Pax Dollar (USDP)

Data Delay

Price data is delayed

Overview

What Pax Dollar (USDP) Is

Pax Dollar (USDP) is a U.S. dollar–denominated stablecoin issued by Paxos, a regulated trust company and stablecoin platform. Each token aims to represent one U.S. dollar on public blockchains, giving users a digital dollar that moves at internet speed while preserving familiar accounting units. USDP exists as an ERC‑20 token on Ethereum and as an SPL token on Solana, allowing it to plug into applications across both ecosystems. (docs.paxos.com)

Core Design Principles

USDP follows a simple design: tokens are issued (minted) when dollars flow into Paxos and are destroyed (burned) when dollars are redeemed. Paxos states that reserves are held fully in cash and cash equivalents so that tokens remain redeemable 1:1 for U.S. dollars. This structure is meant to make USDP a reliable medium of exchange, a settlement asset for crypto markets, and a stable unit of account for on‑chain apps. (docs.paxos.com)

What Makes It Distinct

Unlike algorithmic or crypto‑collateralized stablecoins, USDP is fiat‑collateralized and operated by a regulated financial institution. Paxos publishes regular transparency information and independent attestations of reserves; since February 2025, those attestations have been performed by KPMG LLP under AICPA standards. (paxos.com)

History & Team

Origins and Rebrand

Paxos was founded in 2012 by Charles Cascarilla and Rich Teo. The company initially operated the itBit exchange and in 2015 received a limited-purpose trust charter from the New York Department of Financial Services (NYDFS). Paxos launched a regulated USD‑backed stablecoin in 2018 under the name Paxos Standard (PAX) and rebranded it to Pax Dollar (USDP) in August 2021 to make its dollar link clearer. (en.wikipedia.org)

Leadership Background

Cascarilla (CEO) and Teo (co‑founder and Asia CEO) both come from institutional finance, bringing experience from firms such as Bank of America, Goldman Sachs, and Cedar Hill Capital Partners. Their background shaped Paxos’ emphasis on compliance, prudential supervision, and operational transparency. (sifma.org)

Funding and Institutional Footprint

Paxos has raised significant venture funding to build regulated blockchain infrastructure. A 2021 Series D round led by Oak HC/FT included Declaration Partners, PayPal Ventures, Mithril Capital, Senator Investment Group, WestCap, and others—underscoring the firm’s enterprise focus. (paxos.com)

Regulatory Milestones

After a decade under NYDFS oversight, Paxos received approval in December 2025 to convert its state trust charter to a national trust charter supervised by the U.S. Office of the Comptroller of the Currency (OCC). Paxos indicates that USDP issuance is subject to OCC oversight, aligning the product with federal supervision. (paxos.com)

Technology & How It Works

Issuance, Redemption, and the Peg

USDP uses a direct mint-and-redeem model. When customers deposit U.S. dollars with Paxos, USDP is minted and sent to approved addresses; when USDP is returned to Paxos for redemption, tokens are burned and dollars are paid out. Paxos highlights 1:1 redemption as “always available,” with reserves maintained entirely in cash and cash equivalents to meet redemptions. For institutions, Paxos advertises zero fees to mint and redeem. (paxos.com)

Reserve Composition and Attestations

Paxos discloses the types of instruments backing its dollar stablecoins and publishes monthly attestation reports. The firm has historically held reserves in cash, short‑term U.S. Treasury bills, and overnight reverse repos secured by Treasuries—assets that qualify as cash and cash equivalents under U.S. GAAP. Since February 28, 2025, KPMG LLP has issued the monthly attestation reports for USDP. (paxos.com)

Supported Networks and Standards

USDP is live on:

• Ethereum as an ERC‑20 token, compatible with the broad EVM toolchain.
• Solana as an SPL token, enabling fast and inexpensive transfers on that network. Paxos publishes official contract and mint addresses for both networks to help users verify they are interacting with the correct asset. (docs.paxos.com)

