t3:'What Is the Private key, Mnemonic and Wallet Password?',
t4:'What Is the Miner Fee?',
t5:'Why can’t I transfer my assets to the contract address?',
t6:'Why can’t transfer tokens between different chains?',
t7:'Why can’t I get my funds back when the transfer was failed?',
b1:`Blockchain is a shared, immutable ledger that facilitates the process of recording transactions and tracking assets in a business network. An asset can be tangible (a house, car, cash, land) or intangible (intellectual property, patents, copyrights, branding). Virtually anything of value can be tracked and traded on a blockchain network, reducing risk and cutting costs for all involved.
BlockchainhasitsrootsinBitcoin.On1November2008,amancallinghimselfSatoshiNakamotopublishedanarticleentitled"Bitcoin: A Peer-to-Peer Electronic Cash System",inwhichheexplainedtheconceptofanelectroniccashsystembasedonP2Pnetworktechnology,cryptography,timestampingtechnologyandblockchaintechnology,whichmarkedthebirthofBitcoin.Twomonthslaterthetheorywasputintopracticeandon3January2009thefirstblockwiththeserialnumber0wascreated.Afewdayslater,on9January2009,ablockwiththenumber1appearedandwasconnectedtotheGenesisblockwiththenumber0toformachain,markingthebirthoftheblockchain.`,
b2:`In contrast to centralized wallets (exchanges) where the private key is in the hands of a third-party service provider, the private key of a decentralized wallet is kept by the user themselves and the assets are stored on the blockchain, the user is the real holder of the digital currency, the wallet is just a tool to help the user manage the assets on the chain and read the blockchain data, so there is no way to control, steal or transfer your assets.
b3:`Private key When dealing with cryptocurrency, a user is usually given a public address and a private key to send and receive coins or tokens. The public address is where the funds are deposited and received. But even though a user has tokens deposited into their address, they won’t be able to withdraw them without the unique private key.
b5:`A smart contract is a self-executing contract with the terms of the agreement written into lines of code. The code and the agreements contained therein exist across a distributed, decentralized blockchain network. Taking Ethereum network as an example, issuing ERC20 Tokens on Ethereum network is essentially creating the smart contract of a Token. The code of the smart contract determines all information of the token in this address.
b6:`With the development of public chains, exchanges are also launching their own public chains, such as the Binance Smart Chain (BSC) launched by Binance, the Huobi Eco Chain (HECO) launched by Huobi, and OKExChain launched by OKEx.