According to the source, the claim that U.S. Treasury and IRS guidance green-lights staking for Ethereum and Solana ETFs cannot be verified without the official documents. Traders should wait for primary-source confirmation via a U.S. Department of the Treasury press release, an IRS notice or revenue ruling, and corresponding SEC amendments to ETF registration statements on EDGAR before repositioning. Source: U.S. Department of the Treasury; Internal Revenue Service; U.S. Securities and Exchange Commission EDGAR.