HSBC brings RedCoin stablecoin to PayMe users

HSBC launched RedCoin, its first Hong Kong dollar stablecoin, on PayMe on 23 October, beginning a retail rollout that puts token transfers and merchant payments inside a bank-operated app. The bank says wallet activation will reach more than 3.3 million PayMe users in the coming days. Its launch announcement identifies the token as RCHKD and says users will be able to send it to other people and pay more than 100,000 merchants through PayMe.

How does a PayMe purchase become RedCoin?

HSBC’s white paper describes a permissioned private blockchain, with RedCoin issued through an Ethereum Virtual Machine-compatible smart contract that follows the ERC-20 standard. It does not identify the chain as a public network. When a customer requests a purchase in PayMe, HSBC debits the equivalent amount from the customer’s HKD wallet, runs compliance checks, moves the funds into a segregated reserve account and mints the corresponding tokens for allocation to the customer’s wallet. HSBC says issuance depends on successful customer due diligence, and conversions remain subject to anti-money-laundering and sanctions monitoring.

The reserve is designed to hold HKD-denominated, high-quality liquid assets worth at least the par value of RedCoin in circulation. The white paper says the reserve is held under a trust arrangement, with HSBC Institutional Trust Services (Asia) as trustee and HSBC as custodian. The bank’s RedCoin white paper also says HSBC holds customer tokens in an omnibus wallet and keeps internal records of each holder’s entitlement. Transfers and administrative actions run through HSBC’s permissioned system; the documents do not describe user-controlled private keys or direct transfers to external wallets.

How can holders redeem RedCoin, and what can delay it?

A holder can request redemption in PayMe or the HSBC HK Mobile Banking app. HSBC debits the specified RedCoin from the wallet and credits the equivalent HKD to the customer’s HKD wallet or bank account. The white paper says processing is intended to be near-instant and must occur within one business day after a valid request. HSBC says it plans no purchase or redemption fees, subject to change with notice. That is a contractual redemption process inside HSBC’s channels, not a guarantee that a token can be exchanged instantly on an outside market.

The reserve and token supply are meant to move together: issuing tokens follows the matching deposit into the reserve, while redemption removes tokens from circulation and releases the matching HKD. HSBC’s white paper says an independent auditor will attest to reserve composition, custody and supply reconciliation at least quarterly. It also sets out an insolvency edge case: holders may direct disposal of the reserve for pro-rata redemption, and may claim against HSBC for any shortfall.

What does the first rollout leave for later?

The launch phase covers peer-to-peer transfers and payments to participating merchants within PayMe. HSBC plans to add RedCoin wallets to its Hong Kong banking app later this year, alongside subscriptions to tokenised investment products, including a planned share class of its HKD money market fund. The bank has also said it intends to expand into wholesale corporate and institutional uses.

RedCoin is not an interest-bearing deposit, and HSBC says it is not protected by Hong Kong’s Deposit Protection Scheme. The rollout therefore tests whether a stablecoin can serve everyday payments through familiar banking rails while keeping issuance, custody, compliance checks and redemption under one issuer’s control.

References

• launch announcement — about.hsbc.com.hk
• RedCoin white paper — hsbc.com.hk