Welcome to the Metaverse Weekly Report of April 8th! Read about our development progress from this weekly report brought to you by the Metaverse team. If you have any questions or feedback, please let us know through Twitter: @mvs_org.

Top Commits Last Week

1) Metaverse Full-Node Wallet

Digital Identity

· Repaired didmodifyaddress, enabled it to be bound with old address

· Modified did logic, eliminated redundant data

· Repaired did test problems especially double-spending

· Completed research for did profile verification script

Digital Asset

· Investigated the economic models of asset issuance

· Adjusted asset certificate API, integrated certificate query interface into asset query interface, added parameters to reduce the users’ burden of remembering too many new interfaces

· Implemented asset disposal API interface: burn command

· Created new pages for each issued asset that display the asset information and the address of the highest account balance

Mining

· Examined system crashes caused by blockchain forks

2) MyETPWallet

· Redesigned and implemented dumpkeyfile / importkeyfile account information export function, supported full compatibility of MyETPWallet and full node keyfile export

3) Blockchain Browser

· Added prompt function for blockchain browser, including asset classes, address, transaction or block information

4) GitHub

· Fixed issue#284, resolved source code compilation problems on CentOS operating system

· Fixed issue#273, solved the problem that the transaction number is always 0 when acquiring the block header information

News Last Week

1) Last week Metaverse held a Reddit AMA with regards to the Metaverse Smart TokenStandard（MST）article recently published by our CTO Hao Chen: https://medium.com/@haochen1215/mst-a-token-standard-different-from-erc20-daa826104b16

The idea of MST interested a lot of people as our AMA was welcomed with a warm response from the community. We received dozens of questions and most of them are related to the functions and applications of MST in real life.

We will make a video in which our CTO Hao Chen will be answering the top questions and hopefully release it in a week or two.

2) Metaverse Senior Software Engineer Sven Mutzl wrote an interesting article explaining how one would implement a Notary Service on the Metaverse blockchain. Through Metaverse Blockchain, one can easily digitalize a real-world object and prove that it existed at some point in time without disclosing it to anyone. Also, one can prove his ownership of the objects by proving that he is in control of the private key to the source address of the transaction. See article: https://medium.com/@canguruhh/notary-service-on-metaverse-blockchain-f59d20dcb235

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