Particle Flutter SDKs

Upgrade Guide

If you are using 1.4.x, please review this Upgrade Guide from 1.4.x to 1.5.x

Note For iOS

Please note that the SDK particle_auth_core only supports ios-arm64 (iOS devices), does not support simulators, to perform testing, you will require an actual iPhone device.

Particle Auth Core is a simple self-custodial auth infra for Web3 apps and wallets.

Particle Connect is the best way to onboard any user for your dApp.

Particle Wallet is not an independent wallet—it is a wallet infrastructure plugged into apps or wallets.

Particle AA support Account Abstraction

iOS Cocoapods requires

Specify all pod versions in your Podfile, get the lateset versions from iOS native particle-ios and particle-connect

Getting Started

Auth Doc

Use this package as a library

Depend on it

Run this command:

Import Connect and Wallet SDKs using the same method

Connect Doc

flutter pub add particle_connect

import 'package:particle_connect/particle_connect.dart';

Wallet Doc

flutter pub add particle_wallet

import 'package:particle_wallet/particle_wallet.dart';

AA Doc

flutter pub add particle_aa

import 'package:particle_aa/particle_aa.dart';

Auth Core Doc

Please note that the particle_auth_core supports ios-arm64 (iOS devices). We currently do not support simulators. To perform testing, you will require an actual iPhone device.

flutter pub add particle_auth_core

import 'package:particle_auth_core/particle_auth_core.dart';

Structure Transaction

In particle-auth/example/lib/mock/transaction_mock.dart, We provide several examples that show how to structure transactions, how to read contract and write contract.

Run the Example

1. Navigate to the particle-connect/example directory.

2. Get your Project ID, Client Key, and App ID from the Particle Network Dashboard.

3. Update particle-connect/example/android/app/build.gradle with your credentials:

   manifestPlaceholders["PN_PROJECT_ID"] = "YOUR_PROJECT_ID"
   manifestPlaceholders["PN_PROJECT_CLIENT_KEY"] = "YOUR_CLIENT_KEY"
   manifestPlaceholders["PN_APP_ID"] = "YOUR_APP_ID"

4. Update particle-connect/example/lib/connect_demo/connect_logic.dart with your credentials:

   const projectId = "YOUR_PROJECT_ID";
   const clientK = "YOUR_CLIENT_KEY";

5. Once the configuration is complete, run the following command in the particle-connect/example directory:

   flutter run