What Is RLUSD and How Does It Work on XRPL?

Ripple Launched a Stablecoin. Here's What That Actually Means

In December 2024, Ripple received approval from the New York Department of Financial Services to issue RLUSD, a US dollar-pegged stablecoin. It launched on both the XRP Ledger and Ethereum. If you've used USDC or USDT on other chains, the concept is familiar. But RLUSD behaves differently on XRPL than stablecoins do on EVM chains, and those differences matter if you're planning to hold or transact with it.

This post covers what RLUSD is, how it's structured on XRPL, and what you should understand before using it.

What RLUSD Is

RLUSD is a fiat-backed stablecoin issued by Ripple. Each token is backed 1:1 by US dollar deposits, short-term US government treasuries, or cash equivalents. Ripple publishes monthly attestations from a third-party accounting firm to verify the reserves.

It's regulated under the New York Banking Law, which means Ripple operates under the same regulatory framework as other NYDFS-licensed stablecoin issuers. That gives it a clearer compliance footing than many stablecoins currently in circulation.

The ticker is RLUSD. On XRPL, it's issued by a specific Ripple-controlled issuing address. That address is the canonical source of the token.

How Tokens Work on XRPL: The IOU Model

To understand RLUSD on XRPL, you need to understand how the ledger handles non-XRP assets.

XRP is native to the ledger. Everything else, including RLUSD, is an IOU. That's not a negative label. It's just the technical term for how the XRPL tracks claims.

When Ripple issues RLUSD, it creates a liability on its issuing account. When you hold RLUSD in your wallet, you're holding a claim against that issuing address. The ledger records that relationship as a trust line.

A trust line is a bilateral link between your account and the issuer's account. It tracks how much of a given token you're willing to hold and how much you currently hold. Without a trust line, your account can't receive or hold RLUSD.

Setting Up a Trust Line for RLUSD

Before you can receive RLUSD, you need to create a trust line to Ripple's issuing address. Here's how that process works:

1. Open your XRPL-compatible wallet. Xaman (formerly XUMM) is commonly used for this.
2. Navigate to the token or asset section and look for an option to add a token or trust line.
3. Enter the currency code (RLUSD) and the issuer address. Use only the official Ripple-issued address. Verify it against Ripple's official documentation before proceeding.
4. Confirm the transaction. This costs a small XRP fee (the standard network transaction fee, which is typically a fraction of a cent in XRP terms).
5. Once confirmed, your account can send and receive RLUSD.

This is a one-time setup per wallet. After that, RLUSD transactions work like any other payment on XRPL.

How RLUSD Moves on the Ledger

RLUSD payments on XRPL settle in 3 to 5 seconds. That's the base settlement speed of the ledger. There's no mining, no waiting for block confirmations in the traditional sense. The consensus mechanism finalizes transactions quickly and with finality.

When you send RLUSD to another address, the ledger debits your trust line balance and credits theirs, assuming they also have a trust line open to the same issuer. If they don't, the payment fails.

XRPL also has a feature called the Decentralized Exchange, or DEX. RLUSD can be traded directly on this built-in exchange against XRP or other tokens. You don't need a third-party platform. The DEX is part of the base protocol.

Auto-bridging is another relevant mechanic. If someone wants to swap a token that has no direct order book pairing with RLUSD, the DEX can route the trade through XRP automatically. This improves liquidity without requiring traders to manually manage intermediate steps.

RLUSD and the Ripple Payment Flows

Ripple's core business is cross-border payments. RLUSD fits into that infrastructure. In a Ripple payment flow, RLUSD can serve as a stable intermediary between two fiat currencies. A sender deposits USD, which becomes RLUSD on the ledger, travels across the network, and is converted at the destination.

This reduces the volatility risk that comes with using XRP as the bridge asset in certain corridors. For payments where both parties want dollar stability, RLUSD provides that without leaving the XRPL rails.

Reserve Requirements and Account Minimums

XRPL requires every account to hold a base reserve in XRP. As of now, that base reserve is 10 XRP. Each trust line you open increases your required reserve by 2 XRP. So if you open a trust line for RLUSD, your account needs to hold at least 12 XRP in reserve.

These XRP amounts are locked. They're not spent or burned. They stay in your account and are released if you ever delete the trust line or the account. This is a ledger-level spam prevention mechanism, not a fee.

If you're managing wallets for a business or application, the reserve math adds up. Knowing this upfront prevents surprises when funding new accounts.

Verifying RLUSD Trust and Issuer Authenticity

One risk specific to XRPL is token spoofing. Because anyone can create a token with any currency code, someone could issue a fake "RLUSD" from a different address. Your wallet might display it with the same name.

The only real RLUSD is the one issued from Ripple's official issuing address. Always verify the issuer address before setting up a trust line or accepting a token. Don't rely on the ticker alone.

This is an area where tooling matters. Rhyzlo provides trust line verification and issuer identity checks on XRPL, helping users and businesses confirm they're interacting with legitimate tokens before committing to a trust line. That kind of verification is especially useful when onboarding users who are new to XRPL's token model.

What RLUSD Is Not

RLUSD is not XRP. It doesn't share XRP's monetary policy or its role as the network's native asset. XRP is used to pay transaction fees and fund reserves. RLUSD is a stablecoin that happens to run on the same ledger.

RLUSD is also not a wrapped asset or a synthetic. It's directly backed by real USD reserves held by Ripple. That's a different trust model than algorithmic stablecoins or wrapped tokens that depend on collateral ratios.

Key Things to Remember Before Using RLUSD

If you're planning to use RLUSD on XRPL, keep these points in mind:

• You need an active XRPL account with enough XRP to cover the base reserve plus the trust line reserve.
• Set up a trust line to Ripple's official issuing address before you can receive RLUSD.
• Always verify the issuer address. The currency code alone doesn't guarantee authenticity.
• Transactions settle in seconds with finality. There's no undo.
• RLUSD is available on both XRPL and Ethereum. The two are separate. A token on one chain doesn't automatically exist on the other.

Start Verifying XRPL Tokens with Confidence

RLUSD is a well-structured stablecoin with real regulatory backing. But using it safely on XRPL requires understanding trust lines, reserve requirements, and issuer verification. Those mechanics are baked into the ledger design.

If you're building on XRPL or managing user wallets at scale, accurate trust line data and issuer verification are non-negotiable. Rhyzlo gives you the infrastructure to handle that reliably.

Explore XRPL trust line tools at rhyzlo.com.