December 21, 2025. The MARBLEX OpenLedger Investment marks a strategic move by MARBLEX, the blockchain gaming arm of Netmarble, into verifiable AI infrastructure. By acquiring the OPEN token, MARBLEX aims to integrate transparent AI systems into its Web3 gaming ecosystem.
Key Takeaways
- MARBLEX invests in the OPEN token to support verifiable AI infrastructure.
- The investment strengthens links between blockchain gaming and AI transparency.
- OpenLedger enables proof of attribution for AI data, models, and outputs.
- The partnership signals growing institutional interest in AI focused blockchain networks.
From Blockchain Gaming Expansion to AI Native Infrastructure
Netmarble entered blockchain gaming in 2022 through MARBLEX, initially building on Klaytn before migrating to Immutable zkEVM in 2024. The platform supports NFTs, staking, and decentralized trading across multiple game franchises. Its focus has shifted toward sustainable and compliant gaming models.
OpenLedger launched in 2024 as a blockchain purpose built for decentralized AI. Using proof of attribution, it tracks data usage across models and agents. The OPEN token powers gas fees, rewards, and governance, with growing adoption following major exchange listings in 2025.
Market Impact and the Gaming AI Convergence
The MARBLEX OpenLedger Investment highlights a broader convergence between gaming studios and AI blockchain infrastructure. Verifiable AI can improve trust in procedural content, dynamic NPCs, and user generated assets. This positions decentralized gaming for long term growth.
Market reaction has been positive, with OPEN trading activity rising as investors anticipate new utility demand. Analysts expect continued interest as gaming and AI ecosystems overlap further. While execution timelines remain a variable, the partnership reinforces confidence in transparent AI driven platforms heading into 2026.
MARBLEX (Netmarble)
Immutable
MARBLEX’s Verifiable AI Gaming Leap
MARBLEX’s investment in OpenLedger’s OPEN token, announced December 21, 2025, aligns Netmarble’s blockchain gaming platform migrated to Immutable zkEVM with AI attribution tech for transparent procedural content, NPCs, and user generated assets, tapping the $200B gaming AI convergence.
