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Project Overview
Core is an all-in-one crypto wallet and web portfolio, providing self-custody solutions for managing crypto and NFTs across various networks. It also offers real-time data and detailed analytics on the DeFi ecosystem.
Mining Companies Transition from Bitcoin Mining to AI, Keel and Hive Stock Prices Rise
Odaily News Keel Infrastructure and Hive Digital Technologies saw their stock prices rise on April 22. Keel completed the sale of its Paso Pe mining facility in Paraguay, securing $13 million in funds, with the aim of fully exiting the Bitcoin mining business and shifting its focus to high-performance computing and AI development in North America. Hive Digital Technologies completed a $115 million private placement, with the funds to be used for purchasing GPUs and developing data centers. The stock prices of the two companies have risen by over 40% and 31% respectively in the past month. Additionally, Core Scientific announced plans to issue $3.3 billion in high-yield bonds to fund its transition to AI infrastructure.
Bitcoin Core Developer: Would Rather Freeze 5.6 Million BTC Than Let Them Fall into the Hands of Quantum Hackers
Odaily News Bitcoin Core developer Jameson Lopp stated that compared to potential future quantum computing attacks, he would prefer to "freeze" approximately 5.6 million long-dormant BTC from the network rather than letting them be acquired by attackers. These bitcoins have not moved for over 10 years and may be permanently lost, valued at around $420 billion at current prices. If future breakthroughs in quantum computing lead to the private keys of old addresses being cracked, these assets could be transferred again, potentially triggering severe market volatility or even a crisis of confidence. Although the community recently proposed BIP-361, the proposal is still in its early stages and is not a formally promoted solution, but rather more like a contingency plan for an "extreme risk." (CoinDesk)
Aave Proposal: Significantly Increase USDC Slope 2 to 50% to Alleviate Liquidity Crisis
According to the Aave Governance Forum, Gordon Liao, a Circle team member, has submitted an ARFC proposal recommending a two-step adjustment to the USDC interest rate model parameters on Aave v3 Ethereum Core to address the current liquidity shortage in the USDC pool. Current context: Following the rsETH incident on April 18, the USDC pool utilization has remained persistently near 100%, with available liquidity falling below $3 million. The borrowing rate has been stuck at the 14% cap for an extended period, and the pool’s total supply has contracted by approximately $60 million over the past 24 hours. As a result, the market is unable to clear via price mechanisms. The proposal’s core measures are as follows: Step 1 (to be executed immediately by Risk Administrators): Increase Slope 2 from 10% to 40%, decrease the optimal utilization rate from 92% to 87%, and temporarily suspend the Slope 2 risk oracle for USDC. Step 2 (to be completed within 5–7 days via governance vote): Further increase Slope 2 to 50% and reduce the optimal utilization rate to 85%. The proposal argues that many current borrowers are insensitive to interest rates and primarily borrow to bypass withdrawal queues and exit positions. Active leverage, meanwhile, is key to attracting new suppliers. Raising the maximum supply rate to the 40%–50% range is expected to draw in USDC liquidity within hours, driving utilization below the kink point and restoring the market’s normal clearing functionality.
Publicly traded Bitcoin mining companies sold over 32,000 BTC in Q1 2026—more than the entire year of 2025
According to Cointelegraph, publicly listed Bitcoin mining companies collectively sold over 32,000 BTC in Q1 2026—exceeding their total sales for all of 2025 and setting a new quarterly record. Data from TheMinerMag indicates that the relevant companies include MARA, CleanSpark, Riot, Cango, Core Scientific, and Bitdeer. The report also notes that the current miner hash price stands at approximately $33 per PH/s per day—below the breakeven level of roughly $35 per PH/s per day for some mining firms. Additionally, according to CryptoQuant data, Bitcoin miners’ reserves have declined from over 1.86 million BTC in 2023 to approximately 1.8 million BTC.
