Data-driven analysis of enterprise stablecoin adoption and the growing need for confidential settlement infrastructure
Enterprise crypto payments have crossed a critical threshold. With stablecoin transaction volume exceeding $4 trillion between January and July 2025, payment companies, PSPs, and treasury teams are no longer asking whether to adopt stablecoin settlements—they're asking how to do so without exposing their entire operational playbook on public blockchains. Every settlement, payout, and treasury movement on Ethereum, Solana, Tron, or Polygon is visible to competitors, counterparties, and market observers. Hinkal addresses this by shielding sender identity, recipient identity, and transaction amount while maintaining verifiable settlement—enabling enterprises to capture the efficiency of stablecoin payments without broadcasting commercial relationships.
Between January and July 2025, stablecoin transactions exceeded $4 trillion, representing an 83% increase compared to the same period in 2024. This volume now rivals traditional payment networks and demonstrates that enterprises have moved beyond pilot programs into production-scale settlement operations. For PSPs and payment companies, this volume represents both opportunity and exposure—every dollar settled on-chain is traceable.
Stablecoins now facilitate $46 trillion annually ($9 trillion adjusted for non-payment activity), rivaling Visa and PayPal in transaction throughput. This institutional-scale volume makes confidentiality essential—competitors can map counterparty relationships and settlement patterns across these public rails.
Data confirms that stablecoins now represent 30% of volume, up from marginal usage just three years ago. This concentration in stable-value instruments signals enterprise preference for predictable settlement values—precisely the use case where confidential settlement through Hinkal Pay becomes operationally critical.
The tokenization of the dollar has crossed a meaningful threshold: more than 1% of all U.S. dollars in circulation now exist as stablecoins on public blockchains. This creates a permanent record of every settlement and payout, accessible to anyone who knows how to query a blockchain.
Stablecoin issuers now hold over $150B, making them collectively the 17th largest holder. This treasury backing provides the stability enterprises require for settlement, but the underlying payment flows remain fully transparent without confidentiality solutions.
Survey reveals that 46% of merchants now accept cryptocurrency at checkout—a tipping point for mainstream adoption. For PSPs settling with these merchants, every settlement amount, wallet address, and transaction timing is visible on-chain unless confidentiality measures are implemented.
A survey conducted for PayPal and the National Cryptocurrency Association found that 39% accept crypto. This near-40% penetration rate means crypto payment flows are now standard operational infrastructure, not experimental.
The pace of enterprise adoption accelerated dramatically, with business adoption 55% year over year in 2023. This compound growth rate means the confidentiality problem scales with adoption—more settlements mean more exposed data.
Among merchants with more than $500 million in annual revenue, 50% accept cryptocurrency, compared with 34% of small businesses and 32% of midsize firms. Large enterprise adoption creates the highest confidentiality stakes—these are the settlement volumes competitors most want to observe.
Small and medium businesses have reached a one-third adoption rate for cryptocurrency payments. This broad-based adoption means confidentiality solutions must work for businesses of all sizes, not just enterprise accounts. The Confidential Payments SDK enables integration without changing existing custody arrangements or payment rails.
Stablecoins have become the dominant instrument for business payments, accounting for 76% of transactions. This concentration makes stablecoin settlement confidentiality the primary concern for payment operations teams—Bitcoin and other volatile assets represent only 24% of merchant flows.
The shift toward regulated stablecoins accelerated dramatically, with USDC payments 337% compared to 2024. This explosive growth in a single stablecoin creates concentrated on-chain visibility—competitors can track USDC flows across the entire market.
CoinGate's payment data shows USDC at 44.2% of all stablecoin payments in 2025, alongside a 13X increase in processed order volume year-over-year. This dominance means enterprises increasingly settle on a single, highly visible rail.
Beyond payments received, USDC dominates payouts at 83.4% of all payouts, followed by BTC (8.4%), USDT (4.4%), and ETH (3.0%). Payout patterns reveal operational playbooks—when a company settles, how much, and to whom. Hinkal's institutional use specifically addresses payout confidentiality for enterprises.
CoinGate reports that stablecoin settlement is at 25.2%, up from 16.7% in 2024—an 8.5 percentage point increase year-over-year. This steady migration toward stablecoin settlement means the confidentiality gap affects an increasing share of enterprise payment flows.
The shift away from fiat settlement is accelerating: fiat dropped to 62.5%, while cryptocurrency settlements rose to 37.5%. This migration to on-chain settlement creates permanent, public records of every transaction—records that competitors can analyze indefinitely.
