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Abstract
Stablecoins have already become the money layer of the internet. They power treasury flows, cross-border operations, payroll, vendor settlement, protocol coordination, and the first wave of AI-agent commerce. Yet the rails beneath them remain radically transparent. Every transfer can reveal counterparties, timing, operational behavior, wallet relationships, treasury structure, and commercial strategy by default. That is no longer acceptable. The next era of internet finance will be defined by programmable privacy: the ability to move stable value across networks, teams, applications, and intelligent systems without exposing the full financial graph behind every transaction. Parly is built for that future. Parly is private stablecoin omnichain infrastructure for the agentic economy. It is an execution layer for stablecoin movement, designed for founders, enterprises, protocols, global teams, and AI agents that need privacy, interoperability, verification, recovery, and machine-speed settlement in one coherent system. Parly combines zero-knowledge private execution, omnichain stablecoin transport, selective verification, deterministic recovery, asymmetric recovery envelopes, child-key disclosure, CSV batch payments, payroll-ready settlement, MCP-ready agent tooling, and MPP-compatible machine-payment flows into a new financial primitive. Stablecoins became the operating money of the internet. Parly is building the private execution layer on top of them.1. Introduction
The internet is entering a new monetary phase. First came digital communication. Then digital coordination. Now comes capital movement at machine speed. Stablecoins sit at the center of this transition. They are fast, globally legible, programmable, and increasingly trusted as operational money. But while stablecoins solved volatility, they did not solve visibility. Every payment remains a public event. Every treasury motion can become intelligence. Every recurring vendor flow can become an exposed pattern. Every AI-agent payment can become a public map of economic behavior. For serious operations, this is a structural weakness. Parly begins from a different premise: the future of internet money must be private by design, interoperable across networks, usable by intelligent systems, and selectively provable when needed. That matters even more in an agentic world. AI agents are evolving from assistants into operators. They can allocate resources, settle obligations, coordinate services, trigger payments, manage budgets, and move capital. In that world, a transparent payment rail is a liability. It turns economic action into public telemetry. Parly is designed to become the private stablecoin layer for that coming economy. It gives users and AI agents a way to shield stablecoins, execute private payments, run batch disbursements, import CSV payroll flows, verify specific payout scopes through the Verify Portal, and move capital across supported EVM networks through one unified execution architecture. This is the core idea: private stablecoin execution should become as natural as public stablecoin transfer, but with stronger privacy, stronger proof, stronger recovery, and stronger machine compatibility.2. The Problem
The global stablecoin stack is growing faster than the privacy layer beneath it. Today, a simple transfer can disclose who paid whom, when they paid, how much they paid, how often they pay, what networks they use, what treasury cadence they follow, and how their commercial relationships are structured. Over time, these disclosures compound. They create a behavioral map of a company, protocol, operator, treasury desk, or AI-agent network. For a founder, that can expose strategic counterparties. For a business, it can reveal payroll timing, supplier relationships, settlement patterns, and operating structure. For a protocol, it can expose coordination flows, treasury behavior, and ecosystem incentives. For an AI agent, it can reveal economic logic, vendor preferences, workflow priorities, and capital routing patterns. This is one of the defining infrastructure gaps in modern crypto. Traditional finance assumes privacy unless disclosure is required. Public blockchain finance often reverses that assumption. That inversion helped early crypto grow, but it does not support the next stage of real economic scale. The rise of autonomous agents, machine-to-machine coordination, intelligent workflows, and AI-native commerce makes this challenge urgent. Once systems begin transacting continuously, financial visibility becomes operational visibility. Treasury motion becomes strategy leakage. Payment flows become behavioral signatures. Competitive intelligence becomes machine-readable. The internet needs a better primitive. It needs private stablecoin execution designed from first principles for a multi-chain, machine-driven world. That is what Parly is building.3. The Parly Thesis
Parly is founded on a simple but powerful belief: Stablecoins will become the default monetary layer of the internet, and private stablecoin execution will become one of the most valuable infrastructure categories in the digital economy. The logic is straightforward. Stablecoins have already proven product-market fit. They are used because they are fast, liquid, globally legible, programmable, and operationally useful. What they lack is not demand. What they lack is a privacy-first execution layer suited to serious operators. Parly fills that gap by turning privacy into an execution primitive. In Parly, privacy is integrated directly into how stablecoins are shielded, moved, verified, recovered, and routed across connected networks. The result is a system where value can travel with far greater strategic protection while remaining programmable, interoperable, and machine-usable. This matters for more than human users. Parly is built for a world where AI agents, machine services, protocols, founders, finance teams, and global operators all need the same thing: the ability to coordinate capital without broadcasting their full economic behavior to the world. Parly is the execution layer for the next monetary era of the internet.4. The Cryptographic Breakthrough
