GWIMYEONWA

Infra· GASOK track: AI/Web3

GASOK

An on-chain media guardian that seals AI-media verification evidence onto GIWA

It analyses two things separately: whether a video was generated by AI, and whether its content is harmful. Keeping them apart is the point — authenticity and content risk are different questions, and folding them into one score answers neither.

The verdict is not stored alone. Per-frame signals, a summary of the model output, the file fingerprint and the time of verification are bundled into one evidence packet, hashed, and written to a registry on GIWA Sepolia (chain ID 91342). Only the hash is published, so the video itself stays private while the issuer, the timestamp and the integrity can be checked independently on the GIWA explorer.

The name comes from gwimyeonwa (鬼面瓦), the demon-face roof tile placed on a roof to ward off evil. The team says it moved that guarding role onto digital media. Designed and built by HOLOSTUDIO.

Description from: gwimyeonwa.holostudio.io ↗ · the project's own description

Operated by HOLOSTUDIO

Note: The MVP runs on GIWA Sepolia testnet (chain ID 91342); no mainnet deployment has been announced. The analysis panel and figures on the site are labelled by the team itself as reference data, and are not usage metrics. (Checked 2026-09-02.)

Website ↗X ↗GASOK evidence ↗

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GWIMYEONWA — GIWA 기반 AI 미디어 증명

AI 미디어의 진위와 위험을 분석하고 증거 해시를 GIWA Sepolia에 봉인하는 온체인 미디어 가디언.

gwimyeonwa.holostudio.io ↗

The project's own Open Graph image and text.

About on X

@Gwimyeonwa

AI media verification with immutable on-chain proof. Built on @GIWA_by_Upbit. Selected for GASOK Phase 3.

Followers: 91
Following: 135
Posts: 56

Joined Aug 2026gwimyeonwa.holostudio.io/ ↗

GASOK Phase 3

Status: Selected
Track: AI/Web3; The project's own homepage names the GASOK AI / Web3 track.
Evidence tier: Self-announced
Evidence: View source ↗

Based on a public statement by the project itself or a credible third party. GIWA has never published an official roster. Phase 3 is also an ongoing stage, so this means admission to it rather than completion.

What is GASOK Phase 3?

GASOK is Dunamu and Upbit's builder program for GIWA, an incubation running seven months or more. Phase 3 (Aug–Nov 2026) is the "market readiness & launch" stage, aiming at testnet user metrics and a private mainnet deployment. There are five tracks: DeFi/RWA, Consumer/Social, GIWA-Native, AI/Web3, and Mass Adoption.

What teams admitted to GASOK Phase 3 receive

Engineering and productization support from the GIWA team, plus industry advisors
Seoul office space if needed, and press and media support
A shot at the KBW 2026 Showcase (the top team in each track, five in all)
A $20K grant if picked at the Finalist Demo Day (date not yet announced), then up to $80K more tied to KPIs

The MVP runs on GIWA Sepolia testnet (chain ID 91342); no mainnet deployment has been announced. The analysis panel and figures on the site are labelled by the team itself as reference data, and are not usage metrics. (Checked 2026-09-02.)

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