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Solidity Guides

47 guides
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Chainlink CCIPを活用したHyperliquid上のブリッジ

Chainlinkのクロスチェーン相互運用プロトコル(CCIP)を使用して、Hyperliquid上で資産をブリッジする方法について学びましょう。

作成日:2025年9月29日中級
HyperliquidCCIPChainlinkCross-ChainEVMFoundryHyperCoreHyperEVMJavaScriptWebhooks

HyperEVMでHyperCore Oracleの価格を確認する

Solidityとプリコンパイル済みインターフェースを使用して、HyperEVMスマートコントラクト内でHyperCoreからオラクルのリアルタイム価格を取得する方法について学びましょう。

2025年5月14日作成中級動画
EthereumHyperliquidEVMFoundryHyperEVMSmart Contracts

Solana Development for EVM Developers

This guide is designed for EVM developers who want to explore Solana's ecosystem and understand how its architecture, account model, and execution environment differ from Ethereum. By the end of this guide, you'll have a clear understanding of Solana's core concepts, including stateless programs, account-based storage, parallel transaction execution, and fee markets.

Created March 19, 2025Intermediate
EthereumSolanaEthers.jsEVMRustSolana-Web3.jsSVM

Foundry を使って過剰担保型ステーブルコインを作成する方法

このガイドでは、Foundry v1.0 を使用して過剰担保型ステーブルコインを構築する方法について解説します。スマートコントラクトの開発から、最新の Foundry プラクティスを用いた包括的なテストに至るまで、あらゆる内容を網羅します。

作成日:2025年2月14日中級
EthereumERC-20EVMFoundryStablecoin

Introduction to Scaffold-ETH 🏗

In this guide, we will learn how to set up and use Scaffold-ETH.

Created February 28, 2024Intermediate
EthereumEVMScaffold-ETHSmart Contracts

How to Create and Deploy an ERC404 Token

This guide details the process of creating and deploying an ERC-404 token, showcasing the smart contract creation process, testing, and deployment techniques specific to Ethereum (and other EVM chains). It aims to equip developers with the skills needed to launch their own ERC-404 smart contract effectively.

Created February 16, 2024Intermediate
EthereumERC404EVMHardhatSmart ContractsTypeScript

How To Fork Ethereum Blockchain with Foundry

In this guide, let’s go through the process of forking the Ethereum Mainnet at an older block and impersonating an account using Foundry.

Created February 5, 2024Intermediate
EthereumArchive NodeEVMFoundrySmart Contracts

How to Build an Auto Yielding Contract on Blast

In this guide, you will learn more about the Blast, an Ethereum L2 with native yield for ETH and stablecoins. Later, we will show you how to create, deploy, and interact with a vault smart contract that earns yield automatically.

Created February 1, 2024Beginner
BlastEVMHardhatTypeScript

How To Create and Mint an SPL Token using Solidity and Solang

In this guide, you will learn how to create and mint an SPL token using Solidity and Solang with Anchor.

Created January 31, 2024Beginner
SolanaAnchorIPFSMetaplexSolana-Web3.jsSolangSPL Token ProgramTypeScript

Building and Deploying an Escrow Smart Contract with Dapp Tools

In this advanced guide, you'll learn how to use Dapp Tools to create, test, and deploy a basic Escrow smart contract on the Sepolia testnet.

Created September 29, 2023Intermediate
EthereumDapp ToolsEVMSepoliaSmart Contracts