GOPAX

GOPAX is a South Korean centralized cryptocurrency exchange that allows users to buy, sell, store, and trade digital assets such as Bitcoin, Ethereum, XRP, Solana, and Tether against the Korean won. The name is an acronym for Global Online Professional Asset eXchange, and the platform is operated by Streami Inc. (legally Streami Co., Ltd., rendered in the Preqin corporate record as Streamie Co., Ltd.), a Seoul-based blockchain services company established in 2017 by Junhaeng Lee, Yeunjin Kong (also transliterated Gong Yunjin), and James J. Park (also shown as Junsang Park).^[1][2][3]

GOPAX is one of five South Korean exchanges licensed to conduct won-denominated trading through real-name verified bank accounts, alongside Upbit, Bithumb, Coinone, and Korbit, a status granted only to platforms meeting strict customer identification and anti-money-laundering requirements.^[4][5] In February 2023 the world's largest cryptocurrency exchange, Binance, acquired an approximately 67% controlling stake in the operator, a transaction that South Korean regulators did not formally approve until October 2025.^[6]

History

GOPAX was launched in 2017 by Streami Inc., a blockchain services firm founded in Seoul; various trackers date the exchange's opening to different points in that year, and Streami itself is recorded as having been founded in November 2017 by Junhaeng Lee, Yeunjin Kong, and James J. Park.^[4][7] The company was among the earliest Korean blockchain ventures to secure institutional backing: Shinhan Bank participated as an early seed funder, and RigorRank describes Streami as the first blockchain firm in Korea backed by a major domestic bank.^[2] In April 2021, the New York-based venture firm Digital Currency Group (DCG) made a strategic investment and became the second-largest shareholder in Streami.^[7][2]

The exchange built early ties across the blockchain industry through a series of partnerships. In December 2017 it formed a partnership with the Stellar blockchain project, and in May 2018 it announced a formal partnership with the blockchain-based social networking site Steemit.^[4] Also in 2018, GOPAX listed the MCO token under a listing partnership with Monaco, later renamed Crypto.com, that was announced at the Money20/20 Asia conference, and in May 2019 it entered a listing-evaluation partnership with CrossAngle (Xangle) alongside other Korean exchanges.^[2]

GOPAX pursued information-security certifications that it presented as industry firsts. It obtained ISO/IEC 27001 certification in July 2018 — described in multiple sources as making it the first crypto exchange in the world to hold the standard — and received K-ISMS certification from the Korea Internet & Security Agency in October 2018, described as the first Korean exchange to obtain that certification.^[4][8] The company states it accepted bank transfers in Korean won and accumulated more than 100,000 local users within its first month of operation.^[7]

GOPAX previously operated a separate international platform at gopax.com, which ceased operations at 00:00 UTC on September 17 (09:00 KST) after a new South Korean law took effect on September 25 prohibiting non-Korean residents from using virtual asset services provided by a South Korea-based entity.^[9]

Products and Services

GOPAX operates primarily as a spot trading venue serving the Korean market, enabling retail and institutional users to buy, sell, and exchange cryptocurrencies with real-time order books and liquidity.^[4] The platform supports Korean won for fiat spot trading as well as crypto-to-crypto and KRW trading pairs, and its published support covers Bitcoin, Ethereum, XRP, Solana, and Tether among other digital assets.^[1] It also provides custodial wallet services, KRW and cryptocurrency deposits and withdrawals, and a mobile trading application for Android and iOS, published by Streami Inc. and reported to have surpassed 500,000 downloads on Google Play.^[1][10] For developers, GOPAX offers REST and WebSocket application programming interfaces (APIs) for integrating trading bots and other applications, along with advanced charts, order books, and portfolio tracking.^[1]

Access to trading requires know your customer (KYC) verification: users must complete identity checks with a government-issued ID and a real-name bank account before they can trade.^[1] GOPAX partners with Jeonbuk Bank to provide the real-name verified accounts used for KRW deposits and withdrawals, and it complies with the Financial Action Task Force (FATF) Travel Rule by using verification networks such as CODE and verifyVASP to confirm crypto transfers between service providers.^[1] As a registered virtual asset service provider (VASP) in South Korea, the exchange states that it keeps customer funds separate from company assets in compliance with the country's Virtual Asset User Protection Act.^[1] The company reports security measures including cold-wallet storage for most crypto deposits, two-factor authentication, a multiple-approval system controlling access to its asset-management system, PIN and KakaoTalk-based authentication, and 24/7 deposit and withdrawal monitoring.^[10][7] The platform supports Korean and English and charges a trading fee reported at 0.20% per transaction, with withdrawal fees varying by asset.^[11][1]

