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Polymarket has enabled Bitcoin deposits through the Lightning Network, allowing users to fund their accounts with BTC for the first time using near-instant payment rails.
The prediction market platform partnered with Spark, a Lightning Network-based payments provider, to offer the new deposit option. The integration lets users send Bitcoin directly to Polymarket without converting to stablecoins first, according to <a href="https://www.spark.money/news/polymarket-spark-partnership" rel="noopener noreferrer nofollow">an announcement from Spark</a>. For related coverage, see <a href="https://www.marketbit.net/sbi-japanese-firms-accumulate-bitcoin-xrp-yen-falls/" rel="noopener noreferrer nofollow">SBI: Japanese Firms Accumulate Bitcoin, XRP as Yen Falls</a>.
The move marks a shift for Polymarket, which has historically relied on USDC deposits on the Polygon network. Bitcoin-native users previously had to swap BTC for stablecoins on a separate exchange before funding their Polymarket accounts, adding friction and fees to the process.
<h2 id="why-lightning-changes-the-deposit-experience">Why Lightning Changes the Deposit Experience</h2>
The Lightning Network is a second-layer protocol built on top of Bitcoin that enables near-instant transactions with minimal fees. Standard on-chain Bitcoin transfers can take 10 to 60 minutes for confirmation and carry variable fee costs depending on network congestion.
Lightning bypasses that bottleneck by routing payments through pre-funded channels off-chain, settling only the net result to the Bitcoin base layer. For a trading platform like Polymarket, this means deposits can arrive in seconds rather than minutes.
The practical benefit is straightforward: users holding Bitcoin can fund positions on Polymarket without leaving the BTC ecosystem. That removes the multi-step process of transferring BTC to an exchange, swapping for USDC, bridging to Polygon, and then depositing, a workflow that could take 15 minutes or more and incur fees at each step.
<a href="https://bitcoinmagazine.com/news/polymarket-turns-instant-bitcoin-deposits" rel="noopener noreferrer nofollow">Bitcoin Magazine reported</a> that the feature enables instant Bitcoin deposits on the platform, reinforcing the speed advantage that Lightning provides over on-chain alternatives.
<h2 id="what-this-means-for-polymarket-users">What This Means for Polymarket Users</h2>
For existing Polymarket users who hold Bitcoin, the update eliminates the largest friction point in the deposit flow. Rather than managing multiple wallets and token swaps, they can send BTC directly from any Lightning-compatible wallet.
The timing is notable given Polymarket's recent growth trajectory. The platform <a href="https://www.marketbit.net/polymarket-surpasses-1-billion-annualized-revenue-us-exchange-launch/" rel="noopener noreferrer nofollow">surpassed $1 billion in annualized revenue</a> following its U.S. launch, suggesting a growing user base that could benefit from additional funding options.
Bitcoin-native deposit support could also attract users who prefer to hold BTC rather than stablecoins. Prediction markets require users to commit capital to positions, and for Bitcoin holders, the previous requirement to convert to USDC meant taking on exchange rate risk during the swap and withdrawal process.
Polymarket has faced scrutiny on other fronts. <a href="https://www.marketbit.net/traders-sue-polymarket-strategy-bitcoin-sale-market-dispute/" rel="noopener noreferrer nofollow">Two traders recently sued the platform</a> over a disputed Bitcoin sale market, and <a href="https://www.marketbit.net/senators-ask-cftc-probe-polymarket-fake-bets/" rel="noopener noreferrer nofollow">two U.S. senators asked the CFTC to probe the platform</a> over concerns about fake bets. The Lightning integration suggests the company is continuing to build out infrastructure features despite regulatory questions.
The platform also dealt with a security incident earlier this year, when it <a href="https://www.marketbit.net/polymarket-refund-users-3-million-frontend-attack/" rel="noopener noreferrer nofollow">committed to refunding users after a reported $3 million frontend attack</a>. Adding a new deposit method introduces another surface area that the platform will need to secure.
Whether Lightning-based Bitcoin deposits meaningfully expand Polymarket's user base will depend on how many potential users were previously deterred by the stablecoin-only requirement. The feature removes a clear barrier, but the platform's growth will still hinge on market demand for prediction contracts and the evolving regulatory landscape in the United States.
Disclaimer: This article is for informational purposes only and does not constitute financial or investment advice. Cryptocurrency and digital asset markets carry significant risk. Always do your own research before making decisions.<a href="https://www.marketbit.net/?p=16168" rel="noopener noreferrer nofollow">Read original article on marketbit.net</a>

Polymarket Enables Bitcoin Deposits via the Lightning Network

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