2026-07-31 Sexta

Notícias de cripto - Página 72

Mantenha-se a par do mercado de cripto. Notícias em tempo real, análises, preços, histórias em alta e análise de especialistas — tudo num só lugar.

Michael Saylor: 110 Reasons to Oppose BIP-110

Michael Saylor presents 110 arguments against Bitcoin Improvement Proposal (BIP) 110, a soