tempo

Cosmos Labs disclosed that on September 22, Neutron encountered a governance attack that led to the theft of liquidity from protocols such as Astroport, with approximately 1.73 million ATOM subsequently transferred by the attacker to Cosmos Hub. The Cosmos Hub itself was not attacked, and user funds were not affected. To prevent the stolen ATOM from being transferred out, Hub validators temporarily paused the network for about 24.5 hours and resumed block production on September 23 based on the patched Gaia v28.3.0.Cosmos Labs stated that during the pause, 1.227 million ATOM remained in the attacker's Hub address. When the network was restored, these were transferred to a 4/6 multi-signature address composed of Nansen, Keplr, Enigma, Silknodes, Kiln, and Polkachu through a one-time change. Previously, about 500,000 ATOM had been exchanged for ETH via THORChain and could not be recovered; another 169,000 ATOM entered the attacker's address after the network was restored due to THORChain refunds and were sold after being transferred to Osmosis. The current multi-signature address holds approximately 1.227 million ATOM, which can only be returned after authorization from a Cosmos Hub governance proposal. The related funds will not be staked, lent, or traded. The Neutron team expects to submit a recovery plan and related governance proposals next week.

Radix Foundation released an incident report stating that attackers exploited a previously undiscovered vulnerability in Radix Engine to extract assets from a third-party vault without the owner's authorization, and then sold them across chains to networks such as Ethereum, BNB Chain, and Solana via Hyperlane.The vulnerability originated from a code compilation in June 2023, and an independent security audit conducted by Zellic in August 2024 also did not identify the issue. About 3 hours after the incident occurred, Radix validators proactively took offline enough staked shares to prevent the network from reaching consensus, thereby stopping further exploitation of the vulnerability; affected assets included ETH, WBTC, USDT, USDC, BNB, and SOL.Radix stated that the vulnerability has been fixed and has undergone independent review and testing, and the network recovery is currently being advanced.

CryptoQuant analyst Axel Adler Jr. stated that in the past 24 hours, Bitcoin rose from $76,300 to $77,400. The Bitcoin liquidation pressure oscillator increased from +0.48 to +54.52, indicating that short liquidations are dominant; the active order pressure oscillator rose from -1.88 to +0.86, showing that market buying temporarily exceeded selling.However, this positive indicator lasted only about 4 hours, and the buyer's advantage has not been fully confirmed. If the indicator falls back below zero and long liquidations increase, the price may come under pressure again.

On the FOMO platform, the Artificial Inu (AI) whale sold 6.096 million tokens (worth 2.03 million USD) this morning. He still holds 17.5 million AI (5.84 million USD), with a profit (realized + unrealized) of 7.56 million USD.According to GMGN market data, Artificial Inu (AI) dropped over 12% between 5 AM and 6 AM this morning, possibly due to the whale's sell-off.

The Bank of England has maintained the policy interest rate at 3.75% for the sixth consecutive meeting and announced the cancellation of the long-term government bond sale plan.Contemporary Amperex Technology Co., Ltd. plans to invest 1.4 billion yuan to build a new lithium carbonate project in Ya'an with an annual production capacity of 40,000 tons, while Huawei simultaneously released a new computing architecture.

Ripple announced the expansion of its XRP Ledger developer suite to support the Machine Payment Protocol (MPP) co-developed by Stripe and Tempo, as well as the open wallet standard. The XRPL AI Starter Kit version 1.1 adds this support, enabling AI agents to use tokens like XRP and RLUSD to pay for online services such as data and computing power. Jazzi Cooper, head of RippleX products, stated that Ripple's goal is for XRP and RLUSD to become the preferred payment options for developers when building applications.MPP allows AI agents to pay on demand: the service provider quotes a price for the request, and after the agent authorizes the payment, the service provider delivers the resources. This standard was co-authored by payment company Stripe and payment chain Tempo. Ripple has supported another network payment standard, x402, since June, and now supports both standards simultaneously. The open wallet standard allows agents to initiate transactions without accessing private keys and includes security mechanisms such as spending limits and whitelisted destinations.XRP payment channels are suitable for small, high-frequency payment scenarios, allowing agents to deposit XRP once, run hundreds of payment queries, and authorize small expenditures sequentially, enabling the service provider to collect cumulative payments without having to put each query on-chain. Currently, single payments support tokens like RLUSD, but continuous payment sessions are limited to XRP, and incorporating stablecoins into the channel depends on the proposed ledger upgrade. This payment software is still in the testing phase.

According to Bitcoin News monitoring, JAN3 stated that its newly launched exchange infrastructure Indra experienced a denial-of-service attack, and the team temporarily disabled forward exchanges during the investigation. Ongoing exchanges may experience delays.Indra, developed by JAN3, aims to replace Boltz in Aqua, allowing users to transfer Bitcoin between Lightning and Liquid, but Liquid anchoring operations are still restricted.

Kelp stated that the team detected potential suspicious activity from an address (0xc70f...0ea0) that received rsETH a few hours ago. As a precaution, a 24-hour wallet-level temporary pause has been implemented on this address, during which rsETH cannot be transferred in or out of the address.

According to Reuters, the artificial intelligence startup Temporal announced the completion of a $550 million late-stage financing, with its valuation more than doubling to $12.55 billion within seven months. This round was led by Lightspeed Venture Partners, with Wellington Management, Goldman Sachs Alternatives' Growth Equity, and Tiger Global participating as co-leads. SV Angel and T. Rowe Price Associates' advisory accounts also participated, while existing investors Andreessen Horowitz (a16z), Sequoia Capital, and GIC continued to invest.The funds will be used to expand global operations and deepen platform research and development. Founded in 2019, Temporal develops open-source software that helps applications, including AI agents, recover from failures, reducing the need for engineers to write custom recovery code. Its clients include OpenAI, Snap, Nvidia, Netflix, and JPMorgan Chase.The company has 570 employees and an annualized revenue run rate exceeding $250 million, more than doubling year-over-year. In February of this year, the company completed a $300 million financing led by a16z at a valuation of $5 billion.

