Module zebra_chain::amount

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Expand description

Strongly-typed zatoshi amounts that prevent under/overflows.

The Amount type is parameterized by a Constraint implementation that declares the range of allowed values. In contrast to regular arithmetic operations, which return values, arithmetic on Amounts returns Results.

Modules§

  • arbitrary
    Randomised test case generation for amounts.

Structs§

  • Amount
    A runtime validated type for representing amounts of zatoshis
  • NegativeAllowed
    Marker type for Amount that allows negative values.
  • NegativeOrZero
    Marker type for Amount that requires negative or zero values.
  • NonNegative
    Marker type for Amount that requires nonnegative values.

Enums§

  • Error
    Errors that can be returned when validating Amounts.

Constants§

  • COIN
    Number of zatoshis in 1 ZEC
  • MAX_MONEY
    The maximum zatoshi amount.

Traits§

  • Constraint
    A trait for defining constraints on Amount

Type Aliases§

  • Result
    The result of an amount operation.