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ETH was the 2nd generation.
STEEM, EOS are definately 3rd generation.

Depends on how you define them... but for me; anything that's trying to improve on ETH, or trying to attach an APP to a blockchain (application specific blockchain) is 3rd generation.

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STEEM 0.17
TRX 0.15
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BTC 59604.53
ETH 2413.47
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