Version: 1.5.X

CLType

Casper types, i.e. types which can be stored and manipulated by smart contracts. Provides a description of the underlying data type of a CLValue.

    `Bool`
    `I32`
    `I64`
    `U8`
    `U32`
    `U64`
    `U128`
    `U256`
    `U512`
    `Unit`
    `String`
    `Key`
    `URef`
    `PublicKey`
    `Any`

Option Option of a CLType.
List Variable-length list of a single CLType (comparable to a Vec).
ByteArray Fixed-length list of a single CLType (comparable to a Rust array).
Result Result with Ok and Err variants of CLType's.
Map Map with keys of a single CLType and values of a single CLType.
Tuple1 1-ary tuple of a CLType.
Tuple2 2-ary tuple of CLTypes.
Tuple3 3-ary tuple of CLTypes.

CLValue

A Casper value, i.e. a value which can be stored and manipulated by smart contracts. It holds the underlying data as a type-erased, serialized Vec<u8> and also holds the CLType of the underlying data as a separate member. The parsed field, representing the original value, is a convenience only available when a CLValue is encoded to JSON, and can always be set to null if preferred.

bytes A Casper serialized representation of the underlying value. For more information, reference the Serialization Standard.
cl_type

CLValue​

CLValue