React Chain Selector Block

React blockchain chain selector block for Next.js with gas prices and one-click network switching using shadcn/ui and Tailwind CSS

A React blockchain chain selector block built with Next.js, TypeScript, shadcn/ui, and Tailwind CSS. Features a network list with Badge chain-type indicators, real-time gas prices, block times, and one-click switching between Ethereum, Polygon, Arbitrum, and more. Perfect for multi-chain dApps, wallet interfaces, and DeFi platforms that operate across networks.

React Chain Selector Block preview

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Installation

Install

Pro block

npx shadcn@latest add https://www.shadcn.io/r/web3-chain-selector.json

npx shadcn@latest add https://www.shadcn.io/r/web3-chain-selector.json

pnpm dlx shadcn@latest add https://www.shadcn.io/r/web3-chain-selector.json

bunx shadcn@latest add https://www.shadcn.io/r/web3-chain-selector.json

Wallet Connect

Connect your wallet

Bridge

Cross-chain bridge

Gas Tracker

Monitor gas prices

Network Stats

Network statistics

Wallet Balance

View balances per chain

Token Swap

Swap tokens on any chain

FAQ

Last updated on March 24, 2026

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React Chain Selector Block