News linked to both this project and an event.
Odaily News: MetaMask on Thursday launched the self-custodial wallet Agent Wallet, which allows AI agents to execute on-chain transactions within user-defined limits. It targets traders and developers who use AI agents to monitor markets, identify opportunities, and execute trades autonomously. Users can set spending limits, approve specific protocols, choose risk settings, and select between Guard Mode and Beast Mode for different levels of automation. Agent Wallet supports Claude Code, Codex, Cursor, OpenClaw, Hermes, OpenCode, as well as Hyperliquid and Ethereum Virtual Machine-compatible networks. Agent Wallet supports gas abstraction, allowing users to pay network fees using the asset being transferred, without needing to hold the network's native token. MetaMask stated that supported transactions will undergo transaction simulation, threat scanning, and smart transaction MEV protection. Eligible transactions that still incur losses after passing security checks may be covered by Transaction Protection of up to $10,000 per month.
Odaily News: Blockchain data analytics platform Arkham has announced support for the x402 standard, developed by Coinbase and governed by the Linux Foundation, enabling AI Agents to make real-time payments in USDC when calling Arkham APIs.Arkham stated that by combining Coinbase Agentic Wallet with the Arkham API, traders can allow AI Agents to automatically track fund movements of large on-chain holders, identify whale accumulation or distribution behavior, and analyze changes in wallet fund flows in real time.
Odaily News, Uniswap founder Hayden Adams posted on X platform, expressing excitement about the launch of Uniswap's launchpad platform, Pools.trade.Hayden Adams stated that prior to the official launch, some users had already discovered an early version of the smart contract and completed over $150 million in trading volume before the UI was released. Due to the need to support both the early test version and the final contract version simultaneously, the team updated the website and indexing system, causing a delay in the official release.He noted that Uniswap has been used as token issuance infrastructure by the market for over 8 years, and the team hopes to work with other launch platforms to drive the development of this sector.According to the introduction, the key features of Pools.trade include:No additional launchpad fees—only the standard protocol fees for Uniswap v4 pools;Automatic liquidity compounding to improve capital efficiency;All launch pool liquidity is permanently locked;Supports both instant issuance and crowdfunding issuance modes;Integrated with multiple ecosystem entry points from day one, including the Uniswap Web app, wallet, trading API, Bitget, Fomo, GMGN, and OKX Wallet.Hayden Adams also clarified that the 0.25% LP fee from Pools.trade does not go to the Uniswap team but is automatically reinvested into the locked liquidity pool. The revenue distribution mechanism allocates 20% to the creator and 80% to liquidity compounding.He added that Pools.trade is currently still in Beta, and Uniswap Labs will continue to roll out upgrades and optimizations.
The Ethereum Foundation's "Trillion Dollar Security" initiative announced a grant to the Freedom of the Press Foundation to support the continued development of the open-source tool WEBCAT. This tool helps browsers verify whether the frontend code actually delivered by a website matches the version released by the developer, reducing security risks associated with frontend tampering.
Bitget Wallet's enterprise-grade API platform, Bitget Wallet X, has officially launched the Solver Partner Program, opening on-chain execution infrastructure to professional Solvers. Partners joining the program can access Bitget Wallet X's multi-chain liquidity aggregation capabilities when participating in quoting and execution in mainstream intent protocols such as CoW Swap, 1inch Fusion, and UniswapX. This infrastructure covers 11 public chains, aggregates 195 liquidity sources, and achieves a transaction success rate of over 99% on major public chains. The platform also features a built-in Sentinel real-time monitoring system that can automatically identify and remove inefficient liquidity pools, continuously improving the quality and stability of trade execution. Additionally, partners can obtain higher API request quotas and 24-hour priority review support, shortening the cycle from integration to launch. Bitget Wallet X is an enterprise-grade API platform launched following the rebranding of Bitget Wallet API, covering four core modules: Trading, RWA, Cross-chain, and Market Data. Its RWA API supports swapping between any token and RWA tokens as well as market order trading, covering US stocks, ADRs, and ETFs. The launch of the Solver Partner Program is a significant move for Bitget Wallet to continuously improve on-chain trading infrastructure. Through further
According to The Block, Cloudflare has announced the early launch program for programmable stablecoin wallets, designed specifically for AI agents to pay for APIs, data, and online content. The wallets are divided into two categories: Account Wallets for individuals and institutions to fund and control spending, and Virtual Wallets that operate via API keys, allowing AI agents to complete purchases autonomously. Users can set spending limits, authorized merchant lists, and per-transaction limits. The wallet will support the x402 protocol developed by Coinbase, enabling machine-to-machine micropayments without traditional accounts or subscriptions. Currently, users can claim wallet accounts in advance, with funding and payment functions going live soon.
