["Stablecoins", "Decentralized Finance (DeFi)", "USD Stablecoin", "BNB Chain Ecosystem", "Polygon Ecosystem", "Gnosis Chain Ecosystem", "Arbitrum Ecosystem", "Ethereum Ecosystem", "Optimism Ecosystem", "Base Ecosystem", "Fraxtal Ecosystem", "Crypto-backed Stablecoin", "Fiat-backed Stablecoin", "Base Native"]