BTC $76,930.28 -2.50%
ETH $2,411.34 -2.42%
BNB $680.32 -1.74%
XRP $1.35 -1.98%
SOL $99.87 -3.62%
TRX $0.3224 -3.36%
DOGE $0.0816 -1.79%
ADA $0.1946 -1.69%
BCH $245.07 -1.06%
LINK $11.23 -1.51%
HYPE $81.50 -3.16%
AAVE $125.30 +1.35%
SUI $0.7213 -0.67%
XLM $0.1754 -1.62%
ZEC $819.92 -4.68%
BTC $76,930.28 -2.50%
ETH $2,411.34 -2.42%
BNB $680.32 -1.74%
XRP $1.35 -1.98%
SOL $99.87 -3.62%
TRX $0.3224 -3.36%
DOGE $0.0816 -1.79%
ADA $0.1946 -1.69%
BCH $245.07 -1.06%
LINK $11.23 -1.51%
HYPE $81.50 -3.16%
AAVE $125.30 +1.35%
SUI $0.7213 -0.67%
XLM $0.1754 -1.62%
ZEC $819.92 -4.68%

pol

PoL (Proof of Liquidity) is a consensus mechanism designed to validate transactions through the provision of liquidity. Unlike traditional Proof of Work (PoW) or Proof of Stake (PoS), PoL rewards participants with block rewards for providing liquidity. This mechanism is commonly used in decentralized exchanges (DEX) or liquidity pools to incentivize users to provide liquidity, thereby enhancing market efficiency and stability. The advantage of PoL lies in its ability to encourage more liquidity providers to participate, strengthening market depth and trading liquidity.
All
Article
Flash

hot_img In the first half of the year, cryptocurrency TradFi transactions exceeded $1.3 trillion, with the exchange landscape shifting from a unipolar concentration to a multipolar distribution

According to a research report published by RootData Research, the total trading volume of mainstream cryptocurrency exchanges in the TradFi sector surpassed $1.3 trillion in the first half of 2026, nearly a tenfold increase compared to the entire year of 2025, with TradFi derivatives accounting for over 98%, becoming the core engine driving the explosive growth of the sector.The exchange landscape is shifting from "unipolar concentration" to multipolar competition. Binance, while maintaining a leading position in the TradFi sector with a cumulative share of 68.3%, saw its monthly trading volume share decline from 78.8% at the beginning of the year to 58.2% in August. Meanwhile, second-tier exchanges such as OKX, Gate, and Hyperliquid are rapidly expanding, with market shares of 18.2%, 10.7%, and 9.9% respectively in August.In the core submarket of stock derivatives, entering August, Binance still dominated with an average daily trading volume of $14.927 billion; OKX established an advantage in trading costs with the industry's lowest spread of 0.0091%, achieving a comprehensive score tied for second with Gate. Gate has recently shown independent growth, recording four consecutive months of triple-digit month-on-month growth from May to August, and in mid-August, its ±2% weighted depth ranked first in the industry for 11 consecutive trading days. The competitive logic of the TradFi sector may be shifting from a battle for traffic to a competition across comprehensive dimensions such as position size, market depth, trading costs, and variety coverage.

first_img Polygon has fixed security vulnerabilities through two hard forks, which were previously deployed privately

Polygon Labs disclosed that it has fixed a batch of security vulnerabilities in its proof-of-stake network through two hard forks, with the related fixes privately deployed before public disclosure. According to a forum post released on Wednesday, the team packaged the fixes into the Austin hard fork of the Bor client and the Kyoto hard fork of the Heimdall client, both of which followed the standard process for fixing issues that affect consensus: first validated on the Amoy testnet, and then publicly disclosed once the mainnet was activated and the network was secure.The Austin fork fixed two denial-of-service paths in block processing, including a vulnerability where malicious block producers could crash peer nodes by filling them with oversized field data. The Kyoto fork addressed a broader range of consensus hardening issues, with the most severe vulnerability allowing an attacker to force the entire validator set to perform costly and coordinated work with just one crafted transaction—the cost of constructing the transaction is low, but the network processing cost is high. Polygon emphasized that none of the vulnerabilities were observed to be exploited on the mainnet and have been proactively addressed. The two upgrades are now mandatory for node operators and have taken effect without the need for state migration or resynchronization.This disclosure comes at a critical transformation period for Polygon, which has completed the migration of the traditional MATIC token to POL as part of a comprehensive overhaul of its network architecture. The news did not boost the price of POL; according to CoinGecko data, POL traded at approximately $0.09983 on Sunday, down 2.3% in 24 hours, down about 6.8% over the past week, and down about 60.8% over the past year, with a market capitalization of approximately $1.07 billion.

The Interpol Operation Jackal IV has arrested 58 people, focusing on cracking down on investment fraud such as cryptocurrency scams

According to IT Home, the International Criminal Police Organization (INTERPOL) has announced the results of the new anti-fraud operation "Jackal IV." This operation will last from November 2025 to June 2026 and involves 22 countries and regions worldwide, focusing on combating online financial crimes such as romance scams, cryptocurrency and investment fraud, email scams, and money laundering. A total of 58 people were arrested in this round of operations, and the identities of 263 individuals involved have been confirmed.Among them, the Argentine police seized a "Crime-as-a-Service" (CaaS) network that provided website domain and money laundering services, arresting 17 people and confirming the identities of 196 individuals involved. The South African police raided 7 locations in Johannesburg, arresting 39 suspects accused of romance scams and investment fraud targeting retirees from English-speaking countries, while seizing $2.67 million and freezing 257 bank accounts.In addition, the Italian police confirmed one suspect involved in a cross-European money laundering network, discovering that a single bank account was linked to money laundering transactions amounting to €845,000; the Romanian police dismantled an investment fraud gang, arresting 11 people and seizing illegal assets such as cash, cryptocurrency, and real estate.
app_icon
ChainCatcher Building the Web3 world with innovations.