1. https://www.coinspeaker.com/microsoft-ibm-ethereum-group-crypto/
2. https://cryptobriefing.com/lightning-network-for-zcash-bolt-labs-to-create-private-scaling-solution/
3. https://bitcoinmagazine.com/articles/south-korean-police-confiscate-server-allegedly-linked-bithumb-hack/
4. https://usethebitcoin.com/japanese-tech-giant-rakuten-allows-users-to-register-for-its-crypto-exchange/
5. https://www.cnbc.com/2019/04/18/pinterest-ipo-stock-starts-trading-on-the-public-market.html