Gold has been one of the chief beneficiaries of the turmoil in global financial markets as Washington and Beijing spar over trade.
Gold climbed over $1,439 on Monday, its highest level since April 2013.
The rally in gold is picking up fresh fuel from investors.
Gold rallied at the end of 2018 and has carried its momentum into the new year.
Blockchain is seen as a way to track the metal as it's dug, traded and sold around the world.
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