SDK for building Cardano blockchain mobile apps in Flutter.


This project is a Cardano blockchain on-ramp for Flutter/Dart mobile app developers. Currently a work in progress as a Fund5 Project Catalyst proposal.

It powers a live Flutter Demonstration Wallet hosted on google cloud.

Current Features

Features In Active Development

  • create, submit or track transactions and their fees
  • sign and validate messages
  • manage private and public keys
  • list, create, update or remove wallets

Planned Features

  • staking
  • native tokens
  • token exchange
  • smart contracts


In the same parent directory place the following assets:

  • git clone
  • register for a free blockfrost policy-id key.
  • paste the policy-id key into a text file named: blockfrost_project_id.txt

The unit tests should now pass.