Odaily News: Hardware wallet manufacturer Ledger has stated that the recent Coldcard vulnerability indicates the hardware Bitcoin wallet industry needs to reassess its security model. Ledger CTO Charles Guillemet stated that Ledger devices were not affected, as their recovery phrases are generated by a hardware random number generator built into a certified secure element. Coldcard manufacturer Coinkite disclosed last week that its air-gapped Coldcard Bitcoin hardware wallet contains a vulnerability traceable to firmware versions from March 2021. The vulnerability uses a software fallback mechanism to generate wallet recovery seeds, allowing certain private keys to be guessed, with related losses reaching approximately $130 million. Coinkite released a fixed firmware on Sunday and urged affected users to transfer funds to newly generated wallets. Charles Guillemet stated that open source is different from being audited — the flaw had existed in public code for over five years, and AI is enabling attackers to scan code and identify vulnerabilities at machine speed. Charles Guillemet also said that over the past two years, Ledger has combined AI with security engineers and cryptography experts to review code and identify vulnerabilities. He believes that when evaluating hardware wallets, users should understand how randomness is generated and whether that process has received independent certification.
Odaily News: Samsung plans to add native stablecoin features, including fiat-pegged savings and payment accounts, to 800 million new Galaxy smartphones through Samsung Wallet, with the functionality potentially covering tokens such as USDC. The plan is based on Samsung's existing crypto wallet infrastructure and the nearly 19 million Samsung Wallet users in South Korea. Samsung intends to integrate payments, rewards, and digital assets into a single ecosystem across 61 countries. Samsung holds a $408 million stake in Dunamu, the operator of Upbit, and is advancing its digital asset infrastructure strategy. As South Korea drafts its Digital Asset Basic Act, Samsung's initiatives encompass support for both USD- and KRW-denominated stablecoins.
Odaily Planet Daily Report: Bitcoin hardware wallet manufacturer Coinkite disclosed in late July 2026 that a firmware build error introduced in March 2021 caused some Coldcard wallets to generate mnemonics from a smaller range, reducing the randomness of user private keys. Galaxy Research analysts stated that the Coldcard exploit occurred in multiple rounds, with observed Bitcoin losses rising from approximately $88 million to nearly $114 million within days. Researchers warned that other vulnerable addresses could still become targets, prompting many Coldcard users to move their Bitcoin. Coldcard is a Bitcoin-only wallet that supports offline signing via microSD card and optional QR codes. Launched in 2017, it has long been regarded as one of the security-focused Bitcoin hardware wallets.
Odaily News: Bitcoin wallet service provider Nunchuk has issued an important update regarding the recent Coldcard security incident, recommending that users with multisig wallets containing Coldcard-generated keys migrate their funds as soon as possible.Nunchuk has categorized response levels based on the number of affected Coldcard keys in a multisig wallet: if the number of Coldcard-generated keys has reached the signing threshold, attackers could theoretically transfer funds directly, and such users should migrate immediately; if the wallet contains only 1 Coldcard-generated key and it is below the signing threshold, a single compromised key cannot move funds independently, making the risk relatively lower, but migration is still strongly recommended. If users cannot confirm the exact number of Coldcard keys in their wallet, they should treat it as a high-risk situation.Additionally, Nunchuk announced that an upcoming mobile update will automatically enable the Slipstream channel for paid users. At that point, any auxiliary multisig wallet transaction containing at least one Coldcard key will bypass the public mempool and be submitted via Slipstream, reducing the risk of transaction monitoring and replacement. For users who wish to act immediately or for free-tier users, Nunchuk offers a manual migration option: users need to create a migration transaction, complete multisig signing without broadcasting, and then submit the raw transaction data to the Slipstream platform.
Alibaba Qwen's latest generation 2.4 trillion-parameter flagship model Qwen3.8-Max has officially launched on the B.AI platform. The model achieves comprehensive improvements in coding, real-world office scenarios, long-horizon tasks, and multimodal agents, and is now live on B.AI with a limited-time free trial. To celebrate the launch, B.AI offers multiple stacked benefits: New users logging in with Binance Wallet, Bitget Wallet, or imToken will immediately receive 1 million free Credits; Top-ups enjoy generous bonuses, with BNB Chain top-ups receiving a 1:1 bonus and other methods 1:0.5, up to a maximum extra $100 per user; Invite friends to register to get 300,000 Credits for them, stacking with the login bonus for a cumulative maximum of 1.3 million, while inviters simultaneously enjoy rebates from friends' top-ups and subscriptions. Limited-time benefits, first come, first served. Log in now at https://chat.b.ai/chat to experience the charm of the new-generation flagship.
