October 30, 2018

Cryptocurrency and blockchain news for October 30, 2018.
Singapore Power launches Renewable Energy Certificates market on blockchain.
SC Johnson and Plastic Bank clean oceans with blockchain help.
Alrosa joins DeBeers tracking diamonds on blockchain.

• Singapore’s National Energy Provider Launches Blockchain Marketplace for Green Energy
• New Effort to Tackle Global Ocean Plastics Crisis Uses Blockchain
• Russian Diamond Giant Signs Onto De Beers' Blockchain Tracking Platform - CoinDesk