BigNumber class

Many operations in Ethereum operate on numbers which are outside the range of safe values to use in JavaScript.

A BigNumber is an object which safely allows mathematical operations on numbers of any magnitude.

Most operations which need to return a value will return a BigNumber and parameters which accept values will generally accept them.

Available Extensions
Annotations
  • @JS("BigNumber")

Constructors

BigNumber()

Properties

hashCode int
The hash code for this object.
no setterinherited
runtimeType Type
A representation of the runtime type of the object.
no setterinherited

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toHexString() String
Returns the value of BigNumber as a base-16, 0x-prefixed DataHexString.
toNumber() num
Returns the value of BigNumber as a JavaScript value.
toString() String
Returns the value of BigNumber as a base-10 string.
override

Operators

operator ==(Object other) bool
The equality operator.
inherited

Static Methods

from(String num) BigNumber
The constructor of BigNumber cannot be called directly. Instead, Use the static BigNumber.from.