Binance Smart Chain cross-chain transfer guide

Cross-chain function is launched by MathWallet, it allows users to exchange assets over different chains through this module. Download MathWallet: https://mathwallet.org Ethereum → Binance Smart Chain Switch to ETH wallet, click Crosschain Entering into cross-chain page, choose the assets for transfer, currently it supports: ETH/USDT/MATH/UNI/USDC/SUSHI/LINK/DAI Here we take USDT as an example After entering the […]

How to cancel account allowance approval in Binance Smart Chain?

Download MathWallet first:https://www.mathwallet.org What is allowance approval? To simplify the smart contract, most DeFi dapp will initial BEP20 token allowance approval so that the smart contract can transfer the BEP20 token without approval every time. What is the risk of allowance approval? Because most of the allowance amount is set to unlimited, if the contract has security risk […]

BSC DAPP Dev Tutorial(3)- How to create a BSC NFT Token

BSC DAPP Dev Tutorial Serie http://blog.mathwallet.org/?tag=BSCdapp Develop Environment Please check the BSC DAPP Dev Tutorial(1) http://blog.mathwallet.org/?p=2357 Compile Contract Open https://remix.ethereum.org Delete the default files, and create a new file: NFT.sol Copy the Token.sol code from below repo https://github.com/mathwallet/BSC-Contracts/blob/main/Contracts/NFT.sol You need to modify NFTToken code based on your needs For example, you want to create a […]

BSC DAPP Dev Tutorial(2)- How to create a BEP20 Token

BSC DAPP Dev Tutorial Serie http://blog.mathwallet.org/?tag=BSCdapp Develop Environment Please check the BSC DAPP Dev Tutorial(1) http://blog.mathwallet.org/?p=2357 Compile and Deploy Open https://remix.ethereum.org Delete the default files, and create a new file: Token.sol Copy the Token.sol code from below repo https://github.com/mathwallet/BSC-Contracts/blob/main/Contracts/BEP20.sol You need to modify BEP20Token code based on your needs, including name, symbol, decimals, totalSupply Compile: […]

BSC DAPP Dev Tutorial(1)- BSC Smart Contract Develop Environment

BSC DAPP Dev Tutorial Series http://blog.mathwallet.org/?tag=BSCdapp First, please install the MathWallet Chrome Extension https://mathwallet.org/ In [Settings]-[Networks], open: Binance Smart Chain – Testnet Click Switch Network and select 'Binance Smart Chain – Testnet' Click + button, create a new wallet address Copy the wallet address, and you can get test token in link below: https://testnet.binance.org/faucet-smart Check […]

BSC NFT User Guide

NFT (Non-Fungible Token) defines an indivisible, has uniqueness in ecological circulation of tokens interaction and interface specification. On the blockchain, cryptocurrencies are divided into two categories: original coins and tokens. The former, such as Bitcoin and Qtum, has its own main chain and USES transactions on the chain to maintain account data. The latter, such […]