viem-integration

Read and write EVM blockchain data using Viem clients in TypeScript apps.

1|Updated Jan 16, 2026

Search Tags:#typescript #blockchain #contracts #viem #read-write #evm

Ready to run

npx skills add https://github.com/dappvibe/pexfi --skill viem-integration-dappvibe

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: viem-integration
Source: https://github.com/dappvibe/pexfi/tree/main/.agents/skills/viem-integration
Command: npx skills add https://github.com/dappvibe/pexfi --skill viem-integration-dappvibe

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill provides a streamlined way for developers to read from and write to EVM-compatible blockchains using Viem in TypeScript/JavaScript applications, delivering type-safe contracts, multi-chain support, and flexible transports.

Core Features & Use Cases

Read data from blockchains using PublicClient (balances, contract calls, event logs)
Write transactions using WalletClient (send ETH, call contract functions)
Multi-chain and transport flexibility (HTTP, WebSocket, custom transports, and fallback strategies) and easy integration with wagmi
Real-world use cases include dashboards that display on-chain metrics, user-initiated contract interactions, and on-chain data workflows

Quick Start

Install viem and wagmi, then initialize a public client and a wallet client to start reading data and sending transactions.

Frequently Asked Questions about viem-integration

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I read and write data to EVM blockchains using TypeScript?▼

You can read and write data to EVM blockchains using TypeScript by initializing a PublicClient for reads like balances and logs, and a WalletClient for sending transactions and calling contract functions.

How do I connect to multiple EVM chains with different transports in a JavaScript app?▼

You can connect to multiple EVM chains in a JavaScript app by configuring Viem with multiple transports, utilizing HTTP, WebSocket, and custom fallback strategies to ensure robust cross-chain dApp connectivity.

Does Viem work with wagmi for building multi-chain dApps?▼

Yes, Viem works with wagmi for building multi-chain dApps. The integration allows you to easily combine flexible transports, PublicClient reads, and WalletClient writes within your application workflow.

What's the best way to handle smart contract ABIs when interacting with EVM chains?▼

The best way to handle smart contract ABIs when interacting with EVM chains is using Viem, which provides type-safe contract interactions and allows you to execute ABI-encoded function calls through its client interfaces.

Can I use Viem to fetch on-chain metrics and event logs for a dashboard?▼

Yes, you can use Viem to fetch on-chain metrics and event logs for a dashboard. By initializing a PublicClient, you can read contract data, query balances, and stream event logs from EVM-compatible blockchains.

Why use multiple transports for EVM blockchain interactions?▼

Using multiple transports for EVM blockchain interactions provides fallback strategies that enhance connection reliability. Viem allows you to configure HTTP, WebSocket, and custom transports to maintain robust multi-chain application uptime.