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Top Flutter Web3, Crypto and Blockchain packages

Last updated: November 27, 2023

Blockchain is a distributed database that maintains a growing list of records, called blocks, which are secured using cryptography. Blockchain is used to store data such as transactions made on the Bitcoin network. Each block contains a cryptographic hash of the previous block, a timestamp, and transaction data.

Web3 has become a catch-all term for the vision of a new, better internet. At its core, Web3 uses blockchains, cryptocurrencies, and NFTs to give power back to the users in the form of ownership. It is a decentralized application platform that runs on the blockchain and allows developers to create decentralized applications (dApps) that can be executed on the blockchain network.

Cryptocurrencies are digital or virtual tokens that use cryptography to secure their transactions and to control the creation of new units. Cryptocurrencies are decentralized, meaning they are not subject to government or financial institution control.

The complete list of Dart and Flutter packages that provide Web3, Cryptocurrency, DApps and Blockchain APIs is given below.

Dart 3 compatible 👍 455
Maintenance Status: Good

Dart library to connect to Ethereum clients. Send transactions and interact with smart contracts!

Dart 3 compatible 👍 73
Maintenance Status: Good

Dart implementation of Solana JSON RPC API client. Provides convenient interface for the RPC methods.

Dart 3 compatible 👍 43
Maintenance Status: Good

This repository contains oficial implementation of WalletConnect v2 protocols for Flutter applications. The communications protocol for web3.

Dart 3 compatible 👍 38
Maintenance Status: Good

An ethereum JSON RPC 2.0 client for Dart. Interfaces ethereum API calls to Dart types and vice versa.

Dart 3 compatible 👍 31
Maintenance Status: Good

A Flutter library for the Bitcoin Development Kit(bdk).

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Dart 3 compatible 👍 30
Maintenance Status: Good

Provides UI for DApps to easily connect to a supported Wallet apps through open WalletConnect protocol.

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Dart 3 compatible 👍 27
Maintenance Status: Good

Crypto Market is a highly customizable Flutter library that supports Coin Chart, Order Book, Order Volume, and Trade History.

Dart 3 compatible 👍 21
Maintenance Status: Good

Dart package that provides simple access to the CoinGecko API (Version 3)

Dart 3 compatible 👍 15
Maintenance Status: Good

A stellar blockchain sdk that query's horizon, build, signs and submits transactions to the stellar network.

Dart 3 compatible 👍 11
Maintenance Status: Good

Dart Library for interacting with the Bitcoin network. This library is especially well-suited for use in developing Flutter applications.

Dart 3 compatible 👍 7
Maintenance Status: Good

WebThree - a web3 library for dart for interaction with ethereum nodes using HTTP or WebSocket. Supports custom credentials providers like WalletConnect and Metamask.

Dart 3 compatible 👍 5
Maintenance Status: Good

Archethic dart library for Flutter for Node and Browser. This library aims to provide a easy way to create Archethic transaction and to send them over the network

Dart 3 compatible 👍 3
Maintenance Status: Good

Fuse Wallet SDK now has a Dart implementation, making it even easier to integrate blockchain technology into your mobile apps.

Dart 3 compatible 👍 1
Maintenance Status: Good

A flutter wrapper for coinlib, a straight-forward, modular library for Peercoin and other Satoshi-based UTXO blockchains

Dart 3 compatible 👍 1
Maintenance Status: Good

A client dart library to interact with Archethic Wallet RPC API.

Dart 3 compatible 👍 143
Maintenance Status: Average

Web3 Ethereum, Etherjs and Wallet Connect wrapper for Flutter Web. Made especially for developing Dapp.

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Dart 3 compatible 👍 108
Maintenance Status: Average

Open protocol for connecting decentralised applications to mobile wallets with QR code scanning or deep linking.

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Dart 3 compatible 👍 68
Maintenance Status: Average

Wallet Connect client

Dart 3 compatible 👍 32
Maintenance Status: Average

Unofficial community SDK to interact with the Algorand network, for Dart & Flutter

Dart 3 compatible 👍 23
Maintenance Status: Average

Dart library to connect to Ethereum clients. Send transactions and interact with smart contracts!

Dart 3 compatible 👍 6
Maintenance Status: Average

Pylons sdk connects client apps to the pylons wallet. It helps the client apps to perform actions on the pylons chain via wallet.

Dart 3 compatible 👍 44
Maintenance Status: Poor

Dart implementation of Bitcoin BIP39 Mnemonic code for generating deterministic keys

👍 20
Maintenance Status: Good

This is your entry-point to secure, passwordless authentication for your iOS or Android-based Flutter app.

👍 19
Maintenance Status: Average

An agent library built for Internet Computer, a plugin package for dart and flutter apps. Developers can build ones to interact with Dfinity's blockchain directly.

👍 33
Maintenance Status: Poor

A dart Bitcoin library for Flutter. BIP32, BIP39, P2PKH integration.

👍 21
Maintenance Status: Poor

Flutter web web3 provider.