Enterprise Controls and Upgrades

Because USDP is issued by a regulated entity, it includes compliance controls typical of custodial stablecoins. Paxos’ terms permit freezing tokens or addresses when legally required or in limited circumstances for security and upgrade reasons—functions implemented at the token‑contract level and governed by policy. (paxos.com)

Tokenomics & Utility

Economic Model

USDP does not have an emission schedule, staking rewards, or a variable monetary policy. Supply expands and contracts with customer demand through minting and redemption at par value. This simple model is designed to keep secondary‑market prices anchored close to one dollar and to make USDP a straightforward settlement asset. (docs.paxos.com)

Fees and Frictions

At the protocol level, users pay the network’s standard transaction fees (e.g., gas fees on Ethereum or micro‑fees on Solana). At the primary market, Paxos advertises minting and redemption without issuer fees for institutional clients, which helps keep conversion friction low for businesses integrating USDP into payments or trading workflows. (paxos.com)

Utility Across Chains

• On Ethereum, USDP functions as a programmable dollar for smart contracts, decentralized exchanges (DEXs), and custodial platforms.
• On Solana, USDP benefits from low latency and low fees, which is attractive for high‑frequency payments or micro‑settlements in consumer apps. Official documentation lists the Solana mint alongside the Ethereum contract. (docs.paxos.com)

Ecosystem & Use Cases

Trading, Settlement, and Treasury

Traders use USDP as a base asset to move in and out of volatile positions, park funds on‑chain in a dollar unit, or transfer value between venues 24/7. Institutions can reconcile flows by redeeming to dollars or by routing USDP across blockchains to where liquidity is needed. (paxos.com)

Payments and Commerce

USDP can be held and spent via payment apps and wallets that support it. For example, BitPay supports USDP in its wallet suite, enabling users to hold, swap, and spend USDP with merchants that accept compatible stablecoin payments. This bridges crypto rails with everyday commerce while retaining a dollar unit. (bitpay.com)

DeFi and On‑Chain Apps

As a stable settlement asset, USDP appears in liquidity pools and swaps on decentralized exchanges. On Solana, the official mint address allows USDP to be integrated into DEXs such as Raydium and Orca; third‑party dashboards show USDP trading pools (for example, with USDC) on Solana’s concentrated‑liquidity venues. On Ethereum, USDP can be routed through DEX aggregators and liquidity pools like Uniswap that support any ERC‑20 token. (docs.paxos.com)

Enterprise Integrations

USDP’s regulated status and attestations make it suitable for corporate treasury operations that require clear reserve disclosures and redemption procedures. Paxos’ dashboard and APIs support automated mint, move, and redeem flows for businesses building payment, remittance, or settlement products. (docs.paxos.com)

Advantages & Challenges

Advantages

• Regulatory oversight: USDP is issued by a supervised trust company; Paxos is moving under federal oversight via the OCC national trust charter, and it publishes independent reserve attestations. This framework aims to maximize consumer protection and transparency. (paxos.com)
• Simplicity and convertibility: The 1:1 issuance and redemption model makes USDP easy to understand and integrates cleanly into accounting and treasury systems. (docs.paxos.com)
• Multi‑chain availability: Native tokens on Ethereum and Solana let users choose between EVM compatibility and Solana’s speed and low fees. (docs.paxos.com)

Challenges

• Centralized issuer model: Because USDP is run by a regulated custodian, features such as freeze functions exist to comply with laws and to protect users—an approach that differs from fully decentralized designs. Some communities prefer non‑custodial models. (paxos.com)
• Dependence on banking rails: The peg relies on timely banking operations and reserve management in cash and short‑dated instruments; while designed for stability, this ties performance to traditional financial infrastructure. (prnewswire.com)
• Ecosystem breadth: USDP’s market integrations are selective; while it is supported across major wallets and DEXs, coverage can vary by venue and jurisdiction compared with the largest stablecoins.

