[Coinbase Adds Plasma (XPL) and Toncoin (TON) to Asset Listing Roadmap] According to the Coinbase Markets announcement, Coinbase has announced the addition of Plasma (XPL) and Toncoin (TON) to its asset listing roadmap. The launch of trading for these assets depends on market maker support and sufficient technical infrastructure. Once these conditions are met, the trading launch will be announced separately.