[Coin World] Tether CEO Paolo Ardoino announced that the company's Wallet Development Kit (WDK) will soon be fully Open Source, enabling developers to create "trillions" of self-custodial wallets with cross-chain capabilities for Bitcoin, Ethereum, TON, and the Lighting Network. The framework achieves gasless transactions through account abstraction and comprehensive DeFi tools while maintaining user control over secret keys and data, with plans to support Solana and Tron in future updates.

[Coin World] News on October 4, according to a certain data platform, a certain Wallet platform has released the points calculation rules on GitHub: spot trading earns 80 points for every 100 dollars, futures trading earns 10 points for every 100 dollars, and past trading earns 250 points for every 1250 dollars (with a cap of 50,000 points); using a certain specific chain provides a 100% bonus on points.

As of October 3, 2025, the Tokyo-listed gaming company Gumi Inc. purchased 80.35 Bitcoins and plans to reinvest $13 million, while the return on its XRP holdings reached 45.28%. The adoption of Bitcoin by Japanese enterprises continues to increase.

Floki's price rose 2% today, rebounding to $0.000089 after being listed on the Spotlight market in Sweden, becoming the first project based on the BNB chain. Market sentiment has strengthened, with an expected target price of $0.00011 to $0.00015, a potential increase of 70%. Technical indicators show bullish momentum.

If the Ethereum price breaks through 4600 USD, the short order liquidation intensity on mainstream trading platforms will reach 1.088 billion; if it falls below 4400 USD, the long order liquidation intensity will reach 1.422 billion, reflecting the sensitivity of market liquidity to price changes.

[Chain News] On October 4, it was reported that El Salvador increased its holdings by 8 Bitcoins over the past 7 days, bringing its total Bitcoin holdings to 6,338.18 coins, with a total value of $776 million.

[coin world] On October 4th, according to data from the data platform, the cumulative net outflow from CEX in the past 24 hours was 5,739.82 BTC, with the top three CEX by outflow as follows:
· A certain trading platform has seen an outflow of 6,441.77 BTC;
· A certain trading platform, 2,042.13 BTC flowed out;
· A certain trading platform, 294.26 BTC flowed out.
In addition, a certain platform saw an inflow of 1,808.20 BTC, ranking first on the inflow list.

ENA rebounded at $0.55, targeting $0.70, $0.85, and $1.00; Sui rebounded from the $3.08 support and may break through to $4.40. Sui's weekly net outflow was $11.35 million, and whales increased their holdings of 12 million ENA Tokens, boosting its DeFi applications.

According to monitoring, the total net inflow of Ethereum Spot ETF is 231 million USD.
A certain company had a net inflow of 204 million USD in ETHA, a net inflow of 5.6 million USD in FETH, a net inflow of 3.3 million USD in ETHV, and a net inflow of 17.9 million USD in Mini ETH.

According to monitoring, a certain platform deposited 250 BTC, worth $30,100,000.

[Coin World] Coinbase has applied to the Office of the Comptroller of the Currency for a national trust charter, aiming to operate under federal regulation but not to become a fully-fledged bank. This will allow the exchange to expand services such as payments and settlement beyond the currently state-regulated custody business in New York, providing greater flexibility without the need for state-by-state approval.

Institutional investors increased their holdings before the SEC decision, driving the Solana CME futures open interest to a new high, with the SOL price rising to $235. The Solana ETP Assets Under Management exceeded $500 million, and analysts expect that SOL may pullback to $210-$218, with a breakthrough of $250 potentially reaching $290.

[Coin World] Dropee Daily Strike, launched on October 4, 2025, gives players the chance to claim free rewards, including game coins and rare items, by entering a special daily code. The puzzle system resets every 24 hours, encouraging players to participate regularly and interact with the community by sharing clues. Users visit the related Bots on a certain platform, go to the "Upgrade" section, and upgrade three correct strike cards to immediately receive coin rewards.

[Coin World] U.S. regulators plan to unveil a proposal next week that would prohibit bank examiners from forcing lenders to close customer accounts for political, social, cultural, or religious reasons, aiming to address concerns over account closures for non-financial reasons without placing an additional burden on banks.

The stablecoin volume in the Asia-Pacific region reached $2.4 trillion over the past year, becoming a global core engine, primarily driven by Singapore and Hong Kong. Its rise is mainly attributed to practical applications such as cross-border remittances and Supply Chain finance, benefiting from open regulatory policies and mature fintech infrastructure.

On October 3rd, a Portuguese man was arrested in Bangkok, Thailand, with police suspecting that he orchestrated a $580 million (500 million euros) Crypto Assets and credit card fraud case.
The Thai English newspaper Khaosod confirmed that the man is 39-year-old Pedro M. A Portuguese journalist on vacation in Bangkok was the first to spot him at a luxury shopping mall. Khaosod did not confirm Pedro's last name, but his profile and photo match those of the well-known Pedro Mourato from Portuguese media (Pedro Mourato).

The Shiba Inu development team has fixed the Shibarium bridge vulnerability, enhanced security, and conducted an independent audit, saving 4.6 million staked BONE tokens. The bridge will be restored in phases in the future, along with infrastructure upgrades.

The recent 4-hour Candlestick data shows that the price is fluctuating slightly, with an increase in volume, indicating active trading and strong pump momentum. Technical Analysis shows no obvious trend currently, suggesting specific buy and sell points as well as stop loss levels for long positions and short positions. Meanwhile, the support level is at 111837.0 and the resistance level is at 122632.0.

Samsung partners with a certain platform to provide One service access for 75 million Galaxy device users, who can access the platform through Samsung Wallet with zero transaction fees, and plans to expand to the international market in the future.

[Coin World] On October 3, news emerged that an analyst pointed out that BlackRock's Spot Bitcoin ETF (IBIT) and SPDR Gold ETF (GLD) both entered the top 10 of all ETFs by volume on Thursday (October 2). He referred to this as a "rare phenomenon." The analyst believes this indicates that investors are actively flocking to "hard assets" that can resist fiat devaluation. Data shows that GLD's trading volume yesterday was $4.88 billion, ranking fourth; IBIT's trading volume was $3.21 billion, ranking seventh.