SyntaxVerse, a Web3 mining project launched on March 4, 2025, offers daily quizzes for users to earn SYNTAX tokens, with today's question focusing on key differences between Web3 and Web2 platforms. The app, available on Android and iOS, has attracted around 50,000 users since inception. Additional quiz categories cover topics like Bitcoin vs Ethereum, Layer 2 solutions, NFTs, and Arbitrum, allowing participants to accumulate rewards through trivia-based mining activities.

According to IT Home, social media platform Discord announced on October 3rd that its third-party customer service provider had been hacked, with some customer information stolen and used to extort money from Discord. This cybersecurity incident affected some Discord users who had contacted customer support or the Trust and Safety team. The incident involved chat logs, real names, usernames, email addresses, IP addresses, transaction history, payment information, the last four digits of credit card numbers, and a small number of ID photos used for proof of age. Discord immediately revoked the third party's access to the Discord ticketing system upon discovery. Initial analysis indicates the unauthorized party responsible for the attack did not have direct access to Discord.

According to a report from Bijie.com on October 5th, asset management firm VanEck reported that network revenue across the blockchain ecosystem declined 16% month-over-month in September, primarily due to lower cryptocurrency market volatility. Ethereum network revenue declined 6%, Solana network revenue declined 11%, and Tron network revenue declined 37%, driven by an August governance proposal that reduced gas fees by over 50%. Declines in revenue for other networks were attributed to lower volatility in the cryptocurrency market and its underlying tokens. In September, Ethereum volatility decreased 40%, Solana volatility decreased 16%, and Bitcoin decreased 26%.

According to Bijie.com and ME News, on October 5 (UTC+8), Nasdaq has submitted an application to the U.S. Securities and Exchange Commission (SEC) to list BlackRock's Bitcoin Premium Income ETF, which combines Bitcoin exposure with a premium income strategy. The proposed ETF aims to attract income-focused investors while enhancing Bitcoin's status in traditional finance.

According to Lookonchain monitoring, Unipcs spent 479,000 USDT to purchase another 3.17 million 4 tokens and currently holds 10.64 million 4 tokens (about 1.52 million US dollars).

According to CryptoSlam data from Bijie.com on October 5th, NFT market transaction volume surged 95.23% over the past week, reaching $257.4 million. The number of NFT buyers increased by 18.14% to 693,590, while the number of sellers increased by 17.77% to 584,235. The number of NFT transactions decreased by 8.67% to 1,874,619. Ethereum network transaction volume reached $96.34 million, a 94.44% surge from the previous week. HyperEVM ranked second with $88.77 million in sales, driven entirely by the performance of the Hypurrr series. Mythos Chain network transaction volume reached $13.31 million, up 20.71%. Bitcoin network transaction volume reached $11.47 million, up 39.71%. This week's high-value transactions include: CryptoPunks #1563 sold for $12.05 million (2,745 ETH) Hypurrr #3926 sold for $7.86 million Hypurrr #175 sold for $7.82 million Hypurrr #1131 sold for $7.63 million Hypurrr #3460 sold for $6.46 million

According to Bijie.com, on October 5th, privacy protocol Voidify announced an official partnership with Tornado Cash, proposing Proposal 64 to deploy Tornado Cash-level privacy features on Solana, complete with an integrated user interface. Voidify stated that its native token, Ø, is designed specifically for the Solana ecosystem, allowing holders to participate in relaying, staking, mining, and DAO governance.

According to an official announcement on October 5th, the crypto intent engine protocol Enso has opened its airdrop inquiry and pre-registration page. Eligible addresses that have completed the registration can apply for ENSO token airdrop allocations on the mainnet. Furthermore, during the pre-registration period, users can choose a pre-staking period based on different APYs. The announcement states that user registration must be completed by 3:00 PM UTC on October 12, 2025. Addresses that have not registered by then will lose their allocations.

According to Alternative data, the Fear and Greed Index is 74, with a rating of Greed. Note: The index threshold is 0-100.

Spell Wallet's daily puzzle combo for October 5, 2025, offers users crypto rewards through Telegram-based gameplay. Participants can join the official community, complete simple tasks like watching tutorial videos with codes such as "SpellDeposit" and "SpellOverview," and solve puzzles to earn tokens, including a $50,000 DOGS airdrop. The platform combines social finance and gaming for accessible crypto earnings.