The GoFi Deposit Product and Genesis Crisis

GoFi (stylized 고파이) was a cryptocurrency yield and savings product through which GOPAX managed customer deposits by entrusting them to the U.S. crypto lender Genesis Global Capital (GGC), an affiliate of DCG that exclusively powered the product.^[5][2] At its peak the product accumulated roughly 600 million US dollars in deposits.^[2]

The product collapsed in the fallout from the November 2022 bankruptcy of the FTX exchange. When Genesis Global Capital halted withdrawals amid its own liquidity crisis, GOPAX suspended GoFi withdrawals in parallel, freezing an estimated 47 million US dollars — reported as approximately 56.6 billion Korean won — of customer deposits.^[5][2] Genesis Global's U.S. bankruptcy filings later listed Streami as a creditor for approximately 56.77 million US dollars, reported as about 84.7 billion Korean won.^[6] As Bitcoin and other crypto prices rose, the won-denominated repayment burden grew, with outstanding obligations estimated at around 100 billion Korean won by mid-2024.^[2]

In January of 2026, GOPAX disclosed for the first time the custody status of the GoFi deposit assets, stating that 11 cryptocurrencies including Bitcoin, Ethereum, and USD Coin were held separately from company operating funds under third-party custody.^[6] Binance APAC head SB Seker committed in January 2026 to completing full GoFi restitution within 2026 and disclosed a third-party custodial wallet holding 775.11 BTC, 5,766.62 ETH, and 706,184.46 USDC earmarked for that purpose.^[2]

Binance Acquisition and Regulatory Approval

Binance acquired an approximately 67% majority stake in GOPAX's operator, Streami, in February 2023 through its Industry Recovery Initiative (IRI), a one-billion-US-dollar fund established in response to the FTX collapse.^[2] Earlier reporting by the Korean outlet Decenter on January 2, 2023 indicated Binance had completed due diligence and would buy a 41.2% stake from CEO Lee Jun-haeng, the largest shareholder, while maintaining the existing management structure.^[4] Binance's stated purposes were to secure a foothold for re-entering the South Korean market — from which it had withdrawn in 2021 — and to inject enough capital to make GoFi depositors whole on their staked deposits and interest.^[5][2]

South Korea's Financial Intelligence Unit (FIU), the anti-money-laundering body under the Financial Services Commission, received GOPAX's executive-change notification in March 2023 but repeatedly delayed approval for over two years. Regulators cited the previous CEO's legal risks and, more significantly, Binance's concurrent legal exposure in the United States: the U.S. Securities and Exchange Commission sued Binance in June 2023 for allegedly providing services illegally in the country, and a November 2023 Department of Justice settlement over money-laundering violations, involving founder Changpeng Zhao, totaled 4.3 billion US dollars (reported as about 6 trillion Korean won).^[6][5][2] The resolution and payment of those U.S. legal matters contributed to South Korea's eventual approval.^[5]

The FIU formally accepted the executive-change notification on October 15, 2025, recognizing Binance as GOPAX's major shareholder some two years and eight months after the acquisition.^[6] The approval cleared Binance's re-entry into the South Korean market after a roughly four-year absence and, in the view of industry observers, opened the way for external capital to flow into Streami, which had been in a state of full capital impairment.^[2][6] Binance, which the KH Games report described as having over 290 million global users and TheLEC as having more than 180 million, was expected to apply its global liquidity and technical infrastructure to GOPAX.^[6][5] RigorRank reports that Binance has indicated plans to use GOPAX as a gateway for institutional adoption and payments infrastructure, and eventually to compete with domestic leaders Upbit and Bithumb, which the profile places at roughly 72% and 24% of domestic market share respectively.^[2]

Binance's control now sits in tension with a 2026 regulatory proposal under which South Korean authorities agreed to cap major-shareholder equity in crypto exchanges at 20%, with exceptions up to 34% and a three-year grace period. Because Binance holds more than 67% of GOPAX, the change would require it to substantially reduce its stake.^[2]

