A whale swapped its positions in $ETH and $ARB for $WBTC and $MKR in the last 2 hours. The whale sold 1.7 million $ARB for 906 $ETH (equivalent to $1.48 million) and exchanged $1,901 for $3.11 million in stablecoins. He then spent $1.87 million to purchase 68 $WBTC and $1.24 million to purchase 872 $MKR.