Bitget Launches CFD Copy Trading with a Minimum Investment of 50 USDT
Bitget officially launched its CFD copy trading feature today, extending its copy trading services to the forex, gold, crude oil, and stock index markets. Amid escalating global macroeconomic volatility and growing cross-asset allocation demand among crypto users, Bitget’s CFD business has recently achieved a single-day trading volume exceeding $6 billion. This new feature leverages Bitget’s mature copy trading infrastructure: users can follow professional traders’ strategies with a minimum investment of just $50 USDT—further lowering the barrier to entry for retail users accessing traditional financial markets. At the product level, CFD copy trading is deeply integrated with the MT5 infrastructure. Account onboarding and withdrawal processes are fully automated, completing in under three seconds. In terms of mechanics, Bitget employs a High-Water Mark (HWM) profit-sharing model, distributing commissions only on newly generated profits from copied trades—ensuring fair and transparent profit allocation. Eligible traders can earn up to 30% commission. Core metrics are updated hourly, and profits are settled daily—enhancing overall transparency and traceability. Gracy Chen, CEO of Bitget, stated: “Copy trading lowers execution barriers, enabling more users to participate in global macro asset allocation. CFD copy trading forms a core component of Bitget’s UEX strategy, which—powered by a unified account and USDT margin system—allows users to seamlessly trade cryptocurrencies, forex, commodities, and stock indices within a single platform.”
Aave Disclosure: Depending on the loss allocation method, potential bad debt amounts could be $123.7 million or $230.1 million.
Aave risk service provider LlamaRisk has released an incident report: On April 18, 2026, the attacker exploited a vulnerability in Kelp’s LayerZero V2 Unichain-to-Ethereum rsETH routing (a 1-of-1 DVN configuration flaw), forged inbound packets, and illicitly released 116,500 rsETH from the Ethereum-side adapter. Of these, 89,567 rsETH were deposited as collateral into multiple Aave V3 markets—including Ethereum Core and Arbitrum—enabling the borrowing of approximately 82,650 WETH (valued at ~$191 million) and 821 wstETH. Currently, only 40,373 rsETH remain in the adapter, while the total claimable rsETH on the remote chain stands at 152,577—creating a substantial shortfall. Depending on the loss allocation methodology, Aave faces two potential bad-debt scenarios: - Scenario 1 (global pro-rata allocation): Estimated bad debt of ~$123.7 million, with Ethereum Core bearing the greatest pressure; - Scenario 2 (loss confined to L2s): Estimated bad debt of ~$230.1 million, with Mantle facing a WETH reserve shortfall of up to 71.45% and Arbitrum facing a 26.67% shortfall. Following the incident, Aave Protocol Guardians and Risk Administrators immediately froze rsETH/wrsETH reserves across all 11 affected markets.
Bitcoin Core Developer: Would Rather Freeze 5.6 Million BTC Than Let Them Fall into the Hands of Quantum Hackers
Odaily News Bitcoin Core developer Jameson Lopp stated that compared to potential future quantum computing attacks, he would prefer to "freeze" approximately 5.6 million long-dormant BTC from the network rather than letting them be acquired by attackers. These bitcoins have not moved for over 10 years and may be permanently lost, valued at around $420 billion at current prices. If future breakthroughs in quantum computing lead to the private keys of old addresses being cracked, these assets could be transferred again, potentially triggering severe market volatility or even a crisis of confidence. Although the community recently proposed BIP-361, the proposal is still in its early stages and is not a formally promoted solution, but rather more like a contingency plan for an "extreme risk." (CoinDesk)
Tether Launches Open-Source Bitcoin Mining Development Kit (MDK) to Break Vendor Lock-In
According to Tether’s official announcement, Tether officially launched the Mining Development Kit (MDK) on April 27—a fully open-source, full-stack development framework designed for Bitcoin miners and developers. MDK aims to provide a unified infrastructure control layer—from home miners to gigawatt-scale mining farms—and eliminate vendor lock-in caused by existing closed, proprietary systems. MDK adopts a modular architecture composed of two layers: MDK Core (an open-source SDK enabling real-time device control and customization) and the UI Development Kit (a standardized dashboard component library). It supports multi-platform deployment across Windows, macOS, and Linux, and is compatible with any hardware and vendor. The framework enables advanced use cases such as automated workflows, mining pool management, and AI-driven optimization.
