The New Infrastructure of Enterprise Custody: Merging Multi-Sig and MPC in 2026

Multi-Sig and MPC in Enterprise Crypto Custody in 2026

In early 2025, the digital asset landscape faced a watershed moment when a major exchange’s multi-signature cold storage was exploited, leading to a $1.5 billion loss. This breach—one of the largest in history—highlighted a critical truth: even the most respected security models can fail if they aren’t adapted to modern threats. As we move through […]

Beyond Multi-Sig: Architecting Security with Enterprise-Level MPC Wallets

Beyond Multi-Sig: Enterprise MPC Wallet Security Architecture

As blockchain technology matures, digital assets have transitioned from experimental pilots to core components of modern corporate treasuries. For institutions, enterprises, and large-scale organizations, the central challenge is no longer just “holding” crypto, but architecting a secure asset custody framework. In this high-stakes environment, multi-signature (multi-sig) and enterprise-level MPC wallets have emerged as the dual […]

The Role of Warm Wallets and Multi-Sig in Crypto Custody: An Enterprise Guide to Digital Asset Management

Enterprise Crypto Custody: Warm Wallets and Multi-Sig Explained

As blockchain technology matures, an increasing number of enterprises—ranging from exchanges and payment processors to crypto funds and Web3 projects—are entering the digital asset market. For these organizations, a secure, stable, and efficient cryptocurrency custody solution is not just an advantage; it is a necessity. In the modern custody landscape, the combination of warm wallets […]

Comprehensive Guide to Self-Custody Wallets, Digital Asset Custody, and Multi-Sig: Building a High-Security Asset Management System

Comprehensive Guide to Self-Custody Wallets, Digital Asset Custody, and Multi-Sig: Building a High-Security Asset Management System

With the rapid growth of blockchain and Decentralized Finance (DeFi), the secure management of digital assets has become a core industry focus. Centered around asset sovereignty and safety, three concepts have emerged as critical pillars: Self-Custody Wallets, Digital Asset Custody, and Multi-Sig (Multi-Signature) technology. In traditional finance, assets are centrally managed by banks or custodians. […]

Guide to Digital Asset Management: Warm Wallets, Multi-Sig, and Crypto Custody Strategies

Guide to Digital Asset Management: Warm Wallets, Multi-Sig, and Crypto Custody Strategies

In the rapidly evolving digital currency landscape, asset security has become the paramount concern for both investors and institutions. As the market expands, the concept of cryptocurrency custody has shifted from a technical niche to a foundational requirement. For any stakeholder, the core challenge is achieving high-velocity management without compromising the safety of the underlying […]

MPC Wallets vs Multi-Sig Wallets: Choosing the Right Key Model for Your Stack

MPC Wallets vs Multi-Sig Wallets

Key Takeaways: Multi-Sig puts policy on-chain, so approval rules and signer activity are visible on the blockchain. That makes governance easier to verify and gives teams a native audit trail. MPC keeps policy off-chain while producing a standard on-chain signature. This preserves approval privacy, works across more chains, and usually lowers gas costs on EVM […]

Ooi Sang Kuang

Chairman, Non-Executive Director

Mr. Ooi is the former Chairman of the Board of Directors of OCBC Bank, Singapore. He served as a Special Advisor in Bank Negara Malaysia and, prior to that, was the Deputy Governor and a Member of the Board of Directors.