The companion to the Youtube tutorials

• Learning Solidity : Tutorial 1 The Basics
• Learning Solidity : Tutorial 2 Inheritance
• Learning Solidity : Tutorial 3 Custom Modifiers and Error Handling
• Learning Solidity : Tutorial 4 Imports and Libraries
• Learning Solidity : Tutorial 5 Event logging and Transaction Information
• Learning Solidity : Tutorial 6 Data Types (Array, Mapping, Struct)
• Learning Solidity : Tutorial 7 Extending String Functionality and Bytes
• Learning Solidity : Tutorial 8 Debugging Solidity Using Remix
• Learning Solidity : Tutorial 9 ERC20 Tokens and Creating your own Crypto Currency
• Learning Solidity : Tutorial 10 ERC223 Tokens and Creating your own Crypto Currency
• Learning Solidity : Tutorial 11 Deploying Tokens and Creating your own Crypto Currency
• Learning Solidity : Tutorial 12 Functional Assembly
• Learning Solidity : Tutorial 13 Instructional Assembly
• Learning Solidity : Tutorial 14 Transferring Ethereum between contracts
• Learning Solidity : Tutorial 15 Public vs External
• Learning Solidity : Tutorial 16 Time Based Events
• Learning Solidity : Tutorial 17 Polymorphism
• Learning Solidity : Tutorial 18 Randomness and Gambling
• Learning Solidity : Tutorial 19 Nested Arrays and Storage
• Learning Solidity : Tutorial 20 Parameter Mapping and Multiple Return Values
• Learning Solidity : Tutorial 21 Truffle, Atom and TestRPC
• Learning Solidity : Tutorial 22 Developing an ICO/Crowdsale with TDD
• Learning Solidity : Tutorial 23 State Modifiers (view, pure, constant)
• Learning Solidity : Tutorial 24 Multisig Wallet
• Learning Solidity : Tutorial 25 Multisig Wallet cont. Multi Authentication
• Learning Solidity : Tutorial 26 Auditing, Security and Testing (Long, but important)
• Learning Solidity : Tutorial 27 Getting started with browser development using Metamask
• Learning Solidity : Tutorial 28 Address book on the blockchain powered by Angular
• Learning Solidity : Tutorial 29 What is WEI and how is Ether defined?
• Learning Solidity : Tutorial 30 Gas Explained
• Learning Solidity : Tutorial 31 Interacting with RPC using Java and web3j
• Learning Solidity : Tutorial 32 Transferring ether with Java using web3j
• Learning Solidity : Tutorial 33 Deploying and using a contract using Java and web3j

• Invalid implicit conversion of arrays from storage to memory and vice-versa
• UnimplementedFeatureError: Nested arrays not implemented?

• Nikita Chebykin
• Shubham Singh
• Shubham Tatvamasi
• vardhanapoorv
• Kashish Khullar