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Top Flutter Web3, Crypto and Blockchain packages

Last updated: May 20, 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.


web3dart
Null safety 👍 420
Maintenance Status: Good

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

walletconnect_dart Card Image
walletconnect_dart
Null safety 👍 102
Maintenance Status: Good

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

solana
Null safety 👍 68
Maintenance Status: Good

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

wallet_connect Card Image
wallet_connect
Null safety 👍 64
Maintenance Status: Good

Wallet Connect client

ethereum
Null safety 👍 36
Maintenance Status: Good

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

magic_sdk
Null safety 👍 20
Maintenance Status: Good

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

agent_dart
Null safety 👍 19
Maintenance Status: Good

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.

walletconnect_flutter_v2
Null safety 👍 14
Maintenance Status: Good

WalletConnect v2 client made in dart for flutter.

stellar_flutter_sdk
Null safety 👍 13
Maintenance Status: Good

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

pylons_sdk
Null safety 👍 6
Maintenance Status: Good

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

webthree
Null safety 👍 3
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.

fuse_wallet_sdk
Null safety 👍 3
Maintenance Status: Good

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

flutter_web3
Null safety 👍 134
Maintenance Status: Average

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

algorand_dart
Null safety 👍 32
Maintenance Status: Average

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

dart_web3
Null safety 👍 23
Maintenance Status: Average

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

flutter_web3_provider
Null safety 👍 21
Maintenance Status: Average

Flutter web web3 provider.

dartsv
Null safety 👍 10
Maintenance Status: Average

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

bip39
Null safety 👍 41
Maintenance Status: Poor

Dart implementation of Bitcoin BIP39 Mnemonic code for generating deterministic keys

bitcoin_flutter
👍 33
Maintenance Status: Poor

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