Coinbase is exploring the addition of 19 new tokens, including Ampleforth and tBTC

Crypto exchange company Coinbase announced Friday that it is exploring whether to add 19 new cryptocurrencies and tokens.

These include, in alphabetical order: Ampleforth, Band Protocol, Balancer, Blockstack, Curve,, Flexacoin, Helium, Hedera Hashgraph, Kava, Melon, Ocean Protocol, Paxos Gold, Reserve Rights, tBTC, The Graph, THETA, UMA, and WBTC.

Coinbase said it would continue to explore more crypto assets, and over time it expects to support “at least 90% of the aggregate market cap of all digital assets in circulation.”

Last month, Coinbase disclosed that it was weighing support for 18 assets, including Aave, Bancor, COMP and Synthetix, among others.