Stablecoins
Stablecoins are cryptocurrencies created to decrease the volatility of the coin’s price, relative to some “stable” asset or basket of assets. A stablecoin can be pegged to currency or exchange-traded commodities.
Dai 
A USD-backed stablecoin built on the Ethereum and governed by the MakerDAO system
USD Coin
A USD-backed stablecoin as an ERC20 token.
Gemini Dollar
A stable value coin backed 1:1 by USD
StableUnit
Decentralized privacy stablecoin focused on censorship resistance.
Augmint
Augmint offers digital tokens targeted to a fiat currency. Stablecoin backed 1:1 by Euros
Digix
Physical gold with DGX tokens, where 1 DGX represents 1 gram of gold on Ethereum.
Paxos Standard
PAX is a stablecoin backed 1:1 by USD, and listed on over 90 exchanges.
TrueUSD
A stablecoin backed 1:1 by U.S. dollars
AnchorUSD 
Token on Stellar blockchain that promises deposits are held 1:1 in audited, US-based bank accounts
CarbonUSD 
CarbonUSD is a stablecoin that is one-to-one backed with USD, compatible with Ethereum, Tron and EOS chains.
WBTC
Wrapped Bitcoin (WBTC) is the ERC20 token backed 1:1 with Bitcoin.
EOSDT
EOS-based stablecoin with self-service DApp to generate stablecoins against crypto collateral and to manage existing user positions.