StableCoin

As stablecoins gradually become a key infrastructure for on-chain payments, a growing number of companies are exploring the issuance of proprietary stablecoins. However, building a stablecoin involves complex processes around technology, compliance, and reserve management — leading to the rapid rise of the Stablecoin-as-a-Service model.

As the Web3 ecosystem matures, Grupos are no longer just platforms for content exchange and interaction—they are evolving into their own digital economic systems. Grupo currency (Community Currency) has thus emerged as a high-profile model in recent years. This article uses Flipcash as a case study to provide an in-depth analysis of Grupo currency's operational logic, value circulation mechanisms, and its differences from traditional membership systems, platform points, and stablecoins. It further explores the development potential of Grupo currency in the creator economy, fan economy, and Web3 payments.

Flipcash is a digital payment platform built on the Solana blockchain, specializing in "community currency" and stablecoin payment experiences. Recently, Flipcash partnered with Coinbase to introduce its native stablecoin, USDF, further broadening its on-chain payment infrastructure.

Cap’s use cases center on stablecoin aggregation, USD yield generation, on-chain credit markets, and institutional fund management. Leveraging core modules including cUSD, stcUSD, Vault, and Delegation, Cap aims to create a unified on-chain USD asset layer that bridges the yield market with the risk management framework.

CAP token is the native governance asset of Cap Protocol, used primarily for protocol governance, parameter management, Operator access coordination, and ecosystem incentives. CAP does not function as a stablecoin; rather, it connects protocol participants with the governance decision-making system.

Cap (CAP) is an on-chain financial protocol designed around stablecoin aggregation, yield generation, and risk coordination. Through its modules—cUSD, stcUSD, Vault, Lender, and Delegation—it unites stablecoin liquidity, yield demand, and security safeguards within a unified ecosystem.

USYC (US Yield Coin) is a tokenized money market fund launched by Circle. Its underlying assets consist primarily of short-term U.S. Treasury bills and reverse repurchase agreements. Unlike USDC, which maintains a 1:1 peg to the U.S. dollar, USYC aims to pass the yield generated by its underlying assets through to the token’s net asset value while preserving high liquidity.

USYC serves primarily for institutional fund management, DAO Treasury management, on-chain collateral, trading margin assets, and real-world asset (RWA) allocation. As a tokenized fund underpinned by U.S. Treasuries and money market instruments, USYC offers on-chain funds a management approach that delivers both liquidity and yield.

The key distinction between USYC and USDC lies in their asset attributes and purposes. USDC is a stablecoin maintaining a 1:1 peg to the U.S. dollar, primarily used for payments, trading, and on-chain settlement. USYC, conversely, is a tokenized money market fund whose underlying assets are U.S. Treasuries and money market instruments; its value reflects yield through the growth of its net asset value (NAV).

USYC and BUIDL are both tokenized Treasury funds within the Real-World Asset (RWA) space, offering yield exposure to investors primarily through holdings in U.S. Treasuries and money market instruments. USYC, driven by Circle’s ecosystem, emphasizes integration with USDC and on-chain financial infrastructure. In contrast, BUIDL, launched by BlackRock, focuses on channeling traditional institutional capital into the blockchain market.

MiCA (Markets in Crypto-Assets Regulation) is the EU’s unified regulatory framework for crypto assets, with stablecoins subject to some of the strictest oversight. It requires stablecoin issuers to meet requirements for reserve asset management, user redemption rights, disclosure, and risk control, and divides stablecoins into two categories: Electronic Money Tokens (EMTs) and Asset-Referenced Tokens (ARTs). For major stablecoins like USDT and USDC, MiCA does not ban their circulation in European markets but instead mandates that issuers adhere to EU regulatory standards.

Checker is a startup specializing in stablecoin infrastructure, primarily helping financial institutions quickly integrate stablecoin payments, liquidity management, and compliance services through a single API. As the global stablecoin market continues to expand, Checker seeks to reduce the technical and regulatory hurdles enterprises face when adopting blockchain-based financial services.

Stablecoin payments are quickly being integrated into the daily operations of corporations and financial institutions. However, the true challenge often lies not in the stablecoins themselves, but in the intricate compliance, liquidity, and fund management workflows that support them.

The rapid growth of the stablecoin market relies not only on issuers but also on extensive payment, compliance, and liquidity infrastructure. This article examines Checker's role in the stablecoin ecosystem and explains why enterprise-grade financial infrastructure is emerging as the core battleground for industry competition.

Ripple USD (RLUSD) is a dollar-backed stablecoin issued by Ripple. It is pegged to the U.S. dollar at a 1:1 ratio and deployed on both XRP Ledger (XRPL) and Ethereum. RLUSD is mainly used for cross-border payments, on-chain settlement, institutional fund transfers, and decentralized finance (DeFi) scenarios. Its goal is to provide a more stable digital settlement asset within Ripple’s payments ecosystem.