🌉 Three Routes to Bridge Native Bitcoin into Starknet as strkBTC

🌉 Three Bitcoin bridges

By Starknet
May 21, 2026, 2:14 PM
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Multiple pathways now available for bringing Bitcoin to Starknet

Users can now bridge native BTC to Starknet as strkBTC through three different routes:

All three routes lead to the same strkBTC asset on Starknet, giving users flexibility in how they bring their Bitcoin onchain.​ Once bridged, strkBTC can be shielded for privacy or used across Starknet DeFi applications.​

The multi-route approach provides redundancy and choice for Bitcoin holders looking to access Starknet's privacy features and DeFi ecosystem.​

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Replying to @Starknet

7/ Starknet v0.14.2 is now up for vote. STRK holders can vote on the changes introduced in this upgrade. Voting ends on the 16th.

Starknet (Privacy arc) 🥷
Starknet (Privacy arc) 🥷
@Starknet

Starknet v0.14.2 is now up for vote. This upgrade includes SNIP-36, SNIP-37, and SNIP-13, alongside internal changes that prepare the network for the decentralized validation phase described in SNIP-33, planned for later this year. The release focuses on three main goals: -

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Replying to @Starknet

9/ Another vote will also take place this week to validate the design and proposed signers behind the strkBTC bridge.

Starknet (Privacy arc) 🥷
Starknet (Privacy arc) 🥷
@Starknet

SNIP 38 is now live: strkBTC, Bitcoin on Starknet. Most Bitcoin wrappers today rely on a single custodian or a small set of opaque operators. strkBTC takes a different path: launching with a transparent federation of independent institutional signers, with a roadmap toward

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Replying to @Starknet

2/ Starknet v0.14.2, aka the Shinobi upgrade, is now live on mainnet. This is a HUGE network upgrade, introducing protocol-level changes that make native privacy possible on Starknet. The first use case, STRK20s, is going live in a few weeks.

Starknet (Privacy arc) 🥷
Starknet (Privacy arc) 🥷
@Starknet

1/ Starknet now has the native infrastructure for privacy. The Shinobi’s upgrade is now live on mainnet, introducing the protocol-level changes that make privacy natively possible on Starknet 🧵 x.com/StarkWareLtd/s…

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What does Bitcoin actually lose by being fully public? New piece on how chain analysis turned BTC into a public spreadsheet, what that visibility costs holders, and how strkBTC uses ZK proofs to bring real privacy back. Live this month on Starknet. → Full breakdown below

Starknet (Privacy arc) 🥷
Starknet (Privacy arc) 🥷
@Starknet

x.com/i/article/2051…

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Replying to @Starknet

8/ Speaking of votes, a public vote will happen on April 30 to decide whether strkBTC should become a stakable asset on Starknet. If approved, BTC could become stakable while remaining private.

Starknet (Privacy arc) 🥷
Starknet (Privacy arc) 🥷
@Starknet

Private BTC as a stakable asset on Starknet. A new proposal aims to approve strkBTC as a new BTC wrapper eligible for staking on Starknet. The onchain vote is planned for April 30. community.starknet.io/t/strkbtc-as-a…

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Reminder: the vote for Starknet v0.14.2 ends tomorrow, April 16 at 5 PM CET. This upgrade is a major step forward for Starknet, unlocking infinite scaling via zkThreads, more efficient privacy, and decentralized validation later this year. Key unlocks: - in-protocol S-Two proof

Starknet (Privacy arc) 🥷
Starknet (Privacy arc) 🥷
@Starknet

Starknet v0.14.2 is now up for vote. This upgrade includes SNIP-36, SNIP-37, and SNIP-13, alongside internal changes that prepare the network for the decentralized validation phase described in SNIP-33, planned for later this year. The release focuses on three main goals: -

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Replying to @Starknet

3/ Under the hood: STRK20 STRK20 is the privacy framework that enables shielded balances and private transfers on Starknet, at the protocol level. strkBTC is the first asset built on it. But any ERC20 can adopt this on Starknet.

Starknet (Privacy arc) 🥷
Starknet (Privacy arc) 🥷
@Starknet

1/ Privacy for Bitcoin… and for every ERC-20. Introducing STRK20: a privacy capability that gives any ERC-20 confidential balances and private transfers, with compliance built in. The market is now one click away from privacy on any token 🧵

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strkBTC goes live on Starknet May 12! Governance just gave it a near-unanimous green light. Both SNIP-38 and SNIP-39 passed, ratifying the federated BTC wrapper design and strkBTC's eligibility as a stakable asset on Starknet. Meet the Federation supporting it: → @near_intents

Starknet (Privacy arc) 🥷
Starknet (Privacy arc) 🥷
@Starknet

May 12. strkBTC comes to life. So we did what felt right and turned it into a live event where we will deep dive into what it is, how it works, and why it matters And we’re watching it together around the world! Watch it from home or meet the crew and join us for a Watch Party

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Read more about Starknet

strkBTC Bridge Evolution: Three Phases Toward Trustless Bitcoin Transfers

**strkBTC is launching a three-phase bridge architecture** designed to progressively eliminate trust requirements for Bitcoin transfers to Starknet. **Key Features:** - Each phase systematically removes a layer of trust from the bridging process - The final phase aims to make fraudulent transactions mathematically impossible - Users can bridge native BTC into strkBTC through three routes: [strkbtc.io](http://strkbtc.io) (built by StarkWare, powered by Atomiq Labs), Atomiq Labs, and Gardenfi - All three routes lead to the same asset on Starknet **The Approach:** The phased rollout represents a methodical path toward a fully trustless bridge, where security is enforced through mathematical proofs rather than trusted intermediaries. This architecture addresses one of crypto's persistent challenges: creating secure cross-chain bridges without relying on centralized validators or multisig setups.

Stark Lens Launches as Starknet's Token Visualization Tool

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🚀 First PropAMM Launches on Starknet

🚀 First PropAMM Launches on Starknet

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strkBTC Launches Privacy Layer for Bitcoin on Starknet

At Bitcoin 2026, a new privacy solution for Bitcoin was demonstrated on stage. **strkBTC** enables Bitcoin holders to conduct private transactions on Starknet through a privacy pool system. **How it works:** - Users bridge their BTC into the Starknet network - Balances and transfers become shielded within the privacy pool - Bitcoin remains fully redeemable back to native BTC at any time - External observers only see bridge deposits and withdrawals - Internal transaction activity stays private The solution gives Bitcoin users optional privacy without sacrificing the ability to return to native BTC. Users maintain control over when to enter and exit the privacy layer.