Upbit go run GIWA Chain for Optimism OP Stack with self-managed sequencer

South Korea Upbit don partner with Optimism to launch GIWA Chain, na be Ethereum Layer 2 wey dem build on top of Optimism OP Stack. Under Self-Managed OP Enterprise level, Upbit go dey run key infrastructure by demself, including control of sequencer wey dey order transactions and collect fees. Optimism talk say this Self-Managed setup dey help institutional exchanges keep operational control wey third-party infrastructure no fit give. GIWA Chain don land for testnet and e get heavy activity, mainnet launch dey expected soon. For traders, e confirm say big operators wan “own infrastructure,” no be just rent am. Latest report add enterprise side: Dunamu sign trilateral agreement with Hana Financial Group and POSCO International to deploy blockchain remittance system using GIWA Chain, dem don move from testing to real transaction processing. This one fit boost real-world usage for GIWA Chain network. Separately, Optimism highlight the wider OP Stack/Superchain trend, talk say some networks (like Base) don dey run their own sequencers before—another sign say operational independence dey turn major competitive differentiator. GIWA Chain matter for OP ecosystem because e expand institutional demand for OP Stack-based scaling, though e no be direct token catalyst by itself. Traders suppose watch for mainnet metrics follow-through and any demand signals tied to the Optimism stack.