Bitcoin Developer Paul Sztorc Plans August Launch of Hard Fork eCash, Offers 1:1 BTC Exchange, Sparks Community Controversy
Bitcoin developer Paul Sztorc has announced the official launch of the Bitcoin hard fork network eCash in August this year. BTC holders will be able to exchange BTC for eCash at a 1:1 ratio after the hard fork goes live. It is reported that the Layer1 node software of the network will be a "near copy" of the Bitcoin Core client, continuing to use the SHA-256 hashing algorithm, with a reduced initial mining difficulty to attract more miners to participate. Additionally, eCash will be equipped with seven Layer2 scaling networks called "drivechains" to increase transaction throughput and support optional on-chain privacy features.Paul Sztorc stated that eCash differs from Bitcoin Cash in 2017, as it will no longer use the "Bitcoin" branding, positioning it as a long-term solution to Bitcoin's scalability and privacy issues. However, his proposal to manually redistribute a portion of Satoshi Nakamoto's approximately 1.1 million BTC to early investors has sparked strong controversy within the community. Some Bitcoin supporters criticize the move as potentially constituting "theft" and undermining Bitcoin's principles. (Cointelegraph)
Aave Proposal: Significantly Increase USDC Slope 2 to 50% to Alleviate Liquidity Crisis
According to the Aave Governance Forum, Gordon Liao, a Circle team member, has submitted an ARFC proposal recommending a two-step adjustment to the USDC interest rate model parameters on Aave v3 Ethereum Core to address the current liquidity shortage in the USDC pool. Current context: Following the rsETH incident on April 18, the USDC pool utilization has remained persistently near 100%, with available liquidity falling below $3 million. The borrowing rate has been stuck at the 14% cap for an extended period, and the pool’s total supply has contracted by approximately $60 million over the past 24 hours. As a result, the market is unable to clear via price mechanisms. The proposal’s core measures are as follows: Step 1 (to be executed immediately by Risk Administrators): Increase Slope 2 from 10% to 40%, decrease the optimal utilization rate from 92% to 87%, and temporarily suspend the Slope 2 risk oracle for USDC. Step 2 (to be completed within 5–7 days via governance vote): Further increase Slope 2 to 50% and reduce the optimal utilization rate to 85%. The proposal argues that many current borrowers are insensitive to interest rates and primarily borrow to bypass withdrawal queues and exit positions. Active leverage, meanwhile, is key to attracting new suppliers. Raising the maximum supply rate to the 40%–50% range is expected to draw in USDC liquidity within hours, driving utilization below the kink point and restoring the market’s normal clearing functionality.
Aave: WETH Reserve on Ethereum Core V3 Market Unfrozen
Odaily News Aave provided an update on the rsETH incident via the X platform, stating that the WETH reserve on the Ethereum Core V3 market has been unfrozen. Users can now supply WETH again, although its Loan-to-Value (LTV) ratio remains set at 0.Meanwhile, the WETH reserves on the Ethereum Prime, Arbitrum, Base, Mantle, and Linea networks are still frozen. Aave stated that the relevant service providers will continue to advance subsequent handling and will provide synchronized updates on the progress.
Bitcoin Core Releases v31.0 Version with Improvements to Mempool Logic
Odaily News Bitcoin Core has released version v31.0. This update primarily improves the Mempool logic. Nodes can now more accurately assess the overall value of a set of related transactions to decide whether to retain, forward, or include them in a block. The impact on regular transfer users is minimal, but users employing RBF, CPFP, the Lightning Network, complex wallets, or server-side wallets may encounter changes in transaction acceptance/rejection behavior. The private transaction broadcast feature has been enhanced, supporting broadcasting sendrawtransaction via Tor/I2P, preventing recipients from obtaining the transaction initiator's IP address and geographical location.
Bitcoin Core v31.0 Officially Released
Bitcoin Core officially announced the release of Bitcoin Core v31.0. This version includes several underlying updates and improvements, primarily: upgrading the GUI framework to Qt 6.8; increasing the default database cache from 450 MiB to 1024 MiB on systems with more than 4 GB of RAM; and adding support for the `-privatebroadcast` option to enable private transaction broadcasting. Additionally, to prevent fee estimation errors, the `-paytxfee` startup option—which previously allowed setting a static transaction fee—has been completely removed; users must now rely on automatic fee estimation or specify a fee rate per transaction. Furthermore, the new version applies privacy and security filtering to commands used during wallet recovery and migration.
Related news
Bitcoin mining company Core Scientific pivots to AI data centers, advancing 1.5GW data center project
Bitcoin mining company Core Scientific has announced the transformation of its mining facility in Pecos, Texas, into a high-density AI colocation data center, with a planned total power capacity of 1.5GW, of which approximately 1GW will be available for external leasing. As part of this transition, about 300MW of the site's mining capacity will be reallocated for data center operations. The first data hall has completed foundation work and entered the main construction phase, with operations expected to commence in early 2027.To support the expansion plan, the company has acquired over 200 acres of land locally and intends to raise over $4 billion in total through the issuance of $3.3 billion in senior secured notes and a previously secured $1 billion credit facility from Morgan Stanley. These funds will be used to advance data center construction in Texas, Georgia, North Carolina, and Oklahoma. (Cointelegraph)
Tether Launches Open-Source Bitcoin Mining Development Kit (MDK) to Break Vendor Lock-In
According to Tether’s official announcement, Tether officially launched the Mining Development Kit (MDK) on April 27—a fully open-source, full-stack development framework designed for Bitcoin miners and developers. MDK aims to provide a unified infrastructure control layer—from home miners to gigawatt-scale mining farms—and eliminate vendor lock-in caused by existing closed, proprietary systems. MDK adopts a modular architecture composed of two layers: MDK Core (an open-source SDK enabling real-time device control and customization) and the UI Development Kit (a standardized dashboard component library). It supports multi-platform deployment across Windows, macOS, and Linux, and is compatible with any hardware and vendor. The framework enables advanced use cases such as automated workflows, mining pool management, and AI-driven optimization.
