MathWallet Newsletter 2020.10.30

Dear MathWallet user, MathWallet has been going well for the past two weeks, here we wish to give you the comprehensive update. Following A+ round of investments of US $7.8 million from Alamenda Research and Multicoin Capital, MathWallet has also secured additional investment of US $1 million from Fundamental Labs, a strategic shareholder. Fundamental Labs […]

Serum DEX user guide

Download MathWallet first: https://www.mathwallet.org Switch to Solona wallet ( Create new Solana Wallet operation guide ) Open SerumPro Math in DApp store Choose Mathwallet in the page Click Connect wallet Select the trading pair, for example MATH/USDT Serum DEX takes the form of order book, which allows user to enter the unit price and quantity […]

Solana extension wallet user guide

Download MathWallet Install Extension Wallet: https://mathwallet.org/en-us/#extension When the installation is complete, click the Extension icon in the upper right corner to enter Settings Set up password Set up Language Click Settings in the upper right corner of the extension Select language Choose English then confirm Create Solona wallet Click on the top right corner to […]

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

BSC DAPP Dev Tutorial Series /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 C […]

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

BSC DAPP Dev Tutorial Serie /tag/bscdapp/ Develop Environment Please check the BSC DAPP Dev Tutorial(1) /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, includi […]

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

BSC DAPP Dev Tutorial Serie /tag/bscdapp/ Develop Environment Please check the BSC DAPP Dev Tutorial(1) /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 […]

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 […]