--- title: "Polygon brings its stablecoin payments stack to Solana" description: "Polygon Labs said it is extending its Open Money Stack payments tools to Solana, giving Solana businesses one integration to connect bank funding, embedded…" language: en canonical: "https://whycoinmoves.com/en/events/solana-polygon-extends-its-stablecoin-payments-c9efd85654e350" published: 2026-10-29T13:01:58.000Z updated: 2026-10-29T14:02:00.000Z indexable: true --- # Polygon brings its stablecoin payments stack to Solana Polygon Labs said it is extending its Open Money Stack payments tools to Solana, giving Solana businesses one integration to connect bank funding, embedded… Attributed sources: [Decrypt](), [The Block]() ## Key facts Polygon Labs said it is extending its Open Money Stack payments tools to Solana, giving Solana businesses one integration to connect bank funding, embedded wallets, cross-chain transfers and payouts, Decrypt reported. Kira, a cross-border payments firm, is among the first adopters. Per the Solana Foundation, the network processed more than $5 trillion in stablecoin volume this year. Evidence strength: Multiple publishers, 2 publisher group(s) (Decrypt, The Block). After site detection, observed returns were 5 minutes: -0.11% (difference from BTC -0.01 pp; Oct 29, 2026, 13:01 → Oct 29, 2026, 13:06, UTC; Gate · USDT); 1 hour: -0.04% (difference from BTC -0.24 pp; Oct 29, 2026, 13:01 → Oct 29, 2026, 14:01, UTC; Gate · USDT) In the preceding 30 days, the 99th percentile of absolute hourly returns was 1.94% (OKX · USDT; cutoff Oct 29, 2026, 13:01, UTC). ## Returns after site detection | Window | Return | BTC | Difference from BTC | Actual sampled interval (UTC) | Source | | --- | --- | --- | --- | --- | --- | | 5 minutes | -0.11% | -0.10% | -0.01 pp | Oct 29, 2026, 13:01 → Oct 29, 2026, 13:06 | Gate · USDT | | 1 hour | -0.04% | +0.20% | -0.24 pp | Oct 29, 2026, 13:01 → Oct 29, 2026, 14:01 | Gate · USDT | ## Historical hourly baseline | Metric | Value | | --- | --- | | Coverage | 100.0% (720/720) | | Median absolute hourly return | 0.26% | | 99th percentile of absolute hourly returns | 1.94% | | BTC beta | 1.45 | | Source / cutoff (UTC) | OKX · USDT / Oct 29, 2026, 13:01 | ## Claims and open questions - Polygon Labs said the expansion brings its Open Money Stack to Solana for the first time, letting businesses connect bank, card, cash and crypto funding routes, create embedded wallets, route and convert funds across networks including Polygon, Ethereum and Tron, and pay out to banks, cards or wallets, Decrypt reported. - Cross-border payments firm Kira is among the first to adopt Solana through the stack, using it to help clients turn stablecoin transfers into dollars in their bank accounts to pay overseas suppliers, according to Decrypt. - The Solana Foundation said the network processed more than $5 trillion in stablecoin volume this year, Decrypt reported. - Which specific Solana-based businesses beyond Kira have committed to using Open Money Stack on Solana, and what terms or volumes those integrations involve, would need confirmation from Polygon Labs or the companies themselves. - The exact go-live date of the Solana integration and whether any fees or licensing terms apply to businesses using the stack on Solana would require an official Polygon Labs announcement or documentation. ## Source evidence - [Polygon Extends Its Stablecoin Payments Infrastructure to Solana]() — Decrypt; published Oct 29, 2026, 13:01; received Oct 29, 2026, 13:01 (UTC). - [Polygon adds Solana to payment stack linking bank accounts, crypto and payouts]() — The Block; published Oct 29, 2026, 13:00; received Oct 29, 2026, 13:02 (UTC). ## Recent SOL events and market reactions - [Solana Foundation adds Boris Johnson and Martin Gilbert to Breakpoint 2026 lineup]() — Published Oct 26, 2026, 22:52 (UTC) · Official source (1 publisher) · General news · 5m -0.19% / 1h -0.54% / 24h +2.79% - [Solana changelog lists Agave v4.3.2 and Firedancer v26.10.4 releases]() — Published Oct 23, 2026, 01:09 (UTC) · Official source (1 publisher) · General news · 5m -0.07% / 1h +0.34% / 24h -1.42% - [Solana activates Alpenglow consensus upgrade on mainnet]() — Published Oct 21, 2026, 04:35 (UTC) · Multiple publishers (3 publishers) · Project updates · 5m -0.14% / 1h +0.09% / 24h -0.51% - [Solana study models geo-aware leader schedule proposal SIMD-0675]() — Published Oct 14, 2026, 15:05 (UTC) · Official source (1 publisher) · General news · 1h -0.32% - [SkyAI sells entire Solana treasury and launches $201 million buyback]() — Published Oct 19, 2026, 21:04 (UTC) · Multiple publishers (2 publishers) · General news · 1h -0.32% - [Full coin archive]() ## Research for this archive - [Altcoin beta to Bitcoin: BTC, ETH, SOL and DOGE hourly returns]() - [Do XRP and Solana ETF flows move the price? First-year data]() - [Perpetual funding rates and annualized yield: a 2025 comparison]() - [Best time to trade crypto: volatility by hour and time zone]() Evidence levels describe source coverage, not the probability that a report is true. Price moves and their timing cannot establish a cause; minute samples show an observed interval and alert thresholds are heuristics. Explanations are model-assisted, with citations and figures checked. Source titles stay in their original language; full articles are not republished. [Methods and limitations]()