Learn Playground Community Security Language Reference AI Tools Introduction to Cadence

Cadence 1.0 Migration Guide

The Cadence Programming Language

Syntax and Glossary Constants and Variable Declarations

Values and Types

Types and Type System

Composite Types Intersection Types Run-time Types Type Annotations Type Hierarchy Type Inference Type Safety

Functions Pre- and Post-Conditions Built-in Functions Control Flow Scope Resources Access Control Capabilities Interfaces Enumerations References Imports Attachments Contracts Contract Updatability Transactions Events Core Events Environment Information Crypto

Why Use Cadence?Cadence Guide for Solidity Developers JSON-Cadence Data Interchange Format Cadence Design Patterns Cadence Anti-Patterns Flow Smart Contract Project Development Standards Measuring Time In Cadence Cadence Testing Framework Contract Upgrades with Incompatible Changes Cadence Security Best Practices

The Cadence Programming Language Types and Type System

Type Hierarchy

Cadence type hierarchy

Type Annotations

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Type Inference

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