https://kusama.subsquare.io/referenda/514

Kusama AssetHub has registered several assets with Polkadot Assethub as the owner. These assets include popular tokens like Ether (ETH), Wrapped Ether (WETH), Tether USD (USDT), USD Coin (USDC), and many others. The plan is to support bridging ERC-20 tokens from Ethereum to Kusama by using a double bridging process through Polkadot. A test demonstrating this process can be found on GitHub.