Preheat your oven to 400°F and line a large baking sheet with parchment paper and a wire cooling rack.
Pat the chicken wings completely dry with paper towels to ensure the skin gets maximum crispiness in the oven.
In a large mixing bowl, toss the wings with arrowroot powder, sea salt, and black pepper until every piece is evenly coated.
Arrange the wings in a single layer on the wire rack and bake for 35 to 40 minutes, flipping once halfway through, until golden brown.
While the wings are roasting, whisk together the honey, coconut aminos, sesame oil, minced garlic, and grated ginger in a small saucepan.
Place the saucepan over medium-low heat and simmer for about 5 minutes until the sauce reduces and thickens into a glossy glaze.
Transfer the crispy wings to a clean bowl, pour the warm honey-garlic glaze over them, and toss until thoroughly coated.
Garnish the wings with thinly sliced green onions and serve immediately while hot.