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RE: Cryptokitty Giveaway #21 - Free Cryptokitties every 48 hours!
0x7409d1ceae791f9fdb42435d4fa6ba27d5559db3
The echidna and platypus are the only two species of mammals that lay eggs.
0x7409d1ceae791f9fdb42435d4fa6ba27d5559db3
The echidna and platypus are the only two species of mammals that lay eggs.
Monotremes are incredible!