I am fascinated by what's going on with CryptoBridge.
https://crypto-bridge.org/2018/12/19/denarius-update/
CryptoBridge must be feeling some serious pain to even state this.
Initial conversation between Denarius developer and Cryptobridge.
Terms changed on the fly.
https://crypto-bridge.org/2018/12/19/about-fees/
Which links to this, first time shown on wayback time machine, December 12.
https://web.archive.org/web/*/https://crypto-bridge.org/coin-add/
Current page.
https://crypto-bridge.org/coin-add/
Eventually CryptoBridge did compile and update the wallet, for free.
git clone https://github.com/carsenk/denarius
cd denarius
git checkout master
cd src
make -f makefile.unix
Denarius response to the matter.
https://medium.com/@carsenk/denarius-statement-about-cryptobridge-exchange-update-ea7520f4142e