Bitcoin payment service provider Swiss Bitcoin Pay stated that a malicious user has likely gained access to its internal systems. As a precaution, Swiss Bitcoin Pay has temporarily shut down its servers to investigate and protect its infrastructure. Currently, it is believed that the accessed information may include customer email addresses, Bitcoin addresses and IBANs, transaction history, and hashed passwords, but it is unclear if any other information was accessed.User funds are secure, and all amounts owed to users will be fully refunded. There is currently no date for reopening, and the team is working to complete security hardening as soon as possible.

Microsoft released a temporary code of conduct imposing restrictions on artificial intelligence models after the heads of Anthropic and OpenAI agreed to slow down development. Mustafa Suleyman, who is responsible for the company's model development, stated that the guidelines aim to ensure that AI serves humanity and promotes judgment and autonomy.

Market observers indicate that Anthropic executives are calling for a slowdown in technological development, which may temporarily drag down chip manufacturers and supply chain stocks, but the long-term impact may be limited.Investors will assess whether a more cautious approach to developing advanced models will suppress profits. Nevertheless, the demand for chips, energy, and computing power continues to exceed supply, and any weakness may be short-lived.

According to GMGN market information, Biden's son Meme coin LAPTOP is currently priced at 157 USD, with a market capitalization of 12.5 billion USD.As of the time of publication, the trading volume of this token has reached 10.69 million USD.

Colosseum announced the launch of the second special hackathon track of the Crypto World's Fair, the Tempo track, which is supported by Tempo.The Tempo track will award a total of $100,000 to the top 10 startups integrated with the Tempo blockchain, and participants can register for the competition through the relevant page.

According to sources in the materials industry, on September 2, TSMC is expected to continue using traditional micro-bump technology rather than hybrid bonding in the short term for connecting high-bandwidth memory (HBM) with AI accelerators in advanced packaging. Considering the development cycle of related materials, finer pitch micro-bumps are expected to be used until the later stages of HBM4 and the early stages of HBM5. TSMC has requested its materials and equipment partners to develop bonding and underfill solutions for approximately 5-micron bumps, with suppliers from South Korea and Japan beginning development, and mass production of 5μm bumps expected to start in the second half of 2028.Currently, the bump height of the third-generation extended HBM, namely HBM3E, is about 15-25μm, while HBM4 is close to about 10μm. Japanese material suppliers have previously stated that it is difficult to guarantee quality below 15μm. The reduction and refinement of bumps are due to the height limitations of HBM cubes and the demand for higher interconnection density. JEDEC specifies that the maximum height for HBM stacks is 775μm. In TSMC's advanced CoWoS packaging, the HBM stacks assembled by GPU and memory suppliers are mounted onto the silicon interposer via micro-bumps, with the 16-layer DRAM chip stacks completed within HBM packaging by SK hynix and Samsung Electronics.The first and second generations of HBM used larger solder bumps, while micro-bumps became mainstream around the HBM3 generation. SK hynix uses the MR-MUF process, while Samsung Electronics uses TC-NCF. Hybrid bonding allows for thinner and denser interconnections through direct bonding of copper pads; TSMC has utilized this on its SoIC platform for logic chip stacking, but HBM still connects to the interposer using micro-bumps.

Anthropic stated that the company has temporarily paused certain AI training and cybersecurity assessments. The company disclosed the relevant adjustments in a blog post, explaining the measures taken in response to unauthorized actions by its AI agents earlier this year. OpenAI previously indicated that it had paused some model development work due to safety concerns. Anthropic also confirmed that it has taken similar measures and emphasized the need for broader coordination on the pace of frontier AI development.Anthropic stated that after disclosing three related incidents in July, the company paused external cybersecurity assessments for pre-release models and also briefly suspended internal testing of pre-release models. Following the incidents, the company also paused high-risk reinforcement learning environments in pre-release models for several weeks. Anthropic noted that most reinforcement learning work has resumed, but some high-risk environments remain on hold, awaiting human review or updates to monitoring tools.

Peach Bitcoin stated that Swiss regulators are seeking to re-examine the compliance framework of its KYC-exempt peer-to-peer Bitcoin trading platform, which has been authorized to operate since 2022. Peach Bitcoin will temporarily exit the custodial process starting from September 1, 2026, and will adopt a non-custodial model during the appeal period.In the temporary model, only users who have completed KYC, been manually whitelisted, or meet transaction record requirements can create sell orders. Sellers who have not completed KYC can only participate in one ongoing transaction at a time. The buying function remains open to all users, with a single transaction limit of 500 Swiss francs and a maximum premium of 6%. The in-app dispute resolution system will still be available, but Peach Bitcoin will no longer sign in custody and will continue to charge a 2% fee from released transactions.Peach Bitcoin founder @proofofsteph stated that the company will not immediately abandon the KYC-exempt model and will communicate with regulators regarding its position; if the final appeal fails, the company will comply with regulatory decisions.

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.

SVM public chain Fogo officially announced that the Fogo mainnet has been temporarily shut down as a precautionary measure due to the detection of unauthorized activity in the past hour.The shutdown aims to prevent further transfer of affected assets. During the downtime, the network will be upgraded to restrict addresses related to the incident. Fogo stated that further updates will be shared after confirming more information and urged users to rely solely on this official channel for updates.