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In 1 hour and 51 minutes, we made 11 transactions in "relay race" fashion, one player to the next. 10 of the 11 transactions involved passing the Bitcoin over international borders. The distance traveled by the transaction as it passed from one player to the next was roughly 70 thousand miles, or 112 thousand kilometers!
Read more about Passing Bitcoin Around the World at the write up:
http://brownzings.blogspot.com/2013/05/a-simple-bitcoin-demonstration.html?token=B1ow3z4BAAA.AzAqPvfAPapvDZMBaOAaig.rEC3bBOG8KD7cIhZe7zNwg&postId=455338933731413444&type=POST