normalize

app/src/lib/queries/balance.ts

@@ -118,8 +118,26 @@ export function cosmosBalancesQuery({
             `${restUrl}/cosmos/bank/v1beta1/balances/${address}`,
         )
         if (!response.ok) return []
-        const result = await response.json()
-        return result.balances
+        return (await response.json()).balances.map((x) => {
+            const decimals = (() => {
+                switch(x.denom[0]) {
+                    case 'u': return 9
+                    case 'm': return 6
+                    default:
+                        throw new Error("unknown unit prefix ${x}")
+                }
+            })()
+            const normalizedDenom = x.denom.slice(1)
+            return {
+                address: x.denom,
+                symbol: normalizedDenom.toUpperCase(),
+                balance: formatUnits(
+                    BigInt(x.amount),
+                    decimals
+                ),
+                decimals
+            }
+        })
     }
   })
 }