Place butter into a pan over low heat and melt. Set aside.

In a medium bowl, combine flour, salt, sugar, baking soda, and baking powder. Whisk the dry ingredients until the salt and leaveners are evenly mixed throughout.

In a second bowl, combine buttermilk and eggs. Whisk until well blended.

Pour the buttermilk mixture into the dry ingredients and carefully fold to combine. Start with 10 gentle stirs.

Stream in half of the melted butter and fold gently. Then, add the remaining butter and fold for another 30 seconds. Be careful not to overmix the batter; it should remain lumpy.

Heat a griddle or non-stick pan to 350-375°F (175-190°C). Use a 4-ounce scoop or 1/2 cup of batter per pancake. Cook for 2-3 minutes on the first side until golden brown. Flip and cook for another 2-3 minutes on the second side.