区块链学习笔记
Ethereum, from wallet to contract
ETH, network fees and token permissions
此阅读内容目前仅有英语版。界面使用你选择的语言。
阅读英语原文 →概述
Understand the separation between your wallet, Ethereum and applications. Practice reading fees and token permissions before interacting with a contract.
学习目标
- Separate wallet and network
- Find documented wallet setup
- Budget ETH for fees
- Inspect token identity and allowance
开始之前
已完成 0 课，共 4 课
学习进度保存在此设备上。
相关阅读探索 Ethereum 全书 →
课程大纲
Three layers, three different jobs
Distinguish a wallet from the network and its apps.
阅读约需 5 分钟Create an unfunded Ethereum wallet
Follow MetaMask's phrase-based setup.
阅读约需 5 分钟Leave room for the network fee
Distinguish the asset being sent from its transaction fee.
阅读约需 5 分钟A token approval is a permission
Inspect contract identity and allowance before a swap.
阅读约需 5 分钟
审核时间