Transparency and Research Initiatives

In August 2024, GOPAX launched a "Clean GOPAX" (클린 고팍스) campaign and, as part of it, became the first domestic won-currency exchange in South Korea to publish a Virtual Asset Trading Support (Listing) Review Report.^[6] The report discloses the criteria behind listing decisions, including basic information about a virtual asset, business viability, technical analysis, token economy and circulation plans, project team members, marketing and community, financial stability, a securities-ness (증권성) determination, an anti-money-laundering risk assessment, and the opinions of the exchange's Trading Support Review Committee.^[6] GOPAX stated it published the report to counter the industry practice of keeping listing criteria secret and to raise the credibility of its decisions, and observers viewed the disclosure as a reference point that could pressure other exchanges to publish similar information.^[6]

The exchange has also expanded investor-education and market-research content through a dedicated research team and GOPAX Academy (고팍스 아카데미). The research team regularly produces reports on macroeconomics, blockchain technology, regulatory trends, and market analysis, and the Academy is organized into sections covering practical trading techniques (chart analysis, derivatives, and risk management), blockchain topics such as zero-knowledge proofs, layer-2 scaling, smart contracts, and maximal extractable value (MEV), virtual-asset tokenomics and ecosystems, financial economics, long-form research, and a newsletter.^[6] GOPAX Academy publishes market roundups and research reports covering areas such as on-chain market conditions, decentralized finance total value locked, Ethereum protocol upgrades, and tokenized equities.^[12] Industry observers have characterized the Academy's integrated offering of basic investment education alongside technical and macroeconomic research as a differentiating strength among domestic exchanges.^[6] GOPAX also formerly operated GOFi (styled GoFi in some materials) as a decentralized finance platform offering virtual-asset deposit solutions.^[3]

Controversies

The GoFi liquidity crisis and prolonged FIU regulatory blockade are the central episodes in GOPAX's history, but RigorRank documents several additional controversies affecting the exchange between 2022 and 2026.^[2]

The exchange's financial condition deteriorated sharply in the aftermath of the Genesis freeze. The Korea Times reported in early 2024 that GOPAX was in a state of complete capital impairment, and the exchange posted a net loss of 51.3 billion Korean won (about 37 million US dollars) in 2023, with most of the loss attributable to the Genesis-linked GoFi debt; separate reporting by The Block noted the exchange narrowed its loss and recorded 97% year-over-year revenue growth in 2023.^[2]

A dispute arose over the handling of GOPAX's claims in the Genesis bankruptcy. The South Korean outlet Hankyung reported in May 2024 that Binance had sold GOPAX user deposit claims in the Genesis proceedings for less than 50 cents on the dollar to a third party in August 2023 without creditor consent; GOPAX responded that its board had approved the transaction and denied that Binance acted unilaterally.^[2]

During the regulatory impasse, Binance entered final negotiations to sell the majority of its GOPAX shares to the South Korean cloud provider Megazone in order to satisfy Financial Services Commission demands to reduce its ownership below 10%, a move that would have cut Binance's holding to roughly 10%. According to The Bell, that deal collapsed by late 2024.^[2]

RigorRank notes that its documented controversies are drawn from Tier-1 financial and crypto press, regulatory filings, court records, and enforcement publications, and are limited to items such as criminal charges, regulatory enforcement and fines, insolvencies, and material misrepresentations documented by formal investigation, rather than market price losses or unsubstantiated disputes.^[2]

Corporate Status

GOPAX is operated by Streami Co., Ltd. (Streami Inc.), a firm headquartered in Seoul's Gangnam district and classified as an active financial-services company.^[2][3] WikiBit lists the licensed entity as 주식회사 스트리미 (Streami) with a South Korean VASP registration effective December 9, 2021.^[13] RigorRank records four South Korean licenses or certifications held by the exchange: a Crypto Asset Service Provider designation from the FIU, an equivalent designation from the Financial Services Commission, crypto-fiat approval through Jeonbuk Bank, and Information Security Management System certification from the Korea Internet & Security Agency.^[2] Founder Junhaeng Lee (Lee Jun-haeng) has served as GOPAX's chief executive and was the largest shareholder prior to the Binance acquisition.^[4] Its current controlling investor is listed as Binance, through Binance Asia Services Pte. Ltd.^[3]

The exchange's stated priorities as of early 2026 center on normalizing its governance following the FIU approval, increasing the transparency of its listing-review process, and expanding its research content to improve competitiveness, with market attention focused on whether these efforts translate into concrete growth.^[6]