Parly introduces a new model for stablecoin movement. Instead of reducing payments to public wallet-to-wallet transfers, Parly turns stablecoins into private cryptographic state. Capital is shielded into notes, governed by commitments, spent through nullifiers, recovered through asymmetric envelopes, and selectively proven through child-key disclosure. The result is a stablecoin execution system built for privacy, proof, recovery, and machine-speed settlement.4.1 Zero-Knowledge Execution
At the heart of Parly is a zero-knowledge note model. When stablecoins enter Parly, they are represented as private notes rather than exposed balances. Payments are executed as proof-backed state transitions, allowing the system to validate correctness without revealing the full payment graph. This gives stablecoin settlement a stronger foundation. A single proof can support structured private payment logic while preserving discretion around recipients, payout composition, and broader treasury movement. A private payment should prove that the rules were followed without publishing the entire economic path. That is the power of zero-knowledge execution inside Parly.4.2 Commitments and Nullifiers
Parly enforces private spend integrity through commitments and nullifiers. A commitment anchors private ownership state. A nullifier makes each spend one-time and final. Together, they allow Parly to prevent double spending while keeping the underlying note contents private. This is the core cryptographic discipline behind the system: private execution with strict accounting integrity. The user’s private state remains protected. The system still proves that value is spent correctly. That combination is what makes private stablecoin execution viable for real capital.4.3 Asymmetric Envelopes and Deterministic Recovery
Parly treats recovery as part of the cryptographic design. Private notes are carried inside asymmetric envelopes sealed to the intended owner’s recovery public key. The recovery path is deterministic, allowing the rightful owner to reconstruct live private state across devices and environments. This makes Parly durable enough for real financial use. Protected value is not dependent on a single browser session or device state. Recovery remains tied to cryptographic identity and verifiable chain data. Privacy becomes stronger when it is recoverable. Parly’s envelope model gives users and AI-agent systems a path to durable private state without sacrificing cryptographic rigor.4.4 Child Keys and Selective Disclosure
Parly introduces scoped disclosure through child keys. A child key allows one specific payout lane inside a wider private execution to be verified. This means a user can prove the payment that needs to be proven while keeping the surrounding execution private. This creates a more precise model for financial proof: one settlement can be disclosed without exposing the full treasury graph. A founder can prove a specific payout. A finance team can verify one disbursement. An exchange can confirm a disclosed settlement. An auditor can review a scoped proof. The rest of the private execution remains protected.4.5 The Verify Portal
The Verify Portal turns selective disclosure into a public verification layer. Using a confirmed settlement reference and a disclosed child key, the portal verifies the intended payout scope. Counterparties, auditors, exchanges, treasury teams, and compliance reviewers can confirm a specific settlement without requiring access to unrelated private activity. This gives Parly a powerful accountability layer. Proof becomes narrow, mathematical, and useful. Verification is no longer a demand for full exposure. It becomes a precise cryptographic action.4.6 Omnichain Cryptographic Continuity
Parly is designed as a unified cryptographic execution layer across connected EVM environments. Stablecoins can enter from supported networks, settle through Tempo as the payment hub, and preserve a consistent private execution model across routes. Tempo contributes payment infrastructure: high-throughput design, low-cost execution, stablecoin fee payment, dedicated payment lanes, and payment-first settlement. Parly adds the privacy layer: notes, commitments, nullifiers, envelopes, selective proof, and private execution. Together, they create one coherent private stablecoin system across connected networks. This is more than cross-chain movement. It is omnichain continuity: one privacy model, one execution center, one stablecoin-focused architecture, and one coherent user experience across supported environments.4.7 ZK Batch Settlement and CSV Payroll
Parly brings zero-knowledge execution into real financial operations. The batch engine supports multi-recipient private settlement, including CSV-driven payroll, vendor disbursements, treasury distribution, and structured payout flows. This makes privacy useful for the workflows that move real capital. A private stablecoin system that supports payroll and large disbursement sets becomes operational financial infrastructure. This is where private payments become enterprise-grade. A treasury operator should be able to shield capital, upload a recipient file, review payout rows, execute a private batch, and selectively verify individual payout lanes when needed. Parly is built for that level of use.4.8 Private Relay Transport
