Starknet and Endur.fi Introduce Private Liquid Staking for Bitcoin Assets

A structural quiet has settled over Bitcoin staking in DeFi: until now, putting BTC to work meant surrendering pseudonymity. As reported by Coinfomania, that boundary has just shifted. Starknet, in coordination with Endur.fi, has rolled out what it calls DeFi's first private liquid staking primitive for Bitcoin, letting users stake shielded strkBTC or STRK directly from a privacy pool. The significance for capital allocators is not the headline yield line — it is the architectural decoupling of staking from on-chain surveillance.

The Mechanism

The construction is layered rather than novel for its own sake. strkBTC, a wrapped representation of Bitcoin on Starknet, becomes the stakeable asset; STRK serves as the network's native staking token. The privacy pool operates as a shielded execution environment, obscuring the link between depositor and staked position. A liquid staking receipt is issued, allowing the underlying position to remain productive while circulating as composable collateral. In systems terms, the protocol separates identity from liquidity, then reintroduces yield without collapsing that separation.

This matters because most liquid staking designs today inherit the transparency of their base chain. Private staking rewrites that assumption at the settlement layer itself, rather than offering transparency as the default and privacy as an afterthought wrapper.

Position in the Landscape

The release lands amid a widening staking surface across the broader market. Separately, the London Stock Exchange has listed its first Bitcoin staking ETP for institutional and professional investors, with U.K. retail access scheduled for October. Morgan Stanley has introduced Ethereum and Solana ETPs with staking attached. And on the infrastructure side, the PoX-5 public testnet has gone live with its own Bitcoin staking mechanism. The pattern is unmistakable: capital is being routed into yield-bearing Bitcoin vehicles at every layer, from regulated wrappers to permissionless primitives. Starknet's contribution is the only one of these that explicitly preserves confidentiality as a design primitive, rather than treating it as optional.

What to Watch

The open question is not whether shielded staking will attract deposits — liquidity tends to find yield. It is whether validator dynamics on Starknet can absorb private stake without producing capital alignment problems or fragmenting the slashing conditions that anchor the network's security model. When depositors are unlinkable, accountability paths become harder to trace; the protocol must compensate at the cryptographic layer rather than the social one. How Endur.fi and Starknet resolve that tension will determine whether this remains a niche primitive or becomes a template for private yield across the rest of DeFi.

The same appetite for stripping out intermediaries is showing up well outside crypto — SwitchBot's hub-free ceiling light is a small reminder that minimal-stack design keeps gaining ground wherever infrastructure gets re-examined.