* New paper is out, Bypassing Non-Outsourceable Proof-of-Work Schemes Using Collateralized Smart Contracts (https://eprint.iacr.org/2020/044.pdf). This paper describes how to build a pool for Ergo based on smart contracts with collaterals.
* CoinBarn wallet is still under review in ChromeStore, but released a desktop version (https://twitter.com/coinbarn/status/1211026427686064133). CoinBarn is the simplest wallet for Ergo, and it is supporting custom tokens!