io.vault - Institutional MPC Custody

io.vault is an institutional-grade self-custody solution providing MPC-powered digital asset management for banks, funds, exchanges, and enterprises. The platform enables unlimited transaction volume and asset balances with no additional fees, delivering 60%+ cost savings compared to traditional custody solutions.

Core Security Architecture

Trustless Multi-Party Computation (tMPC): Proprietary M-of-N MPC implementation independently audited by Kudelski Security and Halborn, distributing weighted signing authority among multiple participants without single points of failure. No key shards are stored, no backend dependency, and no blind signing. All signing happens across devices with real-time coordination but never reconstruction of the full private key.

Disaster Recovery: Open-source disaster recovery tool with zero third-party dependency maintains asset access even in catastrophic scenarios, ensuring business continuity.

Compliance and Certifications: SOC 2 Type II certified, audited by leading security firms, and member of Crypto Council for Innovation. Meets institutional security standards with multi-layer security architecture.

Digital Asset Management

Multi-Chain Support: Comprehensive support for 60+ blockchain networks including Ethereum, Solana, XRP, Polygon, Arbitrum, Optimism, and more. Automatic support for any ERC-20 asset with seamless token management across chains.

Flexible Vault Management: Instant creation of unlimited digital vaults through self-service platform. Create custom approval structures with unlimited signers, unique approval thresholds, and bespoke hierarchy of approvers. Modify setup and expand capabilities instantly with no additional costs.

Transaction Policies: Enable secure end-to-end automation via comprehensive API and server-side signing. Build custom transaction policies for compliance and security requirements.

Institutional Features

Native DeFi Integration: Connect and transact safely with any DeFi protocol without blind signing. DeFi trading features secure signing with simulated transaction results, allowing institutions to interact with decentralized protocols while maintaining custody security.

Non-Custodial Staking: Generate rewards on staked assets without counterparty risk, powered by Kiln and Everstake. Institutional staking infrastructure integrated directly into the custody platform.

Centralized Exchange Integrations: Connect exchange accounts from major platforms including Binance, OKX, Bybit, Kraken, Coinbase, Bitfinex, Gate.io, MEXC, KuCoin, HTX, Crypto.com, and others. Manage balances across multiple exchanges and authorize withdrawals using secure MPC signing.

Virtual Signer for Automation: Self-hosted virtual signer enables fully automated end-to-end transaction workflows. Allocate secret shares to external servers for 24/7 signing participation. Create unlimited vaults secured with tMPC, restrict employees to quotas and pre-approved addresses, and integrate custom/third-party systems for complete automation.

Target Users

Designed for banks and payment institutions, OTC desks and brokers, funds and asset managers, exchanges and custodians, EMIs (Electronic Money Institutions), and any business requiring institutional-grade self-custody of digital assets.

Integration and Developer Resources

Comprehensive REST API for programmatic wallet operations, Web3 provider for seamless DeFi integration, extensive documentation at docs.iofinnet.com, and professional support for enterprise implementations.

Pricing

Flat-fee pricing model with no volume limits or asset-based fees. Clients report 60%+ cost savings compared to traditional custody solutions.