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compound.finance
Raiden Network Token (RDN) is an Ethereum token and available on the number of exchanges. It’s possible to trade RDN against USD on the Bitfinex platform.
Metal (MTL) is an ERC-20 asset and a native token of the Metal Pay gateway. It’s trading on the number of exchanges against other cryptos.
An Ethereum token SingularDTV (SNGLS) was released in 2016. As of now, the token is represented on the number of exchanges paired against BTC and ETH.