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Elon Musk announced a new feature, which allows users to transfer $1 to others via X Money by long-pressing the "like" button.

As the sell-off of technology stocks intensifies, investors are returning to the bond market in search of safety. An indicator measuring the "inverse relationship" between U.S. Treasuries and AI-related stocks has risen back to levels seen a year ago. Nomura Holdings strategists stated that the market is reassessing the likelihood of a "growth panic" in the U.S. based on the "reset" of the AI boom.

The meme coin issuance platform Pump.fun announced the addition of take-profit and stop-loss order features for trading on EVM chains, a feature that was previously launched on Solana in September.This expansion covers networks such as Robinhood, BSC, Base, HyperEVM, Arc, and Ink.

On October 8, the XRP Ledger activated the PermissionDelegationV1_1 feature, allowing account owners to authorize other accounts to perform specific tasks without relinquishing control of the account's master key. According to the monitoring site XRPL Dashboard, such upgrades require over 80% support from trusted validators for two consecutive weeks; based on the current 35 validators, at least 29 must support it. The countdown for this feature was reset in September due to the support rate falling below the threshold.This feature allows enterprises to split permissions by function. Stablecoin issuers can authorize compliant accounts to approve new customers while keeping the master key offline. Authorized accounts use their own keys to sign and can only perform the granted operations; owners can change or revoke these permissions at any time. Each authorized account can receive up to 10 permissions, which limit the types of operations they can perform, rather than automatically setting spending limits. Banks have previously separated payment and compliance responsibilities at the employee level, and this upgrade enforces such division at the ledger level.According to a report shared by Evernorth, a subsidiary of XRP Treasury, the network held an average of $3.72 billion in tokenized assets and $539 million in Ripple's RLUSD stablecoin in the second quarter, totaling approximately $4.26 billion. Official guidance advises users not to delegate PaymentBurn permissions before separately fixing activation; this permission is intended for assistants to destroy tokens but, under certain conditions, also allows for the creation of new tokens. This warning pertains to tokens issued on the ledger rather than newly minted XRP.

Aptos governance proposal #206 is currently voting, proposing to enable the ChunkyDKG V1 full mode and the encrypted_transactions feature. This mechanism will support encrypted transactions through distributed key generation, hiding their content before the transactions enter consensus ordering, and then collaboratively decrypting by validators, which helps reduce front-running and MEV risks.The proposal voting will end on October 6, and currently, the approval rate is close to 100%, but the voter turnout is only 2.69%, which has not yet reached the quorum requirement of 24.8%.

According to The Block, Base has completed its third mainnet upgrade, Cobalt. The core of this upgrade is the Validity Transactions conditional transaction feature, allowing users to submit transactions with conditions that must be met before they are packaged on-chain; if the conditions are not met, the transaction will never be included.Base stated that this API is part of a neutral infrastructure, allowing advanced traders to keep their submissions confidential before they are finalized.Cobalt also enhances the B20 token standard launched with the Beryl upgrade in June, adding three new features. Composite Policies allow asset issuers to combine existing whitelists and blacklists using "or" and "and" logic, without the need to duplicate lists or maintain off-chain synchronization.The Schedule Multiplier upgrade aligns with the ERC-8056 standard, supporting issuers in changing the display method of asset balances, which can be used in scenarios such as stock splits.Base also revealed plans to shorten block time from 2 seconds to 200 milliseconds in the coming months, implement native smart accounts at the protocol layer, support Gas payment and transaction batching, and introduce some EVM improvements from the Ethereum Glamsterdam upgrade.

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.

According to The Wall Street Journal, Citigroup has reached a partnership with Coinbase, allowing Citigroup's institutional clients (including large multinational corporations) to accept customer stablecoin payments through Citigroup's merchant acquiring services. Coinbase will provide the stablecoin payment channel and underlying blockchain technology, automatically converting stablecoins into fiat currency, with Citigroup acting as the custodian bank to complete the funds settlement.At the same time, Coinbase's payment clients can leverage Citigroup's banking capabilities to receive, hold, and make payments using tools similar to bank accounts. The cash received will automatically be converted into stablecoins and stored in Coinbase, currently earning an annualized reward of 3.75% in interest-like benefits.

Bitget CEO Gracy Chen stated that Bitget is conducting a comprehensive investigation into the recent platform security incident in collaboration with independent third-party expert Mandiant and Slow Mist. The platform will continue to release the latest updates through official channels.He emphasized that ensuring user safety is Bitget's top priority at the moment, and user balances remain intact. The Bitget User Protection Fund will cover the impacts caused by this platform-level incident. The Bitget Wallet is a self-custody wallet, using infrastructure that is completely separate and independent from Bitget Exchange, and therefore was not affected by this incident.Currently, the recharge, trading, and reward functions of Bitget Exchange are still operating normally. The withdrawal function remains suspended during additional security checks and will be reopened as soon as the platform confirms it can be safely restored.

