Published in

Meter’s Monthly Newsletter — Dec 2019 / Jan 2020

Hello Meterians!

We hope you had a great holiday season and that 2020 is going well.

It’s been a while since our November newsletter. A big reason why we missed the December update (and combined it with this January update) is that the entire Meter team has been focused on improving the testnet with 3rd party validators.

Check out everything that’s been going on below!

Testnet Launch, Warring Stakes Incentivized Testnet Challenge, and Other Development Highlights

We’re proud to announce that we launched the Meter testnet in mid-December! Meter is now the only Hotstuff-based consensus project that is open for public validation.

Along with the launch of the Meter testnet, we announced the Warring Stakes Incentivized Testnet Challenge. 58 validators applied to help test the network and over 30 were able to set up their nodes and validate transactions.

But soon after the testnet launch, we faced our first challenge.

One of the basic requirements of being a Meter validator is a strong internet connection. However, as soon as we launched the incentivized testnet, we realized that many participants were from China and had poor connectivity due to being behind the Great Firewall.

This caused many issues we’ve never seen before. It seemed like the network became partitioned and stalled from time to time.

This situation actually imitated a real network attack! If this were to happen on mainnet, some validators could be tricked into wrong states and double spends could occur.

We implemented fixes and checks to avoid this dangerous situation in the future. This is exactly what testing is for!

Another improvement we made was to push the consensus committee to reconfigure much more frequently. Since Meter uses BLS encryption to reduce the communication overhead within the consensus committee, we need to reconfigure the consensus group for every epoch (essentially, we need to reach consensus on who is in the consensus committee for each epoch). To ensure reliability, we decreased the reconfiguration period from 1 hour to 4 minutes.

Just this week, we also completed another round of upgrades to support an adaptive consensus committee size of up to 100 nodes.

The testnet is now being completely run by nearly 60 validators including top professional staking-as-a-service providers, exchanges, and community members around the world.

The testnet will continue to be released in phases:

  1. Phase 1 (going on now) is to get participants more familiar with the protocol.
  2. Phase 2 will have a competitive theme for bug bounties and a dry run of all the Meter features before the mainnet launch.

If you are interested in testing out the Meter network and being rewarded with MTRG coins, fill out this application now! To get a better idea of what it takes to set up a full node, see this Github page.

More details will be sent to registered participants via email. You can also join our Discord server for regular updates regarding the competition and for exclusive challenges with bonus stakes.

Finally, the team has also created a console to monitor the Meter testnet in real time. You can find the monitoring console on the Warring Stakes page on our website.

Community Updates

Most of our community activities will be centered around the testnet, so stay tuned for more info as we continue to improve the network.

Additionally, we have more Bitcoin miners running on our testnet now. During the peak, we had community members test mining with more than 100 S9s! Please help spread the word about Meter to your Bitcoin miner friends who may face significant challenges going into the next halving (around May). Mining Meter may help them acquire a stable store of value for their hash power. Please share this one pager that highlights the benefits of the Meter ecosystem!

Until next time!

We hope you enjoyed this article! If you did, show us some love by 👏🏻 clapping 👏🏻 (up to 50x!) to help other people find this post.

To stay updated on all things Meter, join us on Twitter, Telegram, Discord, and Facebook.

Originally published at on January 31, 2020.




Meter is a high performance infrastructure that allows smart contracts to scale and travel seamlessly through heterogeneous blockchain networks.

Recommended from Medium

Engineered to overcome the leakages of existing financial system -here is how cryptocurrency will…

Bitcoin to increase global wealth

Invest in Best Cryptocurrency-check XcelToken Plus (XLAB).

How can you invest in XcelToken Plus XLAB?

Phemex — The fastest crypto exchange and platform for trading perpetual contracts

AssetX, the all-new Investing Discord Bot.

Stratus is Now Available on Google Play and Apple Store

AMA TRANSCRIPT : Spykefast x Tribeone.

Get the Medium app

A button that says 'Download on the App Store', and if clicked it will lead you to the iOS App store
A button that says 'Get it on, Google Play', and if clicked it will lead you to the Google Play store
Mike Chan

Mike Chan

Dad and husband! Growing @zkpanther, advising @meter_io and @ututrust. #crypto, #startup, ex-marketer @capitals, expert power napper

More from Medium

Staking on Covalent Network

#NFTCollective — Powered by the community


DeXit Network (DXT) Crypto Reaches MVP Status for Their MainNet Blockchain Network — Full…