Shor’s algorithm is one of the main reasons quantum computing is treated as a serious long-term threat to modern cryptography. Most public-key cryptography relies on a simple asymmetry: some mathemati

For years, the need to protect cryptocurrency from quantum attack felt like a distant problem. Today, that timeline is shrinking fast. In 2026, Google Quantum AI researchers published a whitepaper wit

Fault-tolerant quantum computing represents a long-term security challenge for major blockchains. Most legacy networks still rely on elliptic-curve cryptography, including ECDSA, EdDSA, or related sig

Key Takeaways Quantum computing threatens the public-key cryptography that most blockchains currently rely on for security. The real blockchain security problem is not only quantum resistance, but cr

As the field of quantum computing rapidly advances, concerns are growing about the potential impact of these powerful machines on the security of blockchain networks. Quantum computers, with their abi

CKB, the Common Knowledge Base, is the Layer 1 blockchain of Nervos Network. Built on a secure Proof-of-Work consensus and designed with flexibility in mind, it provides developers with a foundation f

One of the defining features of CKB (the Common Knowledge Base) is the NervosDAO, a built-in staking mechanism that lets CKByte (also referred to as CKB) holders earn passive rewards by locking their

Originating as a collaborative effort among major browser vendors, WASM is an open standard that enhances web applications' performance and capabilities. It's a low-level, assembly-like language with

Born out of a collaboration between the World Wide Web Consortium (W3C) and the FIDO Alliance, WebAuthn is a specification of a JavaScript API. This innovation allows for secure, passwordless authenti

In this article, we'll examine what testnet and mainnet are and explain their critical roles in blockchain development and operation. Introduction to Mainnet and Testnet in Blockchain Simply put, a ma

These structures, often cryptographic in nature, form the backbone of many blockchain systems, ensuring that data remains tamper-proof and verifiable. Among these, the Merkle Patricia Trie stands out

As things currently stand, most (micro) payments in the traditional financial system are settled via specialized payment processing companies like Visa and Mastercard, essentially Layer 2 networks bui

Among the many terminologies and concepts inherent to this world, two terms that often arise are "block subsidy" and "block reward." These two concepts, while seemingly interchangeable, have distinct

Among the myriad of digital signature schemes, Schnorr signatures are a pivotal cryptographic innovation, blending theoretical soundness with practical utility. This article ventures into the intricac

As we delve into the nuances of these mechanisms, we'll unravel the roles, operations, and distinctions between miners and validators, paving the way toward a deeper understanding of the cryptographic

An important concept within this technology is “block time”, which plays a vital role in the operation and efficiency of blockchain networks. This article aims to unravel the concept of block time, it

PoS offers a greener, more efficient solution to the problem of achieving consensus in a decentralized network. At the heart of PoS lies a mechanism known as slashing, which ensures the network's inte

This article delves deep into the intricacies of Bitcoin Script, shedding light on its significance, technical aspects, historical evolution, and much more. What is Bitcoin Script? Bitcoin Script, oft

The Secp256r1 curve is a common elliptic curve used in cryptographic applications for digital signatures. It is based on the mathematical properties of elliptic curves and operates in a finite field o

Every four years, typically in the six months preceding the halving, the debate around the sustainability of Bitcoin's security model gets reignited. The discussion can be summed up in two opposing ar

When a transaction is initiated, it is broadcasted to the network, where it awaits confirmation. During this process, network participants, known as miners in Proof-of-Work-based cryptocurrencies like

As an open-source hardware instruction set architecture (ISA), RISC-V is changing the rules of the game, offering a level of customization and flexibility previously unseen in the processor market. If

While decentralization may be the fundamental property of blockchains, it isn't an end goal in itself. Instead, it's pursued—often at the expense of other desirable properties like scalability—for the

At the heart of this technology are blockchain clients, which play a crucial role in maintaining the integrity and functionality of the blockchain network. Among these clients, light clients have emer

One strand of thinking that has become popular in crypto land recently is that the only way for blockchains to solve the Scalability Trilemma—or obtain the trifecta of high security, decentralization,

Cryptography plays a critical role in the world of cryptocurrencies and blockchain technology, providing security, privacy, and integrity to digital transactions. Among the various cryptographic techn

Normally, when we analyze the emission model of a coin such as CKB, we usually only consider the theoretical total number of coins issued over time, i.e., the emission curve. However, this does not fu

The unique tokenomics of Nervos have been specially designed to ensure platform sustainability

In the 14 years since the inception of Bitcoin, blockchain development shifted through multiple stages, each reflecting the evolving needs and challenges faced by the industry at the respective times.

Bitcoin’s most important value proposition in the economic sphere is its fixed issuance policy, since it is not subject to any change, and at the same time predictable, as long as we know how much and

Any prospective blockchain developer that has tried building decentralized applications has quickly realized that the current blockchains offer rather inflexible development environments. Building app

How to run a CKB node on a RaspberryPi 400 with Ubuntu desktop 22.04 Running a node on a RaspberryPi can be a fun, efficient way of helping to decentralise the Nervos Network. Old pro's have probably

To understand how Nervos DAO works, you must first know that it works through cycles, and that each of these cycles are 180 epochs. On the Nervos network, each epoch has an estimated time of 4 hours.

This article seeks to be the be-all and end-all resource for the underlying architecture and value proposition of the Nervos network. Nervos is a modular blockchain network built from the ground up to

ASIC-Resistance is a critical concept in blockchain technology that describes how a blockchain's mining algorithm can resist implementation of specialized hardware called ASICs (Application-Specific I

Payment channels are a unique solution to the scalability problems decentralized blockchains face; they allow for faster and more efficient transactions. What are Payment Channels? Payment channels ar

What is the Blockchain Trilemma? The Blockchain Trilemma is a theory, proposed by Ethereum founder Vitalik Buterin, stating that blockchain networks can’t be secure, decentralized, and scalable all a

An essay on time preference and building future-proof blockchains. The remarkable speed of change in the blockchain industry has increasingly been steering the space toward high time preference thinki

Layer 1, in the context of blockchain networks, refers to the base layer chain where transactions are settled with finality. On the other hand, Layer 2 networks are scaling solutions built on top of

Optimistic rollups are Layer 2 scaling solutions designed to offload some of the transaction processing from the underlying Layer 1 blockchains they're built on to increase their transaction throughpu

Rollups are powerful blockchain scaling solutions that have become very popular over the last two years. There are two types of rollups: zero-knowledge rollups (ZK-rollups) and Optimistic rollups, whi