it is a multi person account book. But the currency (bitcoin) on the account book is generated out of thin air, and the algorithm is sha256 workload proof
how to identify its uniqueness< As like as two peas, br / > answer: it's still a book. All the books are kept by all the game player in the world. Just imagine, the whole world knows that I have five coins. I pay five coins to a in the way of bookkeeping, and keep the account book. Unless you change 51% of everyone's account book, it will be effective, but the change has to be proved by workload, so it is not so easy to change. This guarantees uniqueness I can only give you a general idea. Although it's not easy to understand, you can check it yourself)
according to my understanding, bitcoin should not be stored in a database to record users' bitcoin... It is stored locally
A: it's stored locally, but it's broadcast immediately in P2P mode. Everyone who plays bitcoin keeps a locally. If your account book is different from others, for example, if you say you have 100 million, your account book is invalid. If no one admits it, it can't be sent
PS: it's learned a lot, involving economics, cryptography, sociology, computer programming, etc. One can't master all of them, so there are many people who don't understand them. When you understand 1 / 2 of what XX learned above, you will understand.
what is the essence of bitcoin
A: in essence, it is a multi person account book. But the currency (bitcoin) on the account book is generated out of thin air, and the algorithm is sha256 workload proof
how to identify its uniqueness< As like as two peas, br / > answer: it's still a book. All the books are kept by all the game player in the world. Just imagine, the whole world knows that I have five coins. I pay five coins to a in the way of bookkeeping, and keep the account book. Unless you change 51% of everyone's account book, it will be effective, but the change has to be proved by workload, so it is not so easy to change. This guarantees uniqueness I can only give you a general idea. Although it's not easy to understand, you can check it yourself)
according to my understanding, bitcoin should not be stored in a database to record users' bitcoin... It is stored locally
A: it's stored locally, but it's broadcast immediately in P2P mode. Everyone who plays bitcoin keeps a locally. If your account book is different from others, for example, if you say you have 100 million, your account book is invalid. If no one admits it, it can't be sent
PS: it's learned a lot, involving economics, cryptography, sociology, computer programming, etc. One can't master all of them, so there are many people who don't understand them. When you understand 1 / 2 of what XX learned above, you will understand.
4. 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.
5.
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
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
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. 1. Bitcoin file format
bitcoin is stored in a program or client and controlled by private key
2. Bitcoin GB or MB or KB
after the complete bitcoin client is synchronized, it has a volume of 23g at present. Because of its large size, there are currently online wallets or lightweight clients to choose from
3. Whether the size of each bitcoin is the same
Yes
you can check bitcoin's Chinese wiki
bitcoin is stored in a program or client and controlled by private key
2. Bitcoin GB or MB or KB
after the complete bitcoin client is synchronized, it has a volume of 23g at present. Because of its large size, there are currently online wallets or lightweight clients to choose from
3. Whether the size of each bitcoin is the same
Yes
you can check bitcoin's Chinese wiki
8. What it calculates at present should be the encryption work of bitcoin itself. In fact, it only encrypts the personal information of bitcoin users! It has no practical value before it has evolved to calculate the remaining computing performance of everyone to other valuable projects It's not obvious, unless you bring people in to make bitcoin appreciate, but first
9. At present, the super ledger project is progressing very fast, and people from all over the world show their skills. JPMorgan Chase has launched its own distributed ledger prototype, and also put forward its own innovative consensus algorithm, which is completely different from bitcoin's workload proof mechanism. From this point of view, J.P. Morgan has indeed begun to fight in this regard. From the information disclosed, this new way of proof is between POS and dpos. However, for the super ledger project, too many technical routes may also slow down the development of the project in the future
bitcoin is a consensus network, contributing to a new payment system and a fully digital currency. It is the first decentralized peer-to-peer payment network, which is controlled by its users without a central management organization or middleman. From the user's point of view, bitcoin is much like Internet cash. Bitcoin can also be regarded as the most outstanding three style bookkeeping system
Ruitai coin, Qianjin card and doggy coin are all digital currencies developed based on blockchain technology.
bitcoin is a consensus network, contributing to a new payment system and a fully digital currency. It is the first decentralized peer-to-peer payment network, which is controlled by its users without a central management organization or middleman. From the user's point of view, bitcoin is much like Internet cash. Bitcoin can also be regarded as the most outstanding three style bookkeeping system
Ruitai coin, Qianjin card and doggy coin are all digital currencies developed based on blockchain technology.
Hot content