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ETH blockchain Wallet
Publish: 2021-05-12 09:44:38
1. You can choose to trade in the digital currency exchange. At present, the mainstream digital currency exchanges in the market are coin security, fire currency and bitnet.
2. blockchain wallet is a tool to save the private key of blockchain digital currency. Every digital currency has a wallet. The types of blockchain wallet are as follows:
1. General wallet
can support different blockchain tokens. For example, anmao wallet supports BTC, BCH, LTC, ETH, etc, dash and erc-20 series
2. Main Chain Wallet
in order to achieve their own goals, each coin must establish its own main chain, so that it can carry out business. After the main chain goes online, it needs to use the project's own wallet. Just like the green apple wallet of GAC coin, it is a wallet dedicated to GAC trading and transaction clearing
3. Exchange wallet
there are also wallets in the exchange. If the player's currency is recharged into the exchange, the corresponding currency will enter the exchange wallet. The exchange wallet is almost the same as the ordinary wallet. You can fill in the corresponding wallet address when transferring and withdrawing cash, and the corresponding wallet address will be generated for different currencies of each exchange
4. Hardware wallet
generally speaking, the wallet is software wallet, which is a PC program or app. As the name suggests, a hardware controlled wallet can be connected to the network when it is used, and can be stored off the network at other times, so as to avoid exposing the wallet to the network space.
1. General wallet
can support different blockchain tokens. For example, anmao wallet supports BTC, BCH, LTC, ETH, etc, dash and erc-20 series
2. Main Chain Wallet
in order to achieve their own goals, each coin must establish its own main chain, so that it can carry out business. After the main chain goes online, it needs to use the project's own wallet. Just like the green apple wallet of GAC coin, it is a wallet dedicated to GAC trading and transaction clearing
3. Exchange wallet
there are also wallets in the exchange. If the player's currency is recharged into the exchange, the corresponding currency will enter the exchange wallet. The exchange wallet is almost the same as the ordinary wallet. You can fill in the corresponding wallet address when transferring and withdrawing cash, and the corresponding wallet address will be generated for different currencies of each exchange
4. Hardware wallet
generally speaking, the wallet is software wallet, which is a PC program or app. As the name suggests, a hardware controlled wallet can be connected to the network when it is used, and can be stored off the network at other times, so as to avoid exposing the wallet to the network space.
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4. Blockchain wallet is a software to save all kinds of blockchain coins (bitcoin, Ethernet, etc.)
the key and address are the bank card number and password in the blockchain world
the essence of wallet is to save the key, that is, to save the bank card and password
Why do you need wallet to save the password? Unlike the bank card password, the password of blockchain currency is a string of 256 bits of binary numbers without any meaning
there are several terms of Ethereum wallet that must be deeply understood, otherwise it may cause the loss of blockchain assets. These terms are address, password, private key, mnemonic and keystore. Taking bank account as an analogy, the corresponding contents of these five words are as follows:
address = bank card number
password = bank card password
private key = bank card number + bank card password
mnemonics = bank card number + bank card password
keysore + password = bank card number + bank card password
keysore ≠ bank card number
if you forget your wallet information, What are the consequences? There are several situations:
(1) if you forget the address, you can use the private key, mnemonic words and keystore + password to import the wallet to retrieve it
(2) if you forget the password, you can use the private key and mnemonic words to import the wallet to reset the password
(3) if the password is forgotten and the private key and mnemonic words are not backed up, the password cannot be reset and the token cannot be transferred, which is tantamount to losing control of the wallet
(4) if you forget the password, the keystore will lose its function
(5) if you forget the private key, you can export the private key as long as your wallet is not deleted and your password is not forgotten
you can use mnemonic words,
(7) if you forget mnemonic words, you can import wallet to backup mnemonic words through private key and keystore + password
(8) if you forget the keystore, as long as your wallet is not deleted and your password is not forgotten, you can back up the keystore again
mnemonics,
it can be seen from the above that as long as there is a message in "private key, mnemonics, keysore + password", the wallet is there. Therefore, a good backup of "private key, mnemonics, keysore + password" is the most critical
the Xueshuo innovation blockchain Technology Workstation of Lianqiao ecation online is the only approved "blockchain Technology Specialty" pilot workstation of "smart learning workshop 2020 Xueshuo innovation workstation" launched by the school planning, construction and development center of the Ministry of ecation of China. Based on providing diversified growth paths for students, the professional station promotes the reform of the training mode of the combination of professional degree research, proction, learning and research, and constructs the applied and compound talent training system.
the key and address are the bank card number and password in the blockchain world
the essence of wallet is to save the key, that is, to save the bank card and password
Why do you need wallet to save the password? Unlike the bank card password, the password of blockchain currency is a string of 256 bits of binary numbers without any meaning
there are several terms of Ethereum wallet that must be deeply understood, otherwise it may cause the loss of blockchain assets. These terms are address, password, private key, mnemonic and keystore. Taking bank account as an analogy, the corresponding contents of these five words are as follows:
address = bank card number
password = bank card password
private key = bank card number + bank card password
mnemonics = bank card number + bank card password
keysore + password = bank card number + bank card password
keysore ≠ bank card number
if you forget your wallet information, What are the consequences? There are several situations:
(1) if you forget the address, you can use the private key, mnemonic words and keystore + password to import the wallet to retrieve it
(2) if you forget the password, you can use the private key and mnemonic words to import the wallet to reset the password
(3) if the password is forgotten and the private key and mnemonic words are not backed up, the password cannot be reset and the token cannot be transferred, which is tantamount to losing control of the wallet
(4) if you forget the password, the keystore will lose its function
(5) if you forget the private key, you can export the private key as long as your wallet is not deleted and your password is not forgotten
you can use mnemonic words,
(7) if you forget mnemonic words, you can import wallet to backup mnemonic words through private key and keystore + password
(8) if you forget the keystore, as long as your wallet is not deleted and your password is not forgotten, you can back up the keystore again
mnemonics,
it can be seen from the above that as long as there is a message in "private key, mnemonics, keysore + password", the wallet is there. Therefore, a good backup of "private key, mnemonics, keysore + password" is the most critical
the Xueshuo innovation blockchain Technology Workstation of Lianqiao ecation online is the only approved "blockchain Technology Specialty" pilot workstation of "smart learning workshop 2020 Xueshuo innovation workstation" launched by the school planning, construction and development center of the Ministry of ecation of China. Based on providing diversified growth paths for students, the professional station promotes the reform of the training mode of the combination of professional degree research, proction, learning and research, and constructs the applied and compound talent training system.
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