Ordered by approximate annual returns, which could vary due to circumstance. Ones prepended with * should be viewed with caution.
*MineX Coin
About: Coin attempting to be low volatility.
Revenue generation: Staking
Approximate annual return: 70%
Market cap: $72M
Change since early 2018 Peak: down 70%
*SmartCash
About: Zcoin fork with 'fast transaction'
Revenue generation: Staking
Approximate annual return: About 40% compound
Market cap: $72M
Change since early 2018 Peak: down 70%
Cryptopay
About: This was a crypto launched to provide capital for what was at the time (I believe) the largest issuer of BTC debit cards, since 2013. That line of business is currently on hold as bar one all crypto debit cards have been terminated. They currently offer other services like buying BTC by card and loans.
Revenue generation: The company disperses 10% of their revenue each month in the form of ETH. So far their monthly revenue have been about 750,000 EUR and 450,000 EUR.
Approximate annual return: 20%
Market cap: $3.1M
Change since early 2018 Peak: down 80%
IMO this is the best sleeper coin to consider. Solid business with the prospect of considerable growth if they can get their card program back. They've just marketed it poorly.
BridgeCoin
About: At current the 90th biggest exchange with daily volume of $2.25M. Has 97 mostly junk pairs.
Revenue generation: 50% share of exchange fees
Approximate annual return: 10% (not sure of that is correct)
Market cap: £42M
Change since early 2018 Peak: down 83%
Neblio
About: "Ethereum for business"
Revenue generation: Staking payed in NEBL
Approximate annual return: 10%
Market cap: $107M
Change since early 2018 Peak: down 86%
COSS
About: 57th exchange by volume, doing about $7.5M in trade per day; 88 pairs, half of which are junk
Revenue generation: 50% of exchange fees
Approximate annual return: 8%
Market cap: $18.5M
Change since early 2018 Peak: down 90%
Komodo
About: Privacy-focused ICO platform forked from ZCash
Revenue generation: Staking
Approximate annual return: 5%
Market cap: $291M
Change since early 2018 Peak: down 90%
ReddCoin
About: Decentralised tip platform
Revenue generation: Staking in Redd
Approximate annual return: 5%
Market cap: $145M
Change since early 2018 Peak: down 80%
KuCoin Shares
About: At current the 31st largest exchange by volume, $31M / day.
Revenue generation: 50% share of trading fees paid in a vast number of cryptos
Approximate annual return: 4-5%
Market cap: $238M
Change since early 2018 Peak: down 90%
NEO
About: "Chinese Ethereum"
Revenue generation: NEO staked in a wallet accrues GAS, which is used to deploy contracts on the network
Approximate annual return: 3%
Market cap: $3.7B
Change since early 2018 Peak: down 63%
CryptopiaFeeShares
About: 45th exchange by volume, doing about $13.5M per day on 539 pairs
Revenue generation: 4.5% share of trading fees
Approximate annual return: this seems to be about close to nothing
Market cap: $8M
Change since early 2018 Peak: down 90%
DigixDAO, which has just launched claims it will offer dividends from their gold trading platform.
*MineX Coin
About: Coin attempting to be low volatility.
Revenue generation: Staking
Approximate annual return: 70%
Market cap: $72M
Change since early 2018 Peak: down 70%
*SmartCash
About: Zcoin fork with 'fast transaction'
Revenue generation: Staking
Approximate annual return: About 40% compound
Market cap: $72M
Change since early 2018 Peak: down 70%
Cryptopay
About: This was a crypto launched to provide capital for what was at the time (I believe) the largest issuer of BTC debit cards, since 2013. That line of business is currently on hold as bar one all crypto debit cards have been terminated. They currently offer other services like buying BTC by card and loans.
Revenue generation: The company disperses 10% of their revenue each month in the form of ETH. So far their monthly revenue have been about 750,000 EUR and 450,000 EUR.
Approximate annual return: 20%
Market cap: $3.1M
Change since early 2018 Peak: down 80%
IMO this is the best sleeper coin to consider. Solid business with the prospect of considerable growth if they can get their card program back. They've just marketed it poorly.
BridgeCoin
About: At current the 90th biggest exchange with daily volume of $2.25M. Has 97 mostly junk pairs.
Revenue generation: 50% share of exchange fees
Approximate annual return: 10% (not sure of that is correct)
Market cap: £42M
Change since early 2018 Peak: down 83%
Neblio
About: "Ethereum for business"
Revenue generation: Staking payed in NEBL
Approximate annual return: 10%
Market cap: $107M
Change since early 2018 Peak: down 86%
COSS
About: 57th exchange by volume, doing about $7.5M in trade per day; 88 pairs, half of which are junk
Revenue generation: 50% of exchange fees
Approximate annual return: 8%
Market cap: $18.5M
Change since early 2018 Peak: down 90%
Komodo
About: Privacy-focused ICO platform forked from ZCash
Revenue generation: Staking
Approximate annual return: 5%
Market cap: $291M
Change since early 2018 Peak: down 90%
ReddCoin
About: Decentralised tip platform
Revenue generation: Staking in Redd
Approximate annual return: 5%
Market cap: $145M
Change since early 2018 Peak: down 80%
KuCoin Shares
About: At current the 31st largest exchange by volume, $31M / day.
Revenue generation: 50% share of trading fees paid in a vast number of cryptos
Approximate annual return: 4-5%
Market cap: $238M
Change since early 2018 Peak: down 90%
NEO
About: "Chinese Ethereum"
Revenue generation: NEO staked in a wallet accrues GAS, which is used to deploy contracts on the network
Approximate annual return: 3%
Market cap: $3.7B
Change since early 2018 Peak: down 63%
CryptopiaFeeShares
About: 45th exchange by volume, doing about $13.5M per day on 539 pairs
Revenue generation: 4.5% share of trading fees
Approximate annual return: this seems to be about close to nothing
Market cap: $8M
Change since early 2018 Peak: down 90%
DigixDAO, which has just launched claims it will offer dividends from their gold trading platform.