caluculate ether value in wei unit by powering 10 by 18

yuzushioh · Jun 16, 2018 · 48bac7e · 48bac7e
1 parent ec3365b
commit 48bac7e
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/EthereumKit/Helper/Converter.swift b/EthereumKit/Helper/Converter.swift
@@ -3,7 +3,9 @@ public typealias Ether = Decimal
 public typealias Wei = BInt
 
 public final class Converter {
-    private static let etherInWei = Decimal(1000000000000000000)
+
+    // NOTE: calculate wei by 10^18
+    private static let etherInWei = pow(Decimal(10), 18)
 
     /// Convert Wei(BInt) unit to Ether(Decimal) unit
     public static func toEther(wei: Wei) throws -> Ether {