To support the growth of its RLUSD stablecoin, Ripple said in a press release on Monday that the token is expanding next year to layer-2 networks on Ethereum. The stablecoin, which first debuted on the XRP Ledger and Ethereum, will be tested on Optimism, Coinbase’s Base, Kraken’s Ink, and Uniswap’s Unichain, the company said. The integration is set to involve interoperability protocol Wormhole, Ripple added. The company described Optimism as a “crucial entry point,” considering that several layer-2 network ...