Emercoin (EMC) is the mineable coin based on the Emercoin’s own blockchain. You can convert these coins to other cryptos and back on a few exchanges. Emercoin was launched as early as in 2013 as the Peercoin’s fork.
POA Network (POA) is the native token of an open-source POA network for smart contracts. The token is built on the POA project’s blockchain and listed on several exchanges.