At block height 16,890,400, around 9 a.m. ET, the Arbitrum airdrop claiming process began and distribution of 11.6% of the supply started. The day before, Bitcoin.com News reported on exchanges listing IOU ARB markets just before the real ARB token launched on Thursday. At that time, ARB’s value in U.S. dollars was more than 85% higher. At the time of writing, a single ARB was trading for $1.25 per unit. The ARB token has seen wild volatility over the last 12 hours with prices ranging from $1.10 to $11.80 per ARB.