Haichao

Haichao Zhu

Best way to store mnemonic on user browser localstorage

Apr 21, 2020

There will soon be a “MetaMask”-like browser extension (AlgoSigner) that allows to securely store keys and sign transactions. If you need to store keys / mnemonic securely before the availability of AlgoSigner, in a production environment, one solution is to have them encrypted under a password tha…

Covid-19 Data Project and py script for survey transaction download!

Apr 7, 2020

Hey all,
Just made a public repo dedicated to understanding IReport-Covid survey data from the Algorand Blockchain in Python, along with a py script to bulk download survey transactions and demo notebooks to decode the embedded notes. If anyone wants to help make a frontend website to display surve…