Sell Stacks (STX) | Swap STX for Bitcoin (BTC)

What is Stacks (STX)?

Stacks is a smart layer for Bitcoin that extends the blockchain by running an execution layer that writes transaction proofs back to Bitcoin, allowing developers to build decentralized applications while inheriting Bitcoin’s security and decentralization. 

Stacks uses a consensus mechanism called Proof of Transfer (PoX), which connects miners on the Bitcoin blockchain with stackers on the Stacks network. STX is the native token of Stacks, powering the network’s consensus and economy.

What are the tokenomics of STX?

STX powers the Stacks economy by incentivizing both miners and stackers through its Proof of Transfer (PoX) consensus. Miners compete by spending BTC to earn newly minted STX, while holders lock up (or stack) their STX to help secure the network and, in return, earn Bitcoin rewards. As of late September 2025, the circulating supply of STX is about 1.8 billion.

What makes STX unique among Bitcoin Layer 2 tokens?

Stacks stands out among Bitcoin Layer 2 projects because it brings complex smart contracts and a growing DeFi ecosystem to Bitcoin without altering the base chain. 

At its core, Stacks provides an execution layer for smart contracts that anchors transaction proofs to the Bitcoin blockchain. This design lets developers build decentralized applications that benefit directly from Bitcoin’s security and decentralization. 

Another key innovation is the Proof of Transfer (PoX) consensus mechanism. Instead of relying on traditional proof-of-work or proof-of-stake, PoX links Bitcoin miners with Stacks participants. Miners commit BTC to earn the right to validate Stacks blocks, while STX holders “stack” their tokens to secure the network and earn rewards in Bitcoin. This creates a unique economic loop that strengthens the connection between Bitcoin and Stacks. 

On top of this foundation, all smart contracts in the Stacks ecosystem are written in Clarity, a decidable programming language that ensures predictable behavior. By avoiding hidden execution paths, Clarity reduces uncertainty for both developers and users, offering a safer environment for building financial applications. 

These innovations have fueled the growth of Bitcoin-native DeFi on Stacks. Platforms like ALEX and Arkadiko now offer swaps, stablecoins, and lending markets, demonstrating how STX helps extend Bitcoin’s utility into more advanced financial services while remaining anchored to its security.

How do I sell my Stacks tokens?

To sell your Stacks (STX) and convert it into Bitcoin (BTC), you can use Xverse Swap through the Xverse Stacks wallet on desktop or mobile. Select STX as the asset you wish to sell and BTC as the asset you wish to receive, then input the amount of STX to convert. Review the quote and confirm the transaction. Make sure you have enough STX to cover transaction fees.

Are there fees for swapping STX to BTC?

Yes, you will incur fees when swapping between STX and BTC. Before confirming, Xverse displays a full fee breakdown, including estimated network fees, the liquidity provider fee, and the Xverse swap fee. These costs are generally modest but can fluctuate with network conditions. 

How long does the swap process take?

Most STX to BTC swaps are completed within minutes. During periods of high network congestion, settlement may take slightly longer. Xverse Swap offers real‑time updates on your transaction status so you always know what’s happening.

Is there a minimum amount of STX I can swap?

Yes. There is a minimum swap amount to ensure the transaction value exceeds network fees. The exact minimum depends on current network conditions and will be shown in the app before you confirm your swap.