BTC activate isolation witness
Publish: 2021-05-16 03:12:10
1. How to operate the isolation witness? In fact, it's not so simple ~
isolation witness is a method of blockchain expansion, which has been successfully implemented on lightcoin and bitcoin
at present, each block in the blockchain not only records the specific information of each transfer transaction, that is, at which time point the account receives or transfers out how many bitcoins, but also contains the digital signature of each transaction, which is used to verify the legitimacy of the transaction. The miner needs to verify each transaction one by one with digital signature when packing the block. After confirming that there is no problem, the transaction will be recorded in the block
however, for ordinary users, they only care about the number of assets in each account, and do not need to verify each transaction one by one. Isolation witness is to take out the digital signature information in the block, so that each block can carry more transactions, so as to achieve the purpose of expansion.
isolation witness is a method of blockchain expansion, which has been successfully implemented on lightcoin and bitcoin
at present, each block in the blockchain not only records the specific information of each transfer transaction, that is, at which time point the account receives or transfers out how many bitcoins, but also contains the digital signature of each transaction, which is used to verify the legitimacy of the transaction. The miner needs to verify each transaction one by one with digital signature when packing the block. After confirming that there is no problem, the transaction will be recorded in the block
however, for ordinary users, they only care about the number of assets in each account, and do not need to verify each transaction one by one. Isolation witness is to take out the digital signature information in the block, so that each block can carry more transactions, so as to achieve the purpose of expansion.
2. Bitcoin isolation verification simply means that there is an additional side chain. The main chain and the side chain complement and support each other. Isolation verification is to solve the problem of bitcoin congestion. At the end of 2013, the problem of bitcoin congestion has appeared, and the expansion has become the consensus of the community, but there is no consensus on how to expand
in 2016, the community held a meeting in Hong Kong on capacity expansion. At the meeting, China's absenteeism and bitcoin core reached a consensus and proposed a compromise scheme, namely hard fork and isolation certification. This is the result of compromise between the two sides, but later the core went back on its words and forced absenteeism to accept the isolation scheme, but did not expand the capacity. China mostly opposes the exclusion of isolation verification.
in 2016, the community held a meeting in Hong Kong on capacity expansion. At the meeting, China's absenteeism and bitcoin core reached a consensus and proposed a compromise scheme, namely hard fork and isolation certification. This is the result of compromise between the two sides, but later the core went back on its words and forced absenteeism to accept the isolation scheme, but did not expand the capacity. China mostly opposes the exclusion of isolation verification.
3. Hanging order is the number of orders waiting to be bought and sold behind the five trading prices transmitted from the exchange ring the market trading period. Together with five trading prices, these ten data constitute the most original public data in the whole trading system
4. They won't sue you. It's OK. Once there is a large loss, people will call the police, and you will be miserable
5. If there is a legal will, it should be done according to the will. If there is no will, it should be done according to the legal succession procere. It is necessary to explain the specific situation of your family, who is the registered house, and the specific situation of the heir
6. Bitcoin client (wallet): software for sending and receiving bitcoin. The most popular is the client downloaded from bitcoin's official website. There are other options
Wallet: it has two meanings: 1. It refers to bitcoin client (client generally refers to desktop client; 2; Wallet generally refers to lightweight client or online wallet); 2. A file that stores bitcoin addresses and private keys
bitcoin address: a string such as "" that you can get from the receiver. Create an address with the client and generate the corresponding private key at the same time
private key: in the context of bitcoin, the private key is associated with the corresponding address (technically, the address is the hash value of the public key corresponding to the private key), and is stored in the bottom layer, allowing you to transfer the bitcoin owned by the current address. Please note that because of the ECDSA encryption algorithm used by bitcoin, it can generate the corresponding public key and address from the private key
transaction: a transaction is a message that informs the whole bitcoin network of the occurrence of a transaction, allows the receiver to use the money, and prevents the sender from double paying.
Wallet: it has two meanings: 1. It refers to bitcoin client (client generally refers to desktop client; 2; Wallet generally refers to lightweight client or online wallet); 2. A file that stores bitcoin addresses and private keys
bitcoin address: a string such as "" that you can get from the receiver. Create an address with the client and generate the corresponding private key at the same time
private key: in the context of bitcoin, the private key is associated with the corresponding address (technically, the address is the hash value of the public key corresponding to the private key), and is stored in the bottom layer, allowing you to transfer the bitcoin owned by the current address. Please note that because of the ECDSA encryption algorithm used by bitcoin, it can generate the corresponding public key and address from the private key
transaction: a transaction is a message that informs the whole bitcoin network of the occurrence of a transaction, allows the receiver to use the money, and prevents the sender from double paying.
7. Not for the time being
8. As if to smell the smell of money! The gospel of the coin ring! The first app of fomo3d in China: last
winner, a blockchain game that is hard to play over the wall, will be launched soon. Please look forward to it<
a blockchain game named
fomo3d
appeared on the Ethereum network. The game is simple and crude: as long as you are the last bidder, and the price is maintained for
24
hours, then all etafang in the prize pool will give you
in a short period of time, his prize pool has accumulated nearly
9000
eth, 3000
RMB! And the number continues to soar!
winner, a blockchain game that is hard to play over the wall, will be launched soon. Please look forward to it<
a blockchain game named
fomo3d
appeared on the Ethereum network. The game is simple and crude: as long as you are the last bidder, and the price is maintained for
24
hours, then all etafang in the prize pool will give you
in a short period of time, his prize pool has accumulated nearly
9000
eth, 3000
RMB! And the number continues to soar!
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