Preheat your oven to 400°F and line a baking sheet with parchment paper, placing a wire rack on top.
Pat the chicken wings thoroughly dry with paper towels to ensure maximum crispiness.
In a large bowl, toss the wings with the sea salt, black pepper, and arrowroot powder until they are evenly coated.
Arrange the wings on the wire rack in a single layer and bake for 35 to 40 minutes, flipping halfway through, until golden brown.
While the wings bake, mince the garlic and grate the fresh ginger.
In a small saucepan over medium-low heat, combine the honey, tamari, minced garlic, grated ginger, and sesame oil.
Simmer the sauce for 3 to 5 minutes until it thickens into a glossy, sticky glaze.
Remove the wings from the oven and transfer them to a clean bowl.
Pour the warm honey-garlic glaze over the wings and toss until every piece is well coated.
Garnish with thinly sliced green onions and serve immediately.