Brazilian Bitcoin Miner CoinBR Confirmed as 2nd Official Sponsor of the Blockchain Africa Conference 2017
As the hosts of the Blockchain Africa Conference in Johannesburg from 1-3 March 2017, Bitcoin Events is proud to announce that CoinBR has come on board as the second official Premier Sponsor for the conference. CoinBR is a Brazilian bitcoin mining and exchange company, headquartered in São Paulo, with remote offices in Singapore and Cape