CoinGate processed 1.42 million payments in 2025—equivalent to one order every 22 seconds. This payment velocity demonstrates production-scale adoption, but also the scale of data exposure when settlements occur on public chains.
The first half of 2025 saw 644,578 crypto payments recorded by payment processors—each one creating a permanent on-chain record of sender, recipient, and amount visible to anyone.
Among merchants that accept cryptocurrency, crypto represents 26%, with 72% reporting their crypto-related sales rose over the past year. This revenue concentration means a quarter of settlement flows for these businesses are fully visible on public blockchains.
U.S. crypto activity increased by 50% between January and July 2025 compared to the same period in 2024, reaching over $1 trillion in transaction volume. This domestic growth rate means U.S. enterprises face increasing on-chain visibility as adoption accelerates.
South Asia experienced 80% growth during H1 2025, reaching approximately $300 billion in transaction volume. Regional growth creates cross-border settlement patterns that are fully visible on-chain, exposing international business relationships.
Sub-Saharan Africa has grown adoption 52%, demonstrating that stablecoin settlements are becoming global infrastructure. Enterprises settling with African counterparties create on-chain records that map their entire regional payment network.
Paxos research reveals that 90% want stablecoins for cross-border payments, yet only 16% have launched a live solution. This implementation gap represents both demand and opportunity—enterprises want the efficiency but recognize the exposure risks of public settlement.
A survey found that 84% expect standard in their industry by 2030. This expectation of ubiquity means confidential settlement will become table stakes, not a competitive advantage.
Between 2024 and 2026, U.S. adoption 82.1%. This near-term growth trajectory makes confidentiality infrastructure an immediate operational requirement, not a future consideration.
Enterprise caution is warranted: over 90% prioritize issuer regulation as the most important factor when selecting a stablecoin. This regulatory awareness extends to confidentiality solutions—enterprises need selective disclosure capabilities for auditors and regulators, not absolute opacity.
The first comprehensive stablecoin law, the GENIUS Act, passed and signed into law in July, providing regulatory clarity that accelerates enterprise adoption. Following passage, SEC filings grew 64%, signaling institutional commitment to on-chain settlement.
A survey found that 50% of companies are interested in using digital assets for corporate treasury, yet only 5% have launched live implementations. This gap reflects operational concerns including on-chain visibility of treasury movements—a concern that confidential settlement directly addresses.
Every statistic above represents activity that occurs on public blockchains. When enterprises settle stablecoin payments, three critical data points become permanently visible:
For PSPs settling with merchants, this means counterparties can see exactly how much volume flows through each relationship. For OTC desks, bilateral settlement amounts are visible to the entire market. For treasury teams, capital movements and rebalancing strategies become public information.
Hinkal addresses this by providing confidentiality that shields all three data points while maintaining verifiable settlement. The recipient controls their confidential balance through their existing wallet—no migration, no new custody arrangement, no recipient-side integration required. Hinkal's compliance framework includes selective disclosure via viewing keys and KYT enforcement via Chainalysis, differentiating it from approaches that sacrifice auditability for confidentiality.
Schedule a demo to see how Hinkal integrates confidential settlement into existing payment operations across Ethereum, Solana, Tron, and Polygon.
Every stablecoin settlement on public blockchains exposes sender identity, recipient identity, and transaction amount. Competitors can map counterparty relationships, track settlement volumes, and reverse-engineer pricing and margins. For PSPs, OTC desks, and treasury teams, this visibility creates competitive intelligence risks that traditional payment rails do not present.
Hinkal shields the three critical data points—sender identity, recipient identity, and transaction amount—while maintaining verifiable settlement on-chain. It includes selective disclosure via viewing keys for auditors and regulators, plus KYT enforcement via Chainalysis to block flagged wallets at the deposit level. This compliance-ready architecture differentiates Hinkal from solutions that sacrifice auditability.
No. Hinkal requires zero setup for recipients. The sender routes funds through Hinkal's smart contract into a confidential balance linked to the recipient's existing wallet. The recipient connects their existing wallet and sees the confidential balance—no migration, no new wallet, no integration required on the recipient side.
Hinkal operates across Ethereum, Solana, Tron, Polygon, Base, Arbitrum, Optimism, Arc, and Tempo. This multi-chain support means enterprises can implement confidential settlement on the chains they already use without network migration.
PSPs settling merchant funds, OTC desks settling bilateral trades, payroll platforms distributing crypto salaries, treasury teams moving capital between entities, and iGaming operators making payouts all benefit from shielding settlement data from competitors and market observers. Any enterprise where settlement visibility creates competitive risk is a candidate for confidential settlement.
