Bitkub, Thailand's largest cryptocurrency exchange with over 5 million registered users, activated support for Tether's USDT directly on the Aptos network on September 30 at 3:00 PM GMT+7, giving local traders a baht-denominated on-ramp and off-ramp for the stablecoin that settles on Aptos rather than on legacy networks.

The integration allows deposits and withdrawals of USDT issued natively on Aptos. Users must generate a new USDT wallet address specifically for Aptos transactions on the platform — a procedural requirement exchanges typically impose when adding a new chain to prevent cross-network misrouting of funds.

The operational case for the deployment rests on two numbers. Aptos-native USDT transfers cost approximately $0.0005 each, and transactions on the chain reach finality in less than one second, at which point a transfer is fully settled and irreversible. Research supporting the rollout frames these figures as a substantial efficiency improvement over traditional networks such as Tron, where USDT transfer fees have long been a friction point for retail users moving stablecoins between wallets and exchanges.

The token involved is not a wrapped or bridged derivative. Tether first issued USDT natively on Aptos in October 2024, built on the Move-based fungible asset standard that underpins the chain's token architecture. Tether issues the token directly on Aptos, meaning supply and redemption flow through Tether itself rather than through a third-party custodian holding collateral on another network. That distinction matters for institutional counterparties, which generally treat natively issued stablecoins as lower custody risk than bridged versions.

Regional expansion

Bitkub is the latest Asian venue to plug into Aptos-native USDT, and not the only one this cycle. Taiwan's MAX exchange rolled out Aptos-native USDT support at the same time as Bitkub. Two of South Korea's major exchanges, Bithumb and Upbit, began supporting the token in 2025. The pattern points to a coordinated regional push rather than an isolated listing decision.

The distribution strategy also carries an education component. Bitkub Academy, the exchange's learning arm, partnered with the Aptos Foundation in July 2024 to run blockchain and Web3 education programs across Thailand and Southeast Asia. For Aptos, that arrangement serves a dual function: it builds developer and user familiarity with the Move ecosystem while laying groundwork for retail adoption of the network's stablecoin rails.

What it means for Thai users

For Thai retail traders, the immediate benefit is cheaper and faster stablecoin movement with a direct connection to the baht. At roughly half a tenth of a cent per transfer, the economics compound for users who regularly shuttle USDT between exchanges or self-custodied wallets — activity that dominates Southeast Asian crypto flows.

The operational consequence for Aptos is a wider distribution surface. Regional exchanges steadily expanding their stablecoin functionality now account for a growing share of Asian crypto liquidity, and research accompanying the rollout suggests these integrations may lift trading volumes and USDT circulation on Aptos. The findings also point to growing acceptance of stablecoins as viable payment instruments among Asian institutions, a shift that extends beyond speculative trading into settlement and remittance use cases.

The competitive stakes are real. Tron still handles the majority of global USDT transfer volume, largely on the strength of its entrenched exchange integrations. Every major venue that adds an alternative network chips at that incumbency. Bitkub's 5 million users represent a modest but meaningful share of the Thai market, where the exchange competes with global platforms operating under local licenses.

Whether Aptos-native USDT gains sustained traction in Thailand will depend less on the launch itself than on usage over the coming quarters — transfer counts, exchange liquidity depth and merchant adoption will show whether sub-cent fees and sub-second finality translate into durable volume, or whether the integration remains a marginal rail alongside established networks.