Blockchain News & Updates

Saga blockchain exploit triggers chainlet shutdown and stablecoin depeg crisis in 2025

Saga Blockchain Exploit: Devastating $7M Attack Forces Chainlet Shutdown, Triggers Stablecoin Crisis

January 23, 2026 CryptoExpert

In a significant blow to blockchain security protocols, the Saga Layer-1 network has been forced to completely halt its Ethereum-compatible SagaEVM chainlet following a sophisticated $7 million exploit that triggered a stablecoin depeg and massive liquidity withdrawal. The January 2025 incident represents one of the most substantial cross-chain attacks of the year, highlighting persistent vulnerabilities […]

Sui blockchain and Nansen analytics platform merging for enhanced on-chain data intelligence.

Sui’s Strategic Partnership with Nansen Unlocks Unprecedented On-Chain Data Access for Developers

January 23, 2026 j n

In a significant move to bolster its infrastructure, the Sui blockchain has forged a pivotal partnership with the premier cryptocurrency data analytics firm, Nansen. Announced on March 21, 2025, this collaboration aims to equip developers, builders, and institutional participants within the Sui ecosystem with Nansen’s industry-leading analytical tools. Consequently, this integration promises to deliver real-time, […]

JPMorgan analysis reveals sustainability risks in Ethereum's Fusaka upgrade despite initial network improvements

Ethereum Fusaka Upgrade Faces Critical Sustainability Test as JPMorgan Reveals Hidden Risks

January 23, 2026 CryptoExpert

December 3, 2024 marked a significant technical milestone for the Ethereum blockchain with the deployment of the Fusaka upgrade, yet JPMorgan’s latest analysis reveals troubling sustainability concerns that challenge optimistic interpretations of the network’s immediate metrics improvement. The investment bank’s comprehensive report, led by managing director Nikolaos Panigirtzoglou, provides crucial context about underlying ecosystem dynamics […]

CertiK IPO plan bridges Web3 security with institutional finance at Davos.

CertiK IPO: Bold Plan to Become First Public Web3 Security Firm Unveiled at Davos

January 23, 2026 j n

DAVOS, SWITZERLAND – JANUARY 2026: The global Web3 security landscape is poised for a historic shift. Ronghui Gu, founder of the leading blockchain security firm CertiK, has announced definitive plans for an initial public offering (IPO). Significantly, Gu made this pivotal declaration during an interview at the 2026 World Economic Forum. Consequently, this move aims […]

Fashion Group Hyungji implements Arbitrum stablecoin payment infrastructure in retail stores

Hyungji’s Revolutionary Partnership with Arbitrum Transforms Fashion Payments with Stablecoin Infrastructure

January 23, 2026 j n

SEOUL, South Korea – January 23, 2025 – Fashion Group Hyungji, a prominent South Korean apparel conglomerate, has announced a groundbreaking partnership with the Arbitrum Foundation to develop a comprehensive stablecoin-based digital payment system. This strategic move positions Hyungji at the forefront of retail innovation while signaling a significant shift toward blockchain adoption in traditional […]

Coinone exchange announces Spacecoin listing for South Korean cryptocurrency traders

Coinone Announces Strategic Spacecoin Listing: Expanding South Korea’s Crypto Market Access

January 23, 2026 j n

SEOUL, South Korea – December 12, 2024 – The South Korean cryptocurrency landscape receives a significant expansion today as Coinone, one of the nation’s premier digital asset exchanges, announces its strategic listing of Spacecoin (SPACE) at precisely 12:00 p.m. UTC. This development marks another milestone in South Korea’s evolving regulatory framework for digital assets, providing […]

A7A5 stablecoin enabled massive Russian financial transfers despite international sanctions, revealing crypto regulation gaps.

A7A5 Stablecoin: The Shocking $100 Billion Russian Sanctions Evasion That Exposed Crypto’s Weakest Link

January 23, 2026 CryptoExpert

In a stunning revelation that has sent shockwaves through global financial and regulatory circles, the A7A5 stablecoin allegedly facilitated the transfer of over $100 billion for Russian entities despite comprehensive Western sanctions. This unprecedented case, documented by blockchain analytics firm Elliptic, represents one of the largest documented uses of cryptocurrency for sanctions evasion and exposes […]

SpaceCoin's SPACE token enables a decentralized satellite payment and coordination network.

SPACE Tokenomics Revealed: SpaceCoin’s Ambitious Satellite Network Prepares for Jan. 23 Launch

January 23, 2026 j n

In a significant development for blockchain infrastructure, the SpaceCoin project has officially unveiled the economic model for its SPACE token, setting the stage for its Token Generation Event (TGE) on January 23. This announcement, made public on January 15, 2025, provides the first comprehensive look at how the token will function within its ambitious decentralized […]

OKX exchange lists SPACE token for USDT trading, expanding cryptocurrency market access

OKX SPACE Listing: Strategic Expansion Unveils New Trading Frontier for Digital Assets

January 23, 2026 j n

Global cryptocurrency exchange OKX announced a significant market expansion today, revealing plans to list the SPACE/USDT spot trading pair starting at 12:00 p.m. UTC. This strategic move positions OKX among the first major exchanges to offer direct trading access to the SPACE token, potentially reshaping liquidity dynamics within the digital asset ecosystem. The listing follows […]

Bitcoin risk-adjusted returns analysis showing deteriorating Sharpe Ratio amid bear market conditions

Bitcoin’s Alarming Risk-Return Profile Worsens, Mirroring 2022 Bear Market Conditions

January 23, 2026 j n

Global cryptocurrency markets face renewed scrutiny as Bitcoin’s risk-adjusted returns deteriorate significantly in early 2025, with the flagship cryptocurrency’s Sharpe Ratio turning negative and echoing concerning patterns from the 2022 bear market. According to recent data analysis from CryptoQuant reported by CoinDesk, Bitcoin currently generates almost no excess returns relative to its volatility, creating challenging […]