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About Sprinter
Sprinter is a Web3 developer toolkit focused on chain abstraction and intent execution. Its core business provides an API and SDK that let wallets and dApps offer cross-chain credit services. Users can lock assets like ETH or stETH as collateral and directly draw USDC on any chain, without manually bridging or selling assets.
Its core competitiveness lies in the "credit layer" narrative: unlike traditional overcollateralized DeFi lending, Sprinter underwrites the "last mile" of execution, using programmable guardrails to replace rigid collateral ratios. For wallets, it turns idle assets into spendable liquidity while retaining yield exposure. The platform also co-authored EIP-7555, aiming to standardize cross-chain intent execution.
The market pain point it addresses is the fragmented multi-chain user experience: users must manage multiple networks, bridge assets, and maintain separate liquidity positions. Sprinter simplifies this by letting users keep assets on their home chain while spending USDC anywhere, reducing friction and capital inefficiency.
In the past six months (2026-03 to 2026-09), Sprinter launched Credit Accounts supporting both EOA and smart accounts, introduced Credit Operators for delegated transaction execution, and released a public API for real-time health factor monitoring. Documentation shows the system now supports a 30-day billing cycle with a 7-day grace period, and the team has been actively promoting EIP-7555 discussions within the community. No significant negative events were reported during this period.
Sprinter, formerly known as Sygma, is a crosschain solving-as-a-service infrastructure. Key milestones include its rebranding to Sprinter, the launch of two core products: Sprinter Stash (a collateral-free crosschain credit protocol for solvers and market makers) and Sprinter Solve (RFQ-based swap APIs for dApps and wallets), and a $5.2M seed round led by Robot Ventures with participation from Uniswap Labs Ventures, Atka Capital, and others. The protocol also introduced its native governance token SPRINT with veSPRNT staking. These steps mark its evolution from a bridge-focused project to a solver-centric execution layer.
Sprinter, a cross-chain credit infrastructure provider, has made significant strides in H1 2026. The project secured a $5.2M seed round led by Robot Ventures, with participation from Uniswap Labs Ventures and others. Its core innovation, the Closed-System Embedding (CSE) framework, enables uncollateralized credit for solvers and liquidity providers. By March 2026, Sprinter had issued $250M in credit with zero shortfalls and 6-8% APY, demonstrating the viability of its structurally secured model. The official roadmap focuses on expanding CSE beyond solvers to yield-bearing stablecoins, addressing redemption latency through instant liquidity. Future plans include open-sourcing the full codebase and launching a major infrastructure upgrade. The team emphasizes that CSE shifts risk from counterparty default to container design, with mitigations including audits and circuit breakers.
Greg Markou: Co-Founder & CEO of Sprinter. Previously Co-Founder of ChainSafe Systems, where he held roles including CTO and Head of Engineering. He is an active contributor to Ethereum ecosystem standards (EIPs) and open-source projects such as Web3.js and Lodestar. Studied at University of Toronto.
Aidan: Core Contributor at Sprinter. No detailed public profile available.