steemitboard (66)in #bitcoin • 5 years agoRE: Understanding the undersea world: From sharks and whales to us fishCongratulations @chrisv12321! You received a personal award! Birthday! - You are on the Steem blockchain for 2…sunnybooster (19)in #bitcoin • 7 years agoRE: Understanding the undersea world: From sharks and whales to us fishWelcome to Steemit! We have all been waiting for you, we are glad you could make it. I have given you a upvote to…