Coinbase has announced that it will halt transfers of GYEN, the Japanese yen-pegged stablecoin, on October 26, 2026, and will convert any remaining customer balances into USD Coin (USDC) at prevailing market rates. Users who hold GYEN on the exchange have a narrow window to act before the automatic conversion takes effect.

Coinbase Sets Oct. 26 Halt for GYEN Transfers

GYEN is a stablecoin designed to track the value of the Japanese yen. It is issued by GMO Trust, a New York-chartered limited purpose trust company and a subsidiary of Japan-based GMO Internet Group. Coinbase added GYEN in November 2021, making it the first Japanese yen-pegged stablecoin listed on the platform as part of a broader push to offer non-dollar stablecoins, but the exchange has now scheduled a hard stop on GYEN transfers for October 26. After that date, users will no longer be able to send or receive GYEN on the platform.

The announcement reflects a broader pattern in which exchanges periodically review and retire digital assets that see limited trading activity or face changing compliance requirements. Non-dollar stablecoins occupy a small share of a stablecoin market overwhelmingly dominated by dollar-pegged tokens such as USDT and USDC. Coinbase has not publicly detailed the specific rationale behind the GYEN decision in this announcement, and users should check Coinbase's official blog and their account notifications for the complete terms of the change.

GYEN holders who prefer to exit on their own terms before the transfer window closes can withdraw their balances to a self-custody wallet or convert to another asset manually before October 26. Waiting until after the halt means the conversion to USDC will happen automatically at whatever exchange rate applies at the time of conversion.

Remaining GYEN Balances Will Be Converted to USDC

Coinbase has stated that GYEN balances remaining on the platform after the transfer halt will be converted into USDC, the dollar-denominated stablecoin co-issued by Coinbase and Circle. The conversion will take place at market rates, meaning the final USDC amount each user receives will reflect the GYEN/USD exchange rate applied at the moment of conversion rather than a fixed or guaranteed rate.

Because GYEN tracks the Japanese yen, and the yen fluctuates against the US dollar, the market-rate conversion introduces modest foreign exchange exposure. A user holding 10,000 GYEN will receive the USDC equivalent of 10,000 yen at whatever USD/JPY rate Coinbase applies, not a predetermined dollar amount. Users sensitive to this variable should consider converting or withdrawing before October 26 to control the rate they receive. Market data for GYEN can be tracked via CoinGecko's GYEN price feed.

USDC, the asset into which balances will be converted, is a dollar-pegged stablecoin widely used across decentralized finance protocols and centralized exchanges, and it ranks among the largest stablecoins by market capitalization. Its dollar peg means recipients will hold a US dollar-equivalent asset after conversion, eliminating yen exposure going forward. Current USDC market data is available via CoinGecko's USDC feed. The move is consistent with how Coinbase has handled other asset delistings, including cases where large institutional flows through the exchange have highlighted the platform's role in asset custody and conversion.

What GYEN Holders Should Review Before the Change

Users with GYEN on Coinbase should log into their accounts and review any official notices the exchange has sent regarding this change. Coinbase typically communicates asset delistings and conversion events through email and in-app notifications, and those messages will contain the most precise details about timing, eligible account types, and any applicable fees.

For users who want to avoid the automatic market-rate conversion entirely, withdrawing GYEN to a self-custody wallet before October 26 is the most direct option, provided there is another venue that supports the token. Alternatively, manually converting GYEN to USDC or another preferred asset before the halt date gives users control over the execution price. Once the conversion runs, users' transaction history is where the applied rate and resulting USDC amount can be confirmed. Anyone uncertain about the tax treatment of a stablecoin-to-stablecoin conversion should consult a tax professional, as jurisdictions vary in how they classify such events.

The broader regulatory environment for non-dollar stablecoins continues to evolve, and guidance from state-level regulators such as the New York Department of Financial Services has increasingly shaped which stablecoin products remain viable on US-licensed platforms. As an issuance of a New York trust company, GYEN has operated under that supervisory framework since launch, and whether regulatory pressure or commercial factors are driving the change has not been confirmed by Coinbase in publicly available statements.

Disclaimer: This article is for informational purposes only and does not constitute financial or investment advice. Cryptocurrency and digital asset markets carry significant risk. Always do your own research before making decisions.