gamechanger.wallet
Welcome!
to GameChanger Wallet v2 Beta Release
GameChanger Wallet v2 Beta is now available on Cardano Mainnet after 6+ months of Testnet phase.
This is an early release, hope you enjoy it but use it with caution as things may change in time or break.
The Cardano Meta Wallet
GameChanger is a very powerful, customizable, yet friendly, non custodial web light wallet.
Since 2021 unleashes Cardano and eUTXO potential while democratizing users, developers and students access.
The smart design principles of the wallet allows you to import or connect these wallet types to it:
- seed phrase
- QR encrypted (personal and gift wallets)
- Ledger and Trezor hardware wallets
- Nami, Eternl, Flint, any browser extension wallets
- Shared Treasuries
And dapps, devices, users and other agents can use links and QR codes to seamlessly communicate with the wallet.
One wallet to have them all, on Desktop and Mobile, with the same dapp connector.
Links
What’s new?
Since 2021 empowering users with freedom and low barrier access, after almost 2 years of hard work and almost no funding, this is now in your hands:
- RealFi Ready: Responsive Web App
- No installs needed
- Desktop
- Mobile
- One-click onboarding experience without seed phrases nor passwords
- One-scan onboarding experience with password protected QR wallets
- Massive onboarding wallet generation and related features
- Dapp integrations with
- Links
- QR codes
- JSON scripting
- No external library nor languages dependencies needed for a fully on-chain + off-chain integration
- Secure: we hold the key to provide unmatched security for browser wallets - see Workspaces
- Full Cardano Wallets support: Hardware, Browser Extension, QR, and Seed Phrase Wallets supported
- Multi-account: Modern, multiple wallet and sub accounts support - for users, dapps and DAOs. see Workspaces
- Multi-transaction: Modern multiple transaction handling support for batch operations, in API and user interface as well
- Multi-sig: Modern, decoupled transaction signing based on API plugins
- manual: manual handling of multi-transaction Signature Packages
- through API: off-chain, API handled multi-transaction Signature Packages
- through GCFS: on-chain multi-transaction signature broadcast and reply discovery powered by GCFS
- GCFS: GameChanger File System, our on-chain file storage protocol for Cardano Blockchain
- Workspaces: our cutting edge, API driven, settings standard for modern wallets supporting:
- Hierarchical Deterministic
- Shared Treasuries
- “2FA wallets”
- Multi-Delegation Portfolios
- Enterprise Address support
- Addresses with script credentials
- Artifact customization by dapps
- API v2: GameChanger Wallet packs GCScript DSL code into URLs. This is our dapp connector since 2021.
GCScript now is a feature rich low code JSON based DSL, an entire Cardano library as dapp connector
- complex scripting: extending APIv1 design, long code blocks, code imports, argument passing, preprocessor stage
- enhanced anonymity: continuing on APIv1 novel design, dapp code interfacing user wallets is processed wallet-side, to avoid disclosing any wallet specific data to dapps
- perpetual, censorship resistant dapps: the GameChanger Standard for Dapps
- schema: modular, extensible API schema
- documentation: auto-generated API documentation
- open-by-default: GCScript open and auditable nature makes it perfect for viral open-source collaboration
- multi-platform: alternative encodings and transports ensures maximum conectivity with any kind of agent, even offline and very limited devices
- Dapp Connector: Advanced, multi-transport, dapp connector with live debugging features
- Open Wallet: almost all mayor wallet features are now API dapp connections, allowing the user to live audit, clone and customize our code
- Playground IDE: Cardano’s first developer wallet since 2021, with built in IDE, now totally improved
- new IDE design - new File menu, transport, encoding and priviledge mode selection,
- dapp deployer - auto-generated HTML5 Dapps now can be deployed instantly on IPFS and GCFS
- connection launcher - multi-transport, multi-encoding connection launcher. Social sharing for URLs.
- Doc Explorer
- 30+ code examples
- Smart Contracts: Babbage support
- Plutus V1/V2 script witnesses on transaction builder
- Helios Smart Contract compiler as API feature, allowing fully on-chain + off-chain code
- Multi-delegation: Multiple stake delegation and reward withdrawals, powered by APIv2
- Stake Pools - list of all active pools with search box and delegation features.
- Discovery: A unified menu to find it all
- much more..
Important
Twitter and wallet Notification Inbox will be our primary communication channels to broadcast you latest news, events, links and other info.
Reboots and deprecations
Eventually API schema, protocols and data formats may change during the Beta Phase, be prepared to face these scenarios while using or developing, you may lose funds and data if you don’t backup everything in advance, like:
- recovery phrases and QR code wallets
- list of addresses
- workspace configurations
- child wallet key pair derivation paths
- child wallet address credentials
- native scripts and other workspace artifacts
- code and data files uploaded to GCFS
Decentralized Backend
As you may know so far, GameChanger Wallet is a non custodial web wallet powered by a distributed network of backend nodes runned by our partners Dandelion APIs, it is expected to experience some backend downtimes during the first stages of this community effort. If you want to join as operator, maintainer or just contribute to this great project please get in touch. Dandelion Node Operators may receive incentives in the near future.
API Migration
The new GameChanger Wallet API v2 is a very powerful set of functions that have completely surpassed V1 in many ways. This is the work of almost 2 years, a cutting edge DSL based API for dapps and advanced users in your hands now. We will soon deprecate V1. Please learn yourself a bit of GCScript, and be prepared to migrate your dapps, DAO or SPOs operations to take this quantum leap forward with us.
Support
We will try to reply on official public channels but we ask the community to engage and help others whenever they can.
We are a small team, support us on Project Catalyst if you can, and be kind regarding bugs and services downtimes, collaborate and expect from us the introduction of some revenue channels to ensure sustainability as we want to keep building for you. If you don’t agree with Default Staking or any other feature opt to avoid it. If you learn how to use the wallet, you are truly free.
Wallet developer and his collaborator team has been running live coding sessions every week for almost a year now, don’t miss the opportunity to join us while we dedicate time for you!
Please unless on testnet (and only if you are not reusing the same keys elsewhere for example), DO NOT SHARE PERSONAL OR PRIVATE INFORMATION with anyone, including Express Wallets. This is a non custodial wallet, you are your own bank, nobody else is.
Links:
Join us
Whether as an active member of our community or as a developer looking to innovate with us, doors are always open.
Thanks for being part of the web of tomorrow
— Founder and Dev Adriano Fiorenza, and the GameChanger.Finance collaborator team