Hello everyone,
Following discussions around Yoki Arena and feedback received from members of the Astar and Soneium ecosystems, I would like to submit the following proposal.
The primary objective of this proposal is twofold:
- to allow the community to test a functional product on the Soneium Mainnet and collectively decide whether the project should continue, be discontinued, or potentially be integrated into the broader Yoki ecosystem;
- to explore a community-driven funding model that would allow the project to continue its development in a transparent framework aligned with the interests of the ecosystem.
Executive Summary
This proposal requests $15,000 to deploy a public evaluation version of Yoki Arena on Soneium Mainnet.
Yoki Arena is an already functional strategy game built around Yoki NFTs and designed to explore:
- additional utility for Yokis and ASTR;
- increased user engagement;
- recurring activity on Soneium.
The objective of this proposal is not to fund a commercial launch, but to allow the community to evaluate the product and determine whether it should:
- be discontinued;
- continue as an independent community project;
- or potentially be integrated into the broader Yoki ecosystem.
Any continuation beyond the evaluation phase would require a separate community proposal.
About the Author
My name is GuiGou.
I have been an Astar Ambassador since 2022 and have actively contributed to the ecosystem as a Technical Ambassador, supporting developers and teams on topics related to WASM, ink!, Solidity, and smart contract architecture.
Professionally, I have worked as an Application Architect for more than 12 years and have over 20 years of experience designing software applications and IT systems.
I have been developing in Web3 since 2022. One of my main projects is Lucky, a decentralized application built on multiple ink! smart contracts that has been running in production since 2023 and remains publicly accessible today.
Since then, I have participated in several developer-focused programs and created additional decentralized applications alongside my professional work.
Previous Contributions
Developer Programs
- Phala Builder Program: builders-program-milestone-delivery/deliveries/lucky at main · Phala-Network/builders-program-milestone-delivery · GitHub
- ink!ubator 1 : Ecosystem-Grants/applications/decentralized_oracles.md at master · use-inkubator/Ecosystem-Grants · GitHub
- ink!ubator 2 : Ecosystem-Grants/applications/verifiable_offchain_computing.md at master · use-inkubator/Ecosystem-Grants · GitHub
Ink!ubator 2.0 program - Bring Verifiable Offchain Computing to ink! smart contracts (RISC-V + pallet-revive) - Ecosystem - Polkadot Forum
Applications Developed
- Lucky : https://lucky.substrate.fi/astar
- Lotto (Solidity version) : https://lotto-evm.netlify.app/
- Guess The Number (ink! v6 proof of concept) : https://guess.substrate.fi/
Public Profiles
GitHub: GuiGou12358 (GuiGou) · GitHub
Funding Address: XSoAFYUApBxr6fHSgYUyV44Cg6VnFvCfVhYZcQLH15hPzsv
Why This Proposal?
Yoki campaigns have become one of the most successful initiatives within the Astar ecosystem, generating:
- significant new user acquisition;
- strong on-chain activity;
- widely recognized community-owned intellectual property.
Yoki is part of Astar’s collective IP and remains accessible to ecosystem contributors.
However, Yokis currently remain largely passive assets with limited long-term utility.
Yoki Arena was created to explore how Yokis could evolve into a sustainable gaming experience capable of:
- creating new use cases for Yokis;
- increasing user engagement;
- generating recurring activity on Soneium;
- creating additional utility for ASTR;
- strengthening long-term ecosystem retention.
Development of Yoki Arena began during the first quarter of the year, at a time when no active Yoki product was being developed by the Foundation.
Community members can already review the current implementation through the public links provided below.
This proposal aims to allow the community to evaluate the project through a public testing phase before making any decision regarding its long-term future.
What Is Yoki Arena?
Yoki Arena is a strategy-focused game in which Yokis become playable characters featuring:
- stats;
- progression systems;
- evolutions;
- equipment;
- competitive gameplay;
- tournaments;
- ranking systems.
Documentation and Public Resources
Community members can review the current implementation and supporting materials through the following resources:
-
Presentation video:
https://youtu.be/IkLeJocfBpw -
Screenshots of the Farcaster mini-app:
YokiArena - MiniApp - Google Drive -
Technical documentation:
GitHub - GuiGou12358/yoki-arena · GitHub
The project already exists and deployed on Minato (Soneium testnet):
- a Farcaster mini-app (compatible with Startale App) : Farcaster
- a web application : https://yoki-battle-ui.vercel.app/
Current Development Status
A substantial part of the platform is already developed, including:
- frontend;
- backend;
- game engine;
- smart contracts;
- NFT systems;
- combat mechanics;
- tournament systems;
- AI-assisted gameplay infrastructure;
This proposal is therefore not intended to fund a concept or prototype, but rather to allow the community to evaluate an already functional product before deciding its future direction.
This proposal does not fund the commercial launch of Yoki Arena.
The requested funding is intended to:
- partially cover the work already completed to develop a functional version of the project;
- finance the deployment of a public evaluation version on the Soneium Mainnet;
- allow the community to test the product and decide its future.
At the end of this evaluation phase, the community may choose to:
- end the experiment;
- continue the project as an independent community initiative;
- explore integration into the Yoki Arcade ecosystem.