According to Cointelegraph, Coinkite, the manufacturer of Coldcard hardware wallets, disclosed that its devices have contained a random number generator (RNG) vulnerability persisting for up to five years since March 2021. The vulnerability stemmed from a firmware upgrade that mistakenly routed wallet seed generation to a less secure MicroPython pseudo-random number generator (PRNG), rather than the originally designed true random number generator (TRNG). Since code reviews only verified the existence of TRNG code without confirming whether it was actually invoked, the vulnerability remained undetected for a long period. To date, over 4,500 addresses have been compromised, with nearly $90 million worth of Bitcoin stolen. Kraken Chief Security Officer Nick Percoco stated that this incident should serve as a "wake-up call" for the hardware wallet industry, calling for the introduction of independent third-party testing mechanisms to mandate verification of whether the entropy sources actually invoked by production firmware are certified. Coinkite has suspended all device shipments and destroyed affected inventory after confirming the vulnerability, and stated it will cooperate with law enforcement agencies across multiple countries to trace the responsible parties.
Odaily News: The U.S. Internal Revenue Service (IRS) issued a fraud alert on July 30, warning that scammers are mailing counterfeit IRS notices requiring cryptocurrency holders to register through a non-existent "Digital Asset Compliance Portal" before an urgent deadline. Each fraudulent letter contains a QR code that directs recipients to a website impersonating IRS.gov. The fake portal may request personal information, cryptocurrency wallet details, exchange login credentials, recovery phrases, private keys, or other data that could be used for theft. Cryptocurrency exchange Coinbase and cybersecurity firm Darktower traced the related infrastructure to a domain registered through a Hong Kong-based registrar shortly before the letters were distributed. Investigators found that the website is hosted in Romania, on a network previously associated with phishing pages impersonating financial institutions.
Odaily News: In response to the persistent attacks on Coldcard wallets, Binance co-founder CZ reposted on X platform stating that for self-custody wallets, developers fixing vulnerabilities cannot resolve the risks associated with previously generated wallets, and developers are unable to directly contact users of air-gapped devices.CZ stated that users' wallets may still be exposed to attack risks before any action is taken. He emphasized that he still supports the self-custody model, but self-custody means users need to bear more security responsibilities.
BNB Chain: Former Employee Used Original Test Wallet Without Authorization to Deploy Meme Tokens, Legal Proceedings Initiated
Odaily News Four.Meme has announced the launch of the Stock Meme feature. Projects launching tokens on Four.Meme can now choose bStocks US stock tokens as the trading liquidity pool. The first batch supports NVDAb (NVIDIA), with more US stock assets to be added gradually.This feature is jointly launched by Four.Meme, bStocks, and Binance Wallet with the support of the BNB Chain ecosystem, making it one of the first officially supported US stock liquidity pools on BNB Chain. Four.Meme will collaborate with bStocks to provide liquidity support for each bStocks pool on the platform. Additionally, select Stock Meme projects may be featured in the Binance Wallet US Stock Meme section.
Bitget Wallet announces that its crypto payment card, Bitget Wallet Card, has completed a major upgrade and will officially launch the "Assetback" mechanism on August 1, with the asset cashback rate simultaneously increased to 3%. This mechanism will be open to over 50 countries across Europe, Latin America, Africa, and the Asia-Pacific region. Cardholders can freely choose their preferred cashback assets, covering BTC, gold, tokenized US stocks (NVDA, TSLA, GOOGL, S&P 500), stablecoins, and more. The base asset cashback rate is 2%, while new users or users who reach the monthly spending threshold can unlock the 3% cashback tier. This upgrade breaks the traditional model where card swiping only returns cash/points, marking the transformation of Bitget Wallet Card services from consumption cashback to accumulation of appreciating assets. It turns daily consumption into an opportunity for RWA asset allocation, allowing users to achieve a new daily finance experience of "spend to build positions" without needing to open a brokerage account throughout the process or perform extra operations at checkout.
As the provider of bank account and card services for crypto wallets and payment card products such as SafePal and Bitget Wallet, Fiat24 stated that due to the growth in user base and trading volume outpacing the expansion of its risk management, compliance, and customer service capabilities, it has suspended crypto asset deposits and temporarily halted new user registrations starting July 14 to upgrade its internal control systems. Its international wire transfers, foreign exchange conversions, and P2P payments remain operational, while the resumption time for crypto asset deposits has not yet been announced.
data from Dune shows that the trading volume of the stock token rToken launched by Bitget has reached approximately $30 million in the past 24 hours, while the total trading volume of Ondo stock tokens across all CEXs and DEXs was about $25 million.Ondo is one of the earliest RWA protocols to venture into stock tokens. Its assets were previously listed on platforms such as Binance Wallet, Bitget, and Gate, with a peak daily trading volume reaching $620 million. However, as various trading platforms have begun launching their own stock tokens, Ondo's overall trading volume has experienced a significant decline compared to the beginning of the year.
that, according to official sources, the Binance wallet has listed perpetual contract trading for CXMT, supporting up to 20x leverage.