Digging into native Bitcoin-backed borrowing on Aave v4, powered by Babylon's Trustless Bitcoin Vaults (TBV), and it's worth being specific about what "trustless" is actually buying you here, not just repeating the word.

Four things stand out:

→ Capital efficient — DeFi-native borrow rates, not the discounted terms you often see with wrapped BTC products
→ Self-custodial — your keys, your Bitcoin, throughout
→ Native BTC as collateral — not a synthetic stand-in
→ Trustless — no centralized intermediary sitting in the middle of the position

None of that is free — TBV still relies on Bitcoin's Taproot scripting and off-chain proof verification to work, which is genuinely clever engineering rather than a simple guarantee. But the direction is right: fewer parties you have to trust with your actual Bitcoin.

It's live on testnet now, worth trying the flow yourself.
@BabylonLabs_io #baby $BABY