Created by the pseudonym "Satoshi Nakamoto" in 2008, Bitcoin is the first successfully distributed consensus-based, censorship-resistant, peer-to-peer payment settlement network with a provably scarce, programmable, native currency. It has a total supply of 21 million coins.

Ethereum is blockchain project that allows anyone to write smart contracts and decentralized applications where they can create their own arbitrary rules for ownership, transaction formats and state transition functions.

Litecoin is a clone of Bitcoin that emphasizes faster and lower-cost peer-to-peer payments currency by providing 4 times the coin supply and reducing the transaction confirmation time by 4 times. It has a total supply of 84 million coins.

Stellar is a distributed ledger similar to Ripple's that connects financial systems through a single shared cryptocurrency - Stellar Lumens. It's very fast, has low fees, and you can allow tokenize other assets like gold, oil, etc. and trade them on the Stellar ledger.

Luna is the reserve currency of the Terra platform.

USDC is issued by regulated financial institutions, and backed by fully reserved assets, and redeemable on a 1:1 basis for US dollars. USDC is governed by Centre, a membership-based consortium that sets technical, policy and financial standards for stablecoins.

Dai is a stable, decentralized currency that does not discriminate. Any business or individual can realize the advantages of digital money.

Binance USD (BUSD) is a new USD-denominated stablecoin approved by the New York State Department of Financial Services (NYDFS) that will be launched in partnership with Paxos and Binance.

TerraUSD (or UST) is a decentralized, scalable, interest-bearing, and algorithmic stablecoin on the Terra platform.

The Gemini dollar — the world’s first regulated stablecoin — combines the creditworthiness and price stability of the U.S. dollar with blockchain technology and the oversight of U.S. regulators.

Binance is a company that offers a cryptocurrency exchange ecosystem. Their Binance token (BNB) is used to obtain trade discounts and share in profits with the firm but has now started to be used for payments as well.