Babylon Protocol vs BlackRock BUIDL

Babylon exports Bitcoin’s economic security to Proof‑of‑Stake networks by letting holders restake native BTC without wrapping. Validators lock BTC in time‑locked UTXOs; mis‑behaviour is punished via cryptographic slashing that burns the locked coins. A Cosmos‑SDK based testnet secured by Babylon went live in March 2024, paving the way for mainnet in late 2025 and integrations with EigenLayer and Berachain.

BUIDL is BlackRock’s tokenised U.S. Treasury fund issued on Ethereum in partnership with Securitize. Each share represents ownership in a money‑market fund holding short‑dated Treasuries and reverse repos, with NAV updated daily on chain. Qualified holders can redeem tokens for cash within T+1 settlement, and yield is streamed to wallets every business day.