Portal is a fast, flexible, and secure MPC wallet-as-a-service and key management platform. Portal helps Web3 and enterprise companies scale blockchain operations, move stablecoins globally, or create thousands of Web3 wallets.

Customer Highlights

Avalanche Card Launches with Portal-Powered Self-Custody Wallets: Avalanche’s new credit card—issued by Rain and powered by Portal’s MPC wallets—lets users spend AVAX, Wrapped AVAX, USDC, and USDT anywhere Visa is accepted. With no bank required, it opens access to crypto-backed credit for users across Latin America and the Caribbean. Portal’s self-custody wallets ensure secure, seedless storage and seamless on-chain-to-card flow.

Lore Taps Portal for Multiplayer Wallet Infrastructure: Lore has integrated Portal’s non-custodial MPC wallets to power its multi-admin, cross-network investment platform. The upgrade brings secure and seamless wallet experiences to Lore users—enabling fund management across EVM and Solana with encrypted key sharing and intuitive UX.

Lipaworld Uses Portal Wallets to Power Instant Remittances to Africa: Lipaworld has integrated Portal’s non-custodial stablecoin wallets to deliver fast, low-cost remittances from the U.S. to Africa. Built on Solana, Lipaworld enables instant transfers, local currency conversion, and marketplace payments across Kenya, Ghana, Nigeria, South Africa, and Zimbabwe—offering a secure, bank-free alternative to traditional remittance services.

Product Updates

Portal Adds Support for Stellar: Portal now supports Stellar, unlocking fast, low-cost access to leading stablecoins. Known for payments and remittances, Stellar brings speed and scale to global use cases. For developers already using Portal, Stellar integration mirrors Ethereum and Solana—just update the RPC, chain ID, and method.

Portal Enables Concurrent Blockchain Transactions with /sign API: Portal’s new /sign API helps developers bypass blockchain nonce limitations by enabling efficient nonce management for concurrent transactions. This unlocks faster, lower-cost processing—ideal for high-throughput apps like payments. Developers can now batch and send transactions in parallel without complex nonce tracking, simplifying blockchain integration at scale.

Partnerships

Portal is partnering with Celo: The Celo stablecoin ecosystem is heating up, and now it’s time to build and rethink what FX onchain looks like. With $25k in prizes, and whether you're building for cross-border payments, decentralized FX, or real-world DeFi—this one's for you. Sign up and participate in the virtual Build on MiniPay hackathon today! 

If you have questions about our infrastructure or want to meet at upcoming conferences, reach out directly to harry@portalhq.io or grab time with us here.