Understanding the Core Synergy Between Private Keys, Public Keys, and Self-Custody Wallets

Private Key vs Public Key: How Self-Custody Wallets Really Work

In the blockchain ecosystem, true asset ownership is not determined by a username or a mobile identifier, but by the Private Key. A private key is a cryptographic string generated by complex algorithms, representing absolute sovereignty over on-chain assets. Possessing the private key enables one to sign transactions and authorize asset transfers, which is the […]

Why Legacy AML Is Failing: The Strategic Move to Behavioral KYT

Why Legacy AML Is Failing in Crypto

In 2025, TRM Labs pegged illicit crypto inflows at a record $158 billion. Even more concerning for compliance teams: over $60 billion of that value migrated rapidly from criminal wallets into legitimate services. This staggering volume highlights the sheer speed at which illicit actors now obfuscate their trail and “cleanse” funds through high-velocity exchanges and […]

From Mainnet to Rollups: Understanding Layer 2 (L2) Staking

Layer 2 Staking

Ethereum (ETH) didn’t suddenly become 100× faster, rollups took the load. As of February 2026, L2BEAT shows rollups handling about 2.13K user operations per second, while Ethereum L1 sits around 33 UOPS, and those same L2s now secure roughly $32.77B in total value.  In the Layer 2 (L2) landscape, staking has evolved from a simple […]

What Is the Blockchain Trilemma? Security vs. Decentralization vs. Scalability

What Is the Blockchain Trilemma

Ethereum didn’t “choose” to feel slower or more expensive at times. It chose a philosophy, and the blockchain trilemma explains that philosophy in one sentence. If you’re building, investing, or picking an ecosystem to commit to, the trilemma is one of the fastest ways to predict a network’s next moves. It tells you what a […]

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.

ChainUp: Leading Provider of Digital Asset Exchange & Custody Solutions
Privacy Overview

This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.