Parly’s privacy model also depends on how execution instructions move. If a user must always submit their own private execution directly from the same public wallet context, the transport path can weaken the privacy experience. Parly addresses this through private relay transport using Waku and independent relayers. A user can encrypt an execution request to a selected relayer and broadcast it through the relay communication layer. The relayer can decrypt only the bundle intended for it, validate the request, and submit the execution. This gives Parly a stronger execution path for private payments while preserving self-relay as a fallback for advanced users. This matters because privacy is not only about the proof system. It is also about the execution path around the proof. Zero-knowledge proofs protect private state. Waku and relayers help protect how execution requests reach the chain. Together, they give Parly a more complete private execution architecture.4.9 Agentic Settlement
Parly’s cryptographic model is built for AI agents. AI agents need payment rails that are private, programmable, recoverable, and verifiable. Parly provides that foundation through agent-facing SDK surfaces, MCP-ready tooling, and MPP-compatible machine-payment flows. The Machine Payments Protocol, known as MPP, is emerging as an open protocol for machine-to-machine payments over HTTP, allowing agents and applications to pay for API requests, tool calls, and content as part of the request flow. Learn more about MPP. Parly gives that future a private stablecoin execution layer. An AI agent should be able to settle value without exposing the full economic logic behind every action. It should be able to prove a specific payment when required. It should be able to recover state. It should be able to operate across connected networks. It should be able to use stablecoins without turning its financial behavior into public intelligence. Parly is built for that agentic future.4.10 The Result
Parly combines the primitives required for a new class of stablecoin infrastructure:- Zero-knowledge private execution.
- Commitments and nullifiers for spend integrity.
- Asymmetric envelopes for deterministic recovery.
- Child keys for selective disclosure.
- A Verify Portal for mathematically scoped proof.
- Omnichain continuity across connected EVM environments.
- ZK batch settlement and CSV payroll flows.
- Waku private relay transport for encrypted execution requests.
- Agent-ready payment infrastructure through MCP and MPP-compatible flows.
5. Why Tempo Is the Hub
Parly uses Tempo as the payment hub because Tempo is built for payment scale. Tempo is a payments-first chain designed around stablecoins, predictable low fees, stablecoin fee payment, dedicated payment lanes, EVM compatibility, sub-second finality, and 100K+ TPS scale ambition. Its public materials also position it around global payouts, payroll, remittances, microtransactions, and agentic payments. That makes Tempo a powerful base for Parly. Private stablecoin infrastructure needs more than a general-purpose chain. It needs an execution environment aligned with real payment flows. It needs low cost. It needs stable fee accounting. It needs payment throughput. It needs settlement speed. It needs an architecture suited to payroll, disbursements, global payouts, and machine-speed commerce. Tempo provides the payment engine. Parly provides the privacy layer. Together, they create a stronger architecture: connected EVM ecosystems can access Tempo’s payment capabilities through Parly while users receive one unified private stablecoin experience. Tempo’s native stablecoin model is especially important. Transaction fees can be paid directly in supported stablecoins, and payment-focused blockspace helps payment flows remain predictable even when other activity competes for blockspace. For Parly, that means private stablecoin execution can be fast, low-cost, predictable, and usable at real operational scale.6. How Parly Works
Parly is built around a clear architectural idea: a privacy-centered stablecoin hub with omnichain reach. Supported stablecoins move into Parly’s protected balance layer. From there, users can execute private payments through single-recipient flows or multi-recipient batch flows. The system supports same-network private payouts, cross-network stablecoin delivery, scoped verification, and deterministic recovery. LayerZero provides omnichain transport so supported stablecoins can move across connected networks without fragmenting Parly into isolated privacy islands. Waku enables private relay communication so execution instructions can move through a privacy-preserving message layer. The Verify Portal allows one payout scope to be proven when necessary. Recovery is designed to remain reliable across devices and environments. For the user, this feels simple. Shield stablecoins. Execute privately. Send once or send in batch. Use CSV for payroll and structured disbursements. Verify one payout when needed. Recover private state with confidence. Move across connected networks through one coherent system. For builders and AI agents, Parly becomes a private stablecoin execution layer that can be integrated into treasury flows, payment systems, autonomous workflows, and machine-native commerce. That is the key shift. Parly upgrades stablecoin movement from transparent transfer into private execution.7. Secure Stablecoin Pools and Native Protections
