React Contract Function Call Block

A React and Next.js smart contract function caller built with shadcn/ui and Tailwind CSS for executing blockchain calls.

Built with React, Next.js, TypeScript, shadcn/ui, and Tailwind CSS, this smart contract function caller supports both read and write operations with interactive parameter inputs and gas estimation. The component uses shadcn/ui Badge, Button, and Input components for a polished developer experience. Perfect for contract explorer interfaces, dApp admin dashboards, and blockchain development tools.

React Contract Function Call Block preview

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Installation

Install

Pro block

npx shadcn@latest add https://www.shadcn.io/r/web3-function-call.json

npx shadcn@latest add https://www.shadcn.io/r/web3-function-call.json

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

bunx shadcn@latest add https://www.shadcn.io/r/web3-function-call.json

ABI Decoder

Decode contract ABI data

Contract Events

Monitor smart contract events

Smart Contract

Deploy and interact with contracts

Block Explorer

Browse blockchain blocks and txns

Testnet Faucet

Get testnet tokens for development

Message Signing

Sign messages for verification

FAQ

Last updated on March 24, 2026

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React Contract Function Call Block