Market prediction protocol functionSPACE announced the completion of a $1.7 million Pre-Seed round of financing, aimed at building economic primitives for pricing numerical outcomes. This round of financing was led by Maven 11 Capital and Blockwall, with participation from Smape Capital.

According to The Block, World is launching World Money, a self-custody financial super app that encompasses stablecoins, investments, yield, and global payment features, covering over 150 countries.The app integrates with Stripe, Kalshi, and Morpho, allowing users to unlock higher rewards through World ID verification. World was previously known as Worldcoin, co-founded by OpenAI CEO Sam Altman and others.

The Japanese yen stablecoin issuer JPYC has issued a malfunction notice, announcing the emergency suspension of the JPYC issuance reservation service on the Ethereum network.The official statement indicates that this function is currently in a suspended state, and the technical team is urgently investigating the specific cause of the malfunction. JPYC apologizes to the affected users regarding this matter and promises to release updates through official channels as soon as the details are confirmed.

Coinbase CEO Brian Armstrong stated, "Community banks will have stronger competitiveness and opportunities to win the market if they adopt stablecoins. Coinbase is collaborating with Moov to help over 1,000 community banks integrate stablecoin-related capabilities into their existing systems. This will bring faster settlement speeds, lower costs, and real-time access to funds. The discussions in Washington regarding stablecoins and community banks overlook the most important point: stablecoins are an opportunity."

Circle's blockchain Arc tweeted that the transaction memo feature is now available on the testnet.Developers can attach structured context to a single contract call without modifying the existing contract. Applicable scenarios include invoice numbers, payment reference numbers, customer IDs, and reconciliation tracking.

The Ethereum Foundation stated on the X platform that the Trezor hardware wallet now supports the "Clear Signing" feature through the ERC-7730 standard, making transactions more readable and understandable on the hardware device.This progress is the result of the Clear Signing working group promoted under the foundation's "Trillion Dollar Security Initiative," aimed at reducing the risk of users suffering asset losses due to "blind signing" of unclear transactions and encouraging more wallets and decentralized applications to participate.

According to the Phoenix Veritas Foundation, the cultural token themed around Hunter Biden's laptop, LAPTOP, has been issued on the Base chain, with a total supply of 1 billion tokens. The initial circulation at TGE is 350 million tokens (35%). In terms of token distribution, the founders (including Hunter Biden) and the prediction mechanism each account for 30%, community airdrops account for 20%, liquidity and the foundation treasury each account for 10%, and charitable distribution accounts for 5%. The founders' tokens have a 6-month lock-up period and a 24-month linear unlock.LAPTOP has no utility and is positioned as a purely cultural digital collectible, with its value entirely driven by community sentiment. The token contract has been audited for security by Hacken in April 2026, with no major vulnerabilities. Regarding market makers, the foundation has signed lending agreements for a total of 20.5 million tokens with G20 and GSR.

Several mainstream overseas AI services encountered issues tonight. Claude has already experienced two rounds of failures this evening. Sonnet 5 started showing errors at 20:37 Beijing time and announced recovery at 20:56; half an hour later, Anthropic reported a larger scope of multi-model error rate increase, affecting Mythos/Fable 5.1, Mythos/Fable 5, as well as Opus 5, 4.8, and 4.6. claude.ai, Claude API, Claude Code, and Claude Cowork are still in a partial failure state.Subsequently, Grok also went down. xAI marked Grok Web as "outage" from 21:30 Beijing time, and recovery has not yet been announced.Now OpenAI has also joined the list of failures. At 22:58 Beijing time, the OpenAI status page added an incident for "increased error rates for ChatGPT and Codex," stating that they are investigating the issue.

Cryptocurrency exchange Backpack announced that users can now use Micron and SanDisk stocks as collateral to deposit into a unified investment portfolio margin account that covers stocks, cryptocurrencies, and other assets. Stock holdings can be used for USD lending, contract trading, and spot margin.Backpack had previously provided 24/7 trading services for some U.S. stocks to international investors, who have complete ownership of the traded U.S. stocks and can perform 1:1 bridging between traditional securities and tokenized assets on Solana. The newly added collateral is limited to the two stocks mentioned above, and Backpack has also launched perpetual contracts for MU, SNDK, SPY, and QQQ. Backpack stated that more assets will be launched in the future, but did not disclose a specific timeline.

According to official news, the Polymarket website is down, and users are unable to place orders. Polymarket has stated that they are working to fix this issue. Trading is expected to resume by 18:00 today (Beijing time) at the latest.

Federal Reserve's Kashkari downplayed market concerns about rising U.S. Treasury yields, stating that the market is functioning well and the recent surge is unlikely to affect discussions on monetary policy.Kashkari noted that trading in the U.S. Treasury market is proceeding normally, liquidity is ample, and the federal funds rate remains the primary tool for reducing inflation.