All asset quantities are signed 128 bit integers under the hood. However, when the wallet interface displays a quantity, it uses a scale factor to place the decimal point. An asset type denominated in a fiat currency like USD or EUR typically uses a scale of 2. An asset type denominated in a commodity currency like GAU (grams of gold) typically uses a scale of 7, allowing a number like 31.1034768, which is the precise number of grams in a troy ounce. If you want to see it in kilograms, you can use scale 10.
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All asset quantities are signed 128 bit integers under the hood. However, when the wallet interface displays a quantity, it uses a scale factor to place the decimal point. An asset type denominated in a fiat currency like USD or EUR typically uses a scale of 2. An asset type denominated in a commodity currency like GAU (grams of gold) typically uses a scale of 7, allowing a number like 31.1034768, which is the precise number of grams in a troy ounce. If you want to see it in kilograms, you can use scale 10.