Module zebra_chain::amount

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.
• _DERIVE_Display_FOR_Error 🔒

Traits

• Constraint
  A trait for defining constraints on Amount

Type Aliases

• Result
  The result of an amount operation.