Any continuation beyond this phase would require a new community approval process.
Funding Request
Amount Requested in This Proposal
$15,000
The requested amount covers:
- substantial development work already completed, representing more than 40 days of effort;
- preparation for Soneium Mainnet deployment;
- Startale SDK integration (Account Abstraction support, batch transactions, gasless transactions);
- infrastructure costs;
- software licenses;
- AI services and professional subscriptions;
- maintenance during the evaluation period.
Community Decision Framework
One of the primary goals of this proposal is to avoid any confusion between Yoki Arena and Yoki Arcade.
Yoki Arena will not be launched while the Astar Foundation is actively promoting Yoki Arcade unless a native integration with Yoki Arcade is jointly approved with the Foundation.
The proposal therefore introduces a phased approach.
Phase 1 — Community Evaluation
A public evaluation version of Yoki Arena will be deployed on the Soneium Mainnet and made accessible through the Startale App.
The application will be clearly identified as a testing environment:
- a dedicated evaluation NFT collection;
- visible pre-production banners on NFTs and application interfaces;
- access through Startale App debug mode to avoid confusion with officially launched products.
All ASTR spent within the application during this evaluation phase will be automatically transferred to the community treasury.
The remaining development work before deployment primarily concerns Startale SDK integration in order to make the mini-app compatible with the Startale App and leverage Account Abstraction features (gasless transactions, batched transactions, etc.) whenever the Startale Smart Wallet is detected.
The evaluation period will last approximately two weeks.
Phase 2 — Community Decision
Option A — End the Experiment
The project ends after the evaluation phase.
No additional funding will be requested.
Option B — Independent Community Deployment
Yoki Arena continues development as an independent community project.
Under this scenario:
- the game would be finalized based on community feedback;
- Yoki Arena NFT collections would be deployed without pre-production visual elements;
- the project would remain fully community-driven.
This option would be submitted to the community through a separate proposal.
Additional funding requested: $15,000
This follow-up proposal would cover:
- past and future development work;
- community-requested improvements;
- infrastructure and operational costs;
- AI services required for gameplay;
- ongoing platform maintenance.
Option C — Integration into Yoki Arcade
Subject to alignment with the Astar Foundation.
Under this scenario, Yoki Arena could be adapted for integration into the Yoki Arcade ecosystem.
This could include:
- partial or complete collection redesigns;
- adaptation to the four Yoki Arcade narrative universes;
- development of new user interfaces in Yoki Arcade;
- smart contract modifications;
- AI Worker adaptations.
Potential Benefits of Option C
- immediate access to an existing player base;
- broader distribution;
- stronger brand consistency;
- greater adoption potential.
This option would require significant redesign of the visual identity, user experience, and multiple technical components to align with Yoki Arcade standards and artistic direction.
This option would be submitted to the community through a separate proposal.
Additional funding requested: $25,000
Such an integration would naturally require prior approval from the Astar Foundation and alignment with its product roadmap and schedule.
Potential Ecosystem Impact
For ASTR
- creation of new utility;
- potential demand growth;
- burn mechanisms;
- increased on-chain activity.
For Yokis
- meaningful utility;
- progression systems;
- long-term engagement;
- revitalization of historical collections.
For the Ecosystem
- experimentation with a community-driven gaming product;
- improved retention;
- recurring activity on Soneium;
- opportunities to onboard new users.
ASTR Value Return Mechanism
The objective of Yoki Arena is not only to provide a game, but also to explore the creation of an economic loop beneficial to the ecosystem.
If the project continues beyond the evaluation phase, a portion of the revenue generated in ASTR could be:
- burned (by transferring ASTR to the
0x0000000000000000000000000000000000000000address); - allocated to the community treasury;
- distributed through any other mechanism approved by the community.
The final mechanisms and allocation ratios would be defined in a future proposal.
Technical Architecture
On-chain Layer (Soneium Mainnet)
The blockchain layer manages:
- NFT ownership;
- evolutions;
- minting;
- progression data;
- economic interactions.
Off-chain Layer
The off-chain infrastructure manages:
- combat calculations;
- tournament orchestration;
- matchmaking;
- AI Worker execution;
- gameplay responsiveness.
What Is the AI Worker?
The AI Worker is an off-chain service responsible for running combat simulations and resolving complex game interactions.
Keeping this logic off-chain allows:
- reduced transaction costs;
- faster gameplay;
- improved user experience;
- reduced blockchain congestion.
Only relevant game outcomes are ultimately recorded on-chain.
Payment Schedule
Milestone 1 — Proposal Approval
$7,500
Paid upon approval of this proposal.
Milestone 2 — Mainnet Deployment
$7,500
Paid upon deployment of the public evaluation version on the Soneium Mainnet.
Tentative Timeline
Milestone 1
Within days following proposal approval:
- Smart Wallet compatibility finalization;
- Startale SDK integration (Account Abstraction support, batch transactions, gasless transactions);
- deployment preparation.
Milestone 2
Deployment on Soneium Mainnet.
Target deployment: within 2–3 weeks after proposal approval.
Milestone 3
Two-week community evaluation period.
Milestone 4
Community vote to select Option A, B, or C.