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Layer-2

Stacks Recognized by Bitfinex as Leading Bitcoin Layer-2 Protocol

Cryptelio Editorial Published 9 Aug 2026 · 19:17 UTC

Stacks, a Bitcoin layer-2 protocol enabling smart contracts, has been recognized by Bitfinex for its significant role in Bitcoin usage. This acknowledgment aligns with Bitfinex's strategy to enhance its involvement in the Bitcoin layer-2 ecosystem.

Bitfinex not only listed the STX token in April 2025 but also became a network signer, actively contributing to the security of the Stacks blockchain. Unlike most layer-2 networks that are built on Ethereum, Stacks utilizes a Proof-of-Transfer (PoX) consensus mechanism, linking its security directly to Bitcoin.

Since 2021, over 4,000 BTC, valued at approximately $400 million, have been transacted through PoX. Additionally, deposits into sBTC, a Bitcoin-backed asset on Stacks, have exceeded 5,000 BTC, indicating a robust demand for Bitcoin in decentralized finance applications.

The STX token facilitates transactions, governance, and stacking rewards in Bitcoin, enhancing its utility within the ecosystem. Bitfinex's deeper engagement reflects its strategic focus on Bitcoin layer-2 solutions, aiming to provide liquidity and operational security.

The growing liquidity in the Stacks ecosystem, highlighted by a recent report from Nansen, underscores its increasing relevance in the broader market. As Bitcoin's price rises, the attractiveness of STX stacking rewards also increases, potentially driving further demand for the token.

FAQ

What is Stacks and how does it relate to Bitcoin?

Stacks is a Bitcoin layer-2 protocol that enables smart contracts and enhances Bitcoin's functionality. It utilizes a Proof-of-Transfer (PoX) consensus mechanism, linking its security directly to Bitcoin.

What recognition did Stacks receive from Bitfinex?

Stacks was recognized by Bitfinex for its significant role in Bitcoin usage, and Bitfinex listed the STX token and became a network signer, contributing to the security of the Stacks blockchain.

What is the STX token used for?

The STX token is used for facilitating transactions, governance, and stacking rewards within the Stacks ecosystem, enhancing its utility in decentralized finance applications.

What is the significance of the Proof-of-Transfer (PoX) mechanism?

The Proof-of-Transfer (PoX) mechanism allows Stacks to link its security to Bitcoin, enabling the transaction of Bitcoin through the Stacks network and enhancing the overall security of the blockchain.

How has the demand for Bitcoin in decentralized finance applications been demonstrated?

The demand for Bitcoin in decentralized finance applications has been demonstrated by over 4,000 BTC transacted through PoX since 2021 and over 5,000 BTC deposited into sBTC, a Bitcoin-backed asset on Stacks.

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