Jon Collins-Black, a bitcoin millionaire, has launched an exciting treasure hunt across the United States. The hunt features five hidden treasure chests, each containing rare and valuable items ...

Jon Collins-Black hid five treasure chests across the US for a public hunt. The chests contain valuable items such as a Casascius bitcoin, an emerald, and rare Pokémon cards. Collins-Black spent ...

Jon Collins-Black said his new book, “There’s Treasure Inside,” holds all of the keys to finding the hidden treasures that include gold, jewels, bitcoin and more.

His new book, “There’s Treasure Inside,” offers hints for eager treasure hunters, sending them on an expedition to find hidden chests with a combined prize value of more than $2 million.

His new book, “There’s Treasure Inside,” offers hints for eager treasure hunters, sending them on an expedition to find hidden chests with a combined prize value of more than $2 million.