According to @AltcoinDaily, Russia’s largest bank Sberbank has issued its first Bitcoin (BTC)-backed loan, a development the source labeled as bullish for BTC (source: @AltcoinDaily on X, Dec 29, 2025). The post provides no details on loan size, collateral ratio, interest rate, tenor, counterparty, or regulatory approvals, and links to no official documentation (source: @AltcoinDaily). For trading, the key next step is verification from Sberbank or regulatory filings to assess credit exposure and any impact on BTC liquidity or borrowing rates; as of the cited post, such confirmations were not included (source: @AltcoinDaily).