Aave submits a governance proposal to Arbitrum DAO, requesting the release of frozen ETH to be injected into DeFi United
Aave posted on X, stating that the Aave service provider, together with stakeholders such as Ether_fi, KelpDAO, LayerZero_Core, and compound_xyz, has submitted a governance proposal to the Arbitrum DAO. The proposal requests the release of the ETH previously frozen by the Arbitrum Security Council following the rsETH incident on April 18. If the proposal passes, the funds will be injected into DeFi United to restore the rsETH collateral assets and compensate for user losses. The proposal is now open for review and is seeking feedback from the Arbitrum community.
Bitcoin Developer Paul Sztorc Plans August Launch of Hard Fork eCash, Offers 1:1 BTC Exchange, Sparks Community Controversy
Bitcoin developer Paul Sztorc has announced the official launch of the Bitcoin hard fork network eCash in August this year. BTC holders will be able to exchange BTC for eCash at a 1:1 ratio after the hard fork goes live. It is reported that the Layer1 node software of the network will be a "near copy" of the Bitcoin Core client, continuing to use the SHA-256 hashing algorithm, with a reduced initial mining difficulty to attract more miners to participate. Additionally, eCash will be equipped with seven Layer2 scaling networks called "drivechains" to increase transaction throughput and support optional on-chain privacy features.Paul Sztorc stated that eCash differs from Bitcoin Cash in 2017, as it will no longer use the "Bitcoin" branding, positioning it as a long-term solution to Bitcoin's scalability and privacy issues. However, his proposal to manually redistribute a portion of Satoshi Nakamoto's approximately 1.1 million BTC to early investors has sparked strong controversy within the community. Some Bitcoin supporters criticize the move as potentially constituting "theft" and undermining Bitcoin's principles. (Cointelegraph)
Aave Proposal: Significantly Increase USDC Slope 2 to 50% to Alleviate Liquidity Crisis
According to the Aave Governance Forum, Gordon Liao, a Circle team member, has submitted an ARFC proposal recommending a two-step adjustment to the USDC interest rate model parameters on Aave v3 Ethereum Core to address the current liquidity shortage in the USDC pool. Current context: Following the rsETH incident on April 18, the USDC pool utilization has remained persistently near 100%, with available liquidity falling below $3 million. The borrowing rate has been stuck at the 14% cap for an extended period, and the pool’s total supply has contracted by approximately $60 million over the past 24 hours. As a result, the market is unable to clear via price mechanisms. The proposal’s core measures are as follows: Step 1 (to be executed immediately by Risk Administrators): Increase Slope 2 from 10% to 40%, decrease the optimal utilization rate from 92% to 87%, and temporarily suspend the Slope 2 risk oracle for USDC. Step 2 (to be completed within 5–7 days via governance vote): Further increase Slope 2 to 50% and reduce the optimal utilization rate to 85%. The proposal argues that many current borrowers are insensitive to interest rates and primarily borrow to bypass withdrawal queues and exit positions. Active leverage, meanwhile, is key to attracting new suppliers. Raising the maximum supply rate to the 40%–50% range is expected to draw in USDC liquidity within hours, driving utilization below the kink point and restoring the market’s normal clearing functionality.
Mining Companies Transition from Bitcoin Mining to AI, Keel and Hive Stock Prices Rise
Odaily News Keel Infrastructure and Hive Digital Technologies saw their stock prices rise on April 22. Keel completed the sale of its Paso Pe mining facility in Paraguay, securing $13 million in funds, with the aim of fully exiting the Bitcoin mining business and shifting its focus to high-performance computing and AI development in North America. Hive Digital Technologies completed a $115 million private placement, with the funds to be used for purchasing GPUs and developing data centers. The stock prices of the two companies have risen by over 40% and 31% respectively in the past month. Additionally, Core Scientific announced plans to issue $3.3 billion in high-yield bonds to fund its transition to AI infrastructure.