Introducing Ethereum and Solidity by Chris Dannen

Author:Chris Dannen [Dannen, Chris]
Language: eng
Format: epub
Publisher: Apress, Berkeley, CA
Published: 0101-01-01T00:00:00+00:00

Booleans

Known in code as bool, the Booleans are true/false expressions that evaluate to true or false.

Signed and Unsigned Integers

Known in code as int and uint, these are numbers. They can be negative if they have a sign, or minus, indicating they are signed. Unsigned integers are thus positive numbers.

Addresses

The address type holds a 20-byte value, which is the size of an Ethereum address (40 hex characters, or 160 bits). Address types also have member types.

Members of Addresses

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