Chicago, June 19, 2025 – zerohash, a leading crypto and stablecoin infrastructure platform, announced full deposit and withdrawal support for DOT, USDC, and USDT on the Polkadot blockchain, including integration with Polkadot’s Asset Hub—a specialized parachain for stablecoins and fungible assets. Polkadot is a modular Layer 0 blockchain that facilitates secure, scalable interoperability among independent rollups. With a large developer ecosystem and substantial on-chain treasury, Polkadot supports diverse cross-chain applications such as DeFi, payments, and asset tokenization. Zerohash has further introduced DOT staking and validator participation support to enhance network security. * Edward Woodford, CEO and Founder of zerohash, stated, "We’ve designed a straightforward integration for developers and the Polkadot ecosystem. Zerohash offers the simplest path for platforms to launch on-chain products within Polkadot without managing blockchain infrastructure, validator operations, or regulatory licensing. This underscores our commitment to advancing cross-chain interoperability and broad accessibility in the evolving crypto and stablecoin space. " Nicolas Arevalo, CEO of Velocity Labs, added, "As Polkadot strengthens its leadership as a premier Web3 stablecoin platform, partnering with zerohash was a natural choice. Zerohash’s leadership in stablecoin infrastructure enables us to collaborate on unlocking innovative, impactful stablecoin use cases on Polkadot. " About Polkadot Polkadot serves as a secure, powerful Web3 core that unites transformative applications and blockchains. Its modular design enables developers to create specialized blockchains easily, while pooled security ensures high standards across all connected chains and apps. Polkadot’s governance model promotes transparency and community involvement, empowering users as co-creators shaping the ecosystem’s future. About zerohash Zerohash is a top infrastructure provider for crypto, stablecoins, and tokenized assets. Its API and embeddable developer kit simplify launching solutions in cross-border payments, commerce, trading, remittance, payroll, tokenization, and on/off-ramps.

Zerohash supports major companies such as Interactive Brokers, Stripe, Shift4, Franklin Templeton, Felix Pago, Kalshi, and LightSpark. Backed by Point72 Ventures, Bain Capital Ventures, and NYCA, Zerohash operates as a FinCEN-registered Money Service Business and regulated Money Transmitter across 51 U. S. jurisdictions. It holds virtual currency licenses from the New York State Department of Financial Services and operates a non-depository trust company approved in North Carolina. Additional global regulatory information, including Argentinian registrations, is available online. Zerohash Disclosures Zerohash services may not be available in all regions, including New York State. Crypto and stablecoin holdings with zerohash lack FDIC or SIPC protections. Technical support for assets does not constitute endorsement or investment advice. Cryptocurrency values, including fiat-pegged digital assets, can drop to zero. Staking services are unavailable to New York customers. * Learn more at zerohash. com or follow @ZeroHashX on X. Media Contacts: