What is the address of bitcoin

1.

You can download a bitcoin wallet or register on a trading platform. Everyone's bitcoin address is unique. If you have an address, you can make a bitcoin transfer. Download bitcoin client or bitcoin wallet, you can also register your own bitcoin address. A bitcoin address is a string of 26 to 34 bits of letters and numbers, which looks a bit like garbled code

the bitcoin address is an indivial's bitcoin account, which is equivalent to your bank card number. Anyone can transfer bitcoin to you through your bitcoin address. The red box is the bitcoin address. Log in to my bitcoin bag and you can see the money

extended materials:

the concept of bitcoin was first proposed by Nakamoto in 2009. According to Nakamoto's idea, the open source software was designed and released, and the P2P network on it was constructed. Bitcoin is a kind of P2P digital currency. Point to point transmission means a decentralized payment system

unlike most currencies, bitcoin does not rely on specific currency institutions. It is generated by a large number of calculations based on specific algorithms. Bitcoin economy uses the distributed database composed of many nodes in the whole P2P network to confirm and record all transactions, and uses the design of cryptography to ensure the security of all aspects of currency circulation. The decentralized nature and algorithm of P2P can ensure that it is impossible to artificially manipulate the value of bitcoin through mass proction. The design based on cryptography can make bitcoin only be transferred or paid by the real owner. This also ensures the anonymity of money ownership and circulation transactions. The biggest difference between bitcoin and other virtual currencies is that the total amount of bitcoin is very limited and it has a strong scarcity. The monetary system used to have no more than 10.5 million in four years, after which the total number will be permanently limited to 21 million

bitcoin can be cashed and converted into the currency of most countries. Users can use bitcoin to buy some virtual items, such as clothes, hats and equipment in online games. As long as someone accepts it, they can also use bitcoin to buy real-life items

reference: network bitcoin

2. A bitcoin address is a string of 26 to 34 bits of letters and numbers, which looks a bit like garbled code
all transfer records of each bitcoin address can be found through the blockchain
bitcoin address is an indivial's bitcoin account, which is equivalent to your bank card number. Anyone can transfer bitcoin to you through your bitcoin address
how to get your own exclusive bitcoin address? You can download a bitcoin wallet or register on a trading platform. Everyone's bitcoin address is unique. If you have an address, you can make a bitcoin transfer. Download bitcoin client or bitcoin wallet, you can also register your own bitcoin address. Go and create your own bitcoin address~

3. If anyone who has already bought bitcoin knows that the thing that looks like a pile of random code is the bitcoin address

a bitcoin address is a string of 26 to 34 letters and numbers
it looks like a lot of messy code. To put it bluntly, it's like your bank card number
all transfer records of each bitcoin address can be checked through blockchain query, which is open and transparent
how to get your own exclusive bitcoin address
we can download a bitcoin wallet. After registering your wallet, you can click [coin collection] to see your address
you can also register an account on the trading platform, and select [currency collection] or [recharge] to see the address of the currency collection

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4. It's a string like "" and you need to know the address to send bitcoin to others. The operation of creating the bitcoin address and the corresponding private key can be completed through the bitcoin client.

5. Bitcoin uses elliptic curve algorithm to generate public key and private key, and chooses secp256k1 curve. The generated public key is a 33 byte large number, and the private key is a 32 byte large number. The wallet file wallet.dat directly stores the public key and private key. The bitcoin address we use when receiving and sending bitcoin is obtained after the public key is processed by the algorithm. The specific process is that the public key is first processed by SHA-256 algorithm to get 32 byte hash result, then processed by ripemed algorithm to get 20 byte summary result, and then the address we see is obtained through the character conversion process. This character conversion process is the same as that of the private key. The steps are as follows: first, add the version number to the input content (the summary result of 20 bytes for the public key and the large number of 32 bytes for the private key). After two successive SHA-256 algorithms, take the first 4 bytes of the hash result of the last time as the check code and attach it to the back of the input content, and then encode it with base58, Get the string. Qiaoman special zone blockchain professional station chain Qiaoyu online is a blockchain professional training workstation engaged in blockchain related training and certified by the Ministry of ecation.

6. 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.