Gas Gas Accounting During Execution Gas Accounting Considerations Gas Cost Versus Gas Price Negative gas costs Block Gas Limit Who decides what the block gas limit is? Ga...

Preface How to Use This Book Intended Audience Conventions Used in This Book Code Examples Using Code Examples References to Companies and Products Ethereum Addresses and Tra...

Separating Signing and Transmission (Offline Signing) Separating Signing and Transmission (Offline Signing) Once a transaction is signed, it is ready to transmit to the Ethereu...

账户 完整代码 概述: 用Go加载以太坊账户的教程。 账户 以太坊上的账户要么是钱包地址要么是智能合约地址。它们看起来像是0x71c7656ec7ab88b098defb751b7401b5f6d8976f ，它们用于将ETH发送到另一个用户，并且还用于在需要和区块链交互时指一个智能合约。它们是唯一的，且是从私钥导出的。我们将在后面的章节更深...

Wallets Wallets The word “wallet” is used to describe a few different things in Ethereum. At a high level, a wallet is a software application that serves as the primary user i...

Subscribing to Whisper Messages Full code description: Tutorial on how to subscribe to messages on whisper with Go. Subscribing to Whisper Messages In this section we’ll be...

Collection of Utility Functions Full code description: Collection of useful Ethereum utility functions in Go. Collection of Utility Functions The utility functions’ impleme...

Digital Signatures The Elliptic Curve Digital Signature Algorithm How Digital Signatures Work Creating a digital signature Verifying the Signature ECDSA Math Transaction Signi...

Setting up Swarm Full code description: Tutorial on setting up swarm node. Setting up Swarm To run swarm you first need to install geth and bzzd which is the swarm daemon...

Writing to a Smart Contract Full code description: Tutorial on how to write to a smart contract with Go. Writing to a Smart Contract These section requires knowledge of how...