Where to Buy & Wallets

Exchanges and Platforms

Pax Dollar can be purchased on centralized exchanges and swapping services that list USDP. USDP is available on platforms such as KuCoin and Poloniex, and it can also be acquired through on‑chain swaps on Ethereum and Solana DEXs (for example, Uniswap on Ethereum; Raydium and Orca on Solana). Institutions can mint and redeem directly with Paxos through the issuer’s dashboard. Availability may vary by region and platform policies. (kucoin.com)

Wallets and Storage

USDP is an ERC‑20 token on Ethereum and an SPL token on Solana, so it fits into standard wallets on both networks:

• Ethereum: MetaMask and other EVM wallets support ERC‑20 tokens; hardware devices like Ledger and Trezor secure ERC‑20 holdings via their Ethereum accounts. (trezor.io)
• Solana: Phantom and Solflare support USDP’s SPL token; Ledger hardware wallets connect to these apps for added key security. (help.phantom.com) Paxos publishes the official Ethereum contract and Solana mint addresses so users can verify the correct asset before adding it to a wallet. (docs.paxos.com)

Regulatory & Compliance

U.S. Supervision

USDP began under NYDFS oversight when Paxos received the first limited‑purpose trust charter for digital assets in 2015. In December 2025, the OCC approved Paxos’ conversion to a national trust charter, bringing USDP’s issuance under federal bank regulator supervision. Paxos emphasizes bankruptcy‑remote custody of reserves and monthly third‑party attestations (KPMG since February 2025) prepared under AICPA standards. (dfs.ny.gov)

International Licensing

Beyond the U.S., Paxos is licensed as a Major Payment Institution by the Monetary Authority of Singapore, reflecting the company’s emphasis on prudential oversight for cross‑border operations and enterprise partnerships. (paxos.com)

Compliance Features

Like other regulated fiat‑backed stablecoins, USDP incorporates compliance controls. Paxos’ terms allow freezes or upgrades in limited circumstances (e.g., legal directives, sanctions, or security incidents). These measures are typical for custodial stablecoins and are part of how regulated issuers meet legal obligations. (paxos.com)

Halal/Shariah Considerations

Many Islamic finance commentators view fully reserved fiat‑backed stablecoins as permissible when used for spot exchange of value, because each token represents a claim on cash held in segregated accounts and the token itself does not pay or accrue interest. USDP follows this model—1:1 redeemability for dollars backed by cash and cash equivalents, public attestations, and regulated custody—so it is commonly considered compliant with Islamic principles around fair exchange and transparency. Individual interpretations can vary by school and jurisdiction, but the product’s design aligns with widely cited criteria for halal digital money instruments. (docs.paxos.com)

Future Outlook

Broader Distribution and Multi‑Chain Reach

USDP’s expansion from Ethereum to Solana illustrates Paxos’ strategy of meeting developers where they build. As stablecoin infrastructure matures, USDP can continue to grow where enterprise‑grade compliance and predictable redemption are valued—payments, fintech apps, exchanges, and tokenized‑asset platforms. Official documentation lists both mainnet addresses, enabling consistent integrations across wallets and dApps. (docs.paxos.com)

Enterprise and Institutional Use

With OCC supervision in place and monthly attestations by a Big Four firm, USDP is positioned as a “regulated rails” option for companies that require clear governance and audit practices. The ability to mint and redeem at par with zero issuer fees for institutions supports treasury and settlement use cases that demand tight operational control. (paxos.com)

Standards and Policy

Stablecoin policy continues to evolve. Paxos’ shift to federal oversight and its disclosures on reserve composition suggest a direction toward greater standardization in disclosures, custody, and risk management. That maturation may reinforce USDP’s role as a conservative, fiat‑backed digital dollar within the broader web3 economy. (paxos.com)

Summary

Pax Dollar (USDP) is a regulated, fiat‑backed stablecoin designed to function as a digital representation of the U.S. dollar on public blockchains. Issued by Paxos, it pairs 1:1 redemption with monthly independent attestations and custodial safeguards such as bankruptcy‑remote reserves. USDP runs on Ethereum and Solana, integrates with common wallets and DEXs, and is available through exchanges and institutional mint‑and‑redeem channels. Its straightforward economic model, compliance posture, and multi‑chain availability make it a practical building block for trading, payments, and on‑chain settlement—especially for users and enterprises that prioritize clarity around reserves and governance. (docs.paxos.com)