Parly is built for serious capital. Privacy matters. So does pool discipline. Parly supports stablecoin-native execution with distinct USDC and USDT modes. This preserves accounting clarity, strengthens operational trust, and makes the system easier to reason about for users, teams, and treasury operators. Parly also benefits from Tempo’s native stablecoin architecture. Tempo’s TIP-20 model extends ERC-20 with payment-focused features such as dedicated payment lanes, stablecoin-denominated fees, reconciliation support, and built-in compliance infrastructure through the TIP-403 Policy Registry. This gives Parly a stronger foundation at the point where stablecoins enter and move through the system. The result is a protected balance layer built around stable assets, predictable payment economics, and deposit-side policy protections. Users are not only entering a private environment. They are entering a stablecoin system engineered for operational finance. That distinction matters. A private pool should feel secure. A private pool should feel disciplined. A private pool should feel ready for real capital. Parly is designed around that standard.8. Real-World Operations
Parly is built for real payment workflows. A company should not need to process payroll one wallet at a time. A treasury team should not need to repeat dozens of manual payout steps. A protocol should not need to expose every disbursement path. An AI-agent system should not need a public map of every settlement action. Parly brings private execution into the flows that move real capital. The system supports private single-send execution, multi-recipient batch settlement, CSV-driven payroll, vendor disbursements, contractor payments, treasury distribution, and structured payout flows. This makes Parly useful beyond isolated private transfers. It turns privacy into an operational layer for teams, protocols, companies, and intelligent systems. This is where the protocol becomes commercially powerful. Private settlement is valuable when it protects the exact flows that matter most: payroll, suppliers, contributors, counterparties, ecosystem incentives, treasury movement, and agent-driven payments. Parly is designed for that standard.9. AI Agents and Machine Payments
The next great class of financial users will be AI agents. AI agents are beginning to move from assistance into execution. They can coordinate services, purchase compute, call tools, manage subscriptions, settle invoices, route tasks, and move value across digital environments. As they become economic actors, they will need payment rails built for privacy, speed, verification, and machine-native coordination. Transparent rails are not enough for that future. If every AI-agent payment is public, then machine behavior becomes public. Supplier networks become visible. Workflow priorities become visible. Budgeting behavior becomes visible. Competitive intelligence becomes machine-readable. Parly gives the agentic economy a private stablecoin substrate. Through agent-facing SDK surfaces, MCP-ready tooling, and MPP-compatible machine-payment flows, Parly gives AI agents a way to coordinate value without exposing the full economic logic behind every action. It allows intelligent systems to operate with stronger discretion, verifiable settlement, recoverable state, and omnichain reach. This is one of the largest opportunities in the Parly thesis. As AI agents become economic participants, they will need a private money layer. Parly is building it.10. The Parly Network
Parly is more than a payment interface. It is a coordination network for private stablecoin movement. The network brings together users, teams, protocols, relayers, developers, AI agents, liquidity participants, and ecosystem contributors around one private execution layer. Each participant strengthens the system. Users bring stablecoin flow. Teams bring operational payment demand. Protocols bring ecosystem distribution. Relayers support private execution paths. Developers integrate Parly into products and agentic systems. AI agents expand machine-native settlement demand. $PARLY aligns participation, ownership, governance, and growth. This creates a powerful network effect. The more capital moves through Parly, the more useful the private settlement layer becomes. The more builders integrate Parly, the more surfaces the network reaches. The more AI agents use private stablecoin execution, the more important Parly becomes as financial infrastructure for the agentic economy. That is the deeper opportunity. Parly is not only building private payments. It is building a privacy economy around stablecoin execution.11. Why Parly Matters Now
Parly is arriving at the point where three major curves converge. The first is the stablecoin curve. Stablecoins are becoming the operating money of global internet activity. The second is the omnichain curve. Users, capital, liquidity, and applications are increasingly distributed across connected networks. The third is the agentic curve. AI agents are moving from passive tools into economic actors, and economic actors need payment rails. Parly sits at the intersection of all three. Stablecoins provide the money layer. Tempo provides a payment-optimized hub. Parly provides private execution. MCP and MPP connect the system to AI-agent commerce. The Verify Portal enables selective proof. ZK settlement enables mathematical privacy. Batch execution enables operational scale. This timing matters. The next wave of financial infrastructure will not only be fast, cheap, and programmable. It will be private, verifiable, recoverable, omnichain, and usable by AI agents. Parly is built for that wave.12. Competitive Feature Checklist
The clearest way to understand Parly is through capability.
Parly’s lane is distinct: private stablecoin execution, omnichain EVM continuity, payment-optimized settlement through Tempo, CSV batch operations, scoped verification, deterministic recovery, and AI-agent payment readiness.
Parly is purpose-built for the stablecoin era and the agentic economy.