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The post Upbit operator Dunamu taps Optimism Foundation to build GIWA Chain as first self-managed enterprise L2 appeared on BitcoinEthereumNews.com. Dunamu, theThe post Upbit operator Dunamu taps Optimism Foundation to build GIWA Chain as first self-managed enterprise L2 appeared on BitcoinEthereumNews.com. Dunamu, the

Upbit operator Dunamu taps Optimism Foundation to build GIWA Chain as first self-managed enterprise L2

Yazar: BitcoinEthereumNews
Kaynak: BitcoinEthereumNews
2026/05/04 07:38
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Bu içerikle ilgili geri bildirim veya endişeleriniz için lütfen crypto.news@mexc.com üzerinden bizimle iletişime geçin.

Dunamu, the Seoul-based fintech company behind South Korea’s dominant crypto exchange Upbit, has tapped the Optimism Foundation to underpin and scale its GIWA Chain using the OP Stack and integrate it into Optimism’s OP Enterprise framework.

Unveiled last September, GIWA Chain is an Ethereum layer 2 blockchain focused on improving usability and accessibility in web3.

The network delivers fast performance with one-second block times, supports existing Ethereum-based development through EVM compatibility, and benefits from continuous upgrades via the open-source ecosystem led by the Optimism Foundation.

The chain is already live on testnet, with nearly 100 million transactions processed as of May 3, and is expected to launch on mainnet soon.

Under a non-binding memorandum of understanding between Dunamu and the Optimism Foundation. GIWA Chain is expected to become the first deployment on the Self-Managed tier of OP Enterprise, a framework built for operators seeking full control over their blockchain environment.

In this structure, Upbit will control the primary sequencer and all core network decisions, while Optimism provides institutional-grade support, including system monitoring and a backup sequencer for failover.

Upbit serves over 13 million registered users. The exchange ranked second globally in cumulative spot trading volume between 2020 and 2024, according to CoinGecko data.

Dunamu launched Upbit in 2017, which rapidly rose to become South Korea’s top exchange. The company is pursuing a merger with Naver Financial, originally targeting a close in 2026 to form a fintech powerhouse valued at around 20 trillion Korean won (around $13.5 billion), though regulatory delays have pushed shareholder votes and closing to late 2026.

Once finalized, the deal would position GIWA as the backbone of a massive fintech ecosystem, with plans already underway to integrate Korean won-backed stablecoins for real-world payments.

Disclosure: This article was edited by Vivian Nguyen. For more information on how we create and review content, see our Editorial Policy.

Source: https://cryptobriefing.com/dunamu-taps-optimism-foundation-build-giwa-chain-first-self-managed-enterprise-l2/

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