Site:
www.hedera.com
ABBC is a blockchain platform that enables secure payment transactions, helping to facilitate retail adoption of cryptocurrencies and make shopping online with digital assets a safer, more enjoyable experience for end-users.
High Performance Blockchain (HPB) is coin is based on its own blockchain. It’s traded against other cryptos on various exchanges.
MediShares (MDS) token is based on cryptocurrency Ethereum protocol. You can buy the token on the number of exchanges with crypto (BTC, ETH or USDT).