Citi's research arm has laid out a scenario in which tokenized US Treasuries become a standard form of collateral in digital-asset markets — and under that scenario, the bank's analysts see decentralized lending protocol Aave running the lending layer, according to a COINOTAG item published on October 20, 2026.

The collateral question sits at the center of the scenario: in lending markets, the assets accepted as collateral define what borrowers can pledge against loans, which is why the analysts' view hinges on Treasuries taking on that role on-chain. Citi's analysts set no price target on AAVE, the token associated with the Aave protocol, keeping the note at the level of a market-structure scenario rather than a call on the token.

The COINOTAG note also placed Citi's scale in context, observing that the bank's research arm speaks for an institution managing roughly $2.8 trillion in assets — an indication that the scenario originates from mainstream banking research rather than a crypto-native firm.

As background, Aave is a decentralized finance (DeFi) lending protocol through which users supply digital assets to pooled liquidity markets and borrow against them, with AAVE serving as its governance token. Tokenized Treasuries are blockchain-based representations of US Treasury products, a category within the broader tokenization of traditional financial assets. Treasuries already function as a core collateral asset in traditional finance, so the scenario amounts to connecting an established traditional instrument with DeFi lending rails if tokenized versions become standard collateral in digital-asset markets.

The projection is explicitly conditional: it holds only in the event that tokenized US Treasuries become a standard form of collateral in digital-asset markets, making the adoption of tokenized Treasuries as collateral the development to watch.

This content was first published on COINOTAG: https://en.coinotag.com/citi-aave-tokenized-treasury-collateral-lending-layer