• The World’s Oldest Blockchain Has Been Hiding in the New York Times Since 1995 https://www.vice.com/en/article/j5nzx4/what-was-the-first-blockchain 5 comments 12/11/2021
• The World’s Oldest Blockchain Has Been Hiding in the New York Times Since 1995 https://motherboard.vice.com/en_us/article/j5nzx4/what-was-the-first-blockchain 78 comments 28/8/2018

• World’s Oldest Blockchain Hiding in the New York Times Since 1995 https://motherboard.vice.com/en_us/article/j5nzx4/what-was-the-first-blockchain 3 comments 29/8/2018 merkle-trees

• The World’s Oldest Blockchain Has Been Hiding in the New York Times Since 1995 https://www.vice.com/en/article/j5nzx4/what-was-the-first-blockchain 9 comments 12/10/2021 cryptocurrency