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U.S. President Trump stated that U.S. officials spoke with mediators aimed at ending the U.S.-Iran conflict on September 28.Reports indicate that the U.S. and Iran are expected to hold talks again through mediators on the 28th or 29th. Iranian Foreign Minister Zarif and the Qatari mediators are currently in the U.S., and the discussions will focus on negotiating revisions to Iran's proposal to reopen the Strait of Hormuz within seven days, which was presented during the United Nations General Assembly.

According to Catcher Predict monitoring on-chain data, it predicts significant capital movements in the Polymarket market. A large whale invested $240,083.34 in a single bet on "Belgium vs. France" for "France." Based on the current transaction price, the latest corresponding winning probability for this bet is 56%.

Goldman Sachs has connected its approximately $100 billion government bond fund FTIXX to the digital asset settlement network Lynq, providing a new subscription channel for institutional-level crypto companies. The fund will be listed on Lynq, with trading handled by tZERO Securities, a broker-dealer registered with the U.S. Securities and Exchange Commission. This is the first external fund introduced to the Lynq network, which previously only had a single investment product.Unlike most blockchain-based fund products on Wall Street, FTIXX has not been tokenized. BlackRock's BUIDL is a tokenized fund, and Franklin Templeton offers tokenized shares of money market funds through BENJI, while Goldman Sachs retains the traditional fund format of FTIXX, with Lynq opening new access channels for digital asset companies. Lynq CEO Jerald David stated that there is a convergence occurring between traditional market participants and digital asset market participants.For institutions using Lynq, FTIXX provides a place to store cash and earn returns during trading gaps, redeemable when needed. David mentioned that clients have been looking for government bond assets on the platform that offer yields different from existing tools. Lynq's partners include B2C2, Wintermute, Galaxy, FalconX, Crypto.com, and Fireblocks. The network operates on a private permissioned Avalanche Layer 1 blockchain and has connected over 30 institutional digital asset companies, with assets exceeding $89 million.

According to Saudi media outlet Hadass, sources say that Iran has agreed to stop uranium enrichment in exchange for the United States easing sanctions.

According to Catcher Predict monitoring, in the market prediction on Polymarket for the event "Counter-Strike: NIP vs GamerLegion," the "NIP" option in the sub-market "Match Winner" has experienced a drastic fluctuation in winning probability, dropping from 61.5% one hour ago to the current 43.5% (a fluctuation of 18%). Please note the impact of related breaking news.

The Arbitrum Foundation announced the launch of the Arbitrum Security Program, providing smart contract audit subsidies for teams building projects on the Arbitrum platform, covering applications on the testnet, mainnet projects, projects migrating from other blockchains, and exclusive Arbitrum chains.

According to Catcher Predict monitoring, the "Eagles vs. Bears" event is currently among the hottest trades on the prediction market Polymarket, with a total pool size reaching 3.5668 million dollars. The option with the highest market consensus is "O/U 24.5," corresponding to a winning probability of approximately 92.5%.

Sei Network posted on platform X that REX Shares and Osprey Funds have updated their SEI staking ETF application documents with the U.S. Securities and Exchange Commission (SEC), setting October 23 as the effective date.The document states that this revision is solely to designate a new effective date for previously submitted post-effective amendments. The funds involved include REX-Osprey SEI + Staking ETF, SUI + Staking ETF, HYPE + Staking ETF, NEAR + Staking ETF, AAVE ETF, ADA + Staking ETF, ATOM + Staking ETF, AVAX + Staking ETF.

According to Bitcoin Magazine, Bitcoin software provider Breez announced that applications built on its Breez SDK now support users receiving stablecoin payments from over 30 networks using their Bitcoin balance.Breez stated that after the recipient selects the network and amount of the payer, the SDK generates a deposit address and displays the amount received, while the payer pays from their wallet as usual; Flashnet completes the exchange in the background, and the funds ultimately enter the recipient's non-custodial wallet in the form of Bitcoin, or in the form of USD if the stable balance feature is used.In June of this year, Breez launched the ability to send USDT/USDC, allowing a single Breez-powered balance to transfer stablecoins bi-directionally across almost all networks. This update is the latest in a series of usability upgrades, following the rollout of features such as Passkey login, Cash App instant account opening, and stable balance. Breez also launched a reference application called Glow in August to showcase the capabilities of the SDK.The Breez SDK is a developer toolkit that allows applications to add Bitcoin payments without having to build their own payment infrastructure, covering wallet creation, sending and receiving, and Lightning Network payments. Developers can provide Bitcoin functionality with minimal code, without needing to run nodes or manage liquidity.In July of this year, Breez announced a partnership with Turnkey, allowing developers to add non-custodial Bitcoin support to wallet applications running on their own servers.

Ledger CTO Charles Guillemet stated that he disagrees with the view that "only about 30% of BTC faces quantum computing risks, while the remaining approximately 70% is secure due to public key hashing."Glassnode data shows that currently about 30.2% of BTC has exposed spending public keys on-chain, but Guillemet pointed out that this only reflects the static state on-chain; unexposed public keys may still exist in xpub, devices, PSBT, logs, or backups; and once a BTC transaction is initiated, the public key will be revealed before the transaction is confirmed.Guillemet cited research from Google Quantum AI stating that under currently non-existent high-speed quantum computer models, attacks on secp256k1 could be completed in about 9 minutes. Therefore, simply hiding public keys cannot solve the quantum risk, and Bitcoin will ultimately need to migrate to post-quantum cryptography.

SpaceX (SPCX.O) has established connections with all 26 V3 satellites.

According to Catcher Predict monitoring, in the market prediction event "Bitcoin September Price Prediction" on Polymarket, the "is" option for the sub-market "below $82,500" experienced a dramatic fluctuation in winning probability, soaring from 58.5% an hour ago to the current 84.5% (a fluctuation of 26%). Please note the impact of related breaking news.

According to The Block, the UK's Financial Conduct Authority (FCA) has obtained a court order requiring two individuals involved in a fraudulent cryptocurrency investment scheme to jointly repay £851,402, with plans to return the funds to the victims.At least 65 investors have collectively lost £1.54 million, and the amount being recovered is approximately half of that.

According to a report by Reuters, if the Democrats gain control of the House of Representatives or the Senate after the midterm elections in November, they are expected to launch investigations into business dealings related to Trump and his family, focusing on the cryptocurrency, prediction markets, and investment businesses involving the Trump family, as well as companies that funded projects for the White House.The report states that controlling either chamber of Congress will give the Democrats more resources for committee investigations and subpoena power, with some investigations potentially starting as early as February next year. The subjects of investigation frequently mentioned by Democratic lawmakers include the venture capital firm 1789 Capital, in which Donald Trump Jr. is involved, as well as cryptocurrency companies related to the Trump family, but a final list of investigations has not yet been established.Additionally, Republican Senator John Curtis has previously called for an investigation into some of Donald Trump Jr.'s business relationships, believing that the commercial activities of the presidential family should be subject to consistent congressional oversight.

Capital Economics believes that the sell-off of U.S. Treasuries is mainly due to changes in market expectations for interest rates in the near term. Economist James Reilly pointed out that the 10-year U.S. Treasury yield is close to its 2007 peak, reflecting rising oil prices and a strong U.S. economy, rather than being driven by AI bond issuance or fiscal concerns. Reilly expects the 10-year U.S. Treasury yield to fall to 4.25% by the end of 2027.

Polymarket's Vice President Josh stated on platform X that the team is fully developing a complete Central Limit Order Book (CLOB) based on Rust, as the current CLOB is the root cause of most issues on the platform.According to the plan, the complete order lifecycle process, including trading, settlement, on-chain interaction, indexer, and engine notifications, will be completed in the testing environment in October; in November, all production traffic will be mirrored to the new trading cluster, and results will be compared with the existing system. At the same time, testing permissions will be opened to market makers, and the migration switch plan will be locked in, with two complete drills to be completed before the official switch.Josh also mentioned that if progress goes smoothly, the new system will be officially released, and the migration is expected to require little or no changes for market makers and developers.

According to the official announcement, Bitget has launched the "Peer Program," offering trading rewards, asset rewards, and exclusive rights to different user groups, in order to give back to users who have continued to show trust and support during recent security incidents.For non-institutional users, Bitget will establish a dedicated prize pool using 30% of the platform's trading fee revenue. 60% of the prize pool will be distributed based on user trading volume, while 40% will be distributed based on asset value, with rewards issued in the form of USDT.In addition, Bitget will provide eligible V1 to V7 users with a 30-day protection experience card before October 1, which can be activated and used in the coupon center. This event will take place from September 28 to October 26, divided into four cycles, each lasting 7 days. Specific activity rules are subject to the official Bitget page.

According to official news, Tether announced a partnership with the fintech company Shiga to utilize its open-source Wallet Development Kit (WDK) to launch self-custody financial products for individuals and institutions in Africa and the Gulf Cooperation Council (GCC) region.The two parties will launch two core products: the self-custody wallet ENTA for individuals and businesses, which supports deposits in fiat currency or Bitcoin, and holds and transfers Tether (USDT), Bitcoin, and Tether Gold (XAUT); and the infrastructure Pulse for banks and financial institutions, aimed at assisting institutions in customizing digital asset services for specific payment channels and fund settlement processes, and supporting institutions in deploying in a private environment to retain key control.In addition, Shiga is currently completing the final approval process for the digital asset license in Nigeria, and once approved, will conduct compliant digital asset trading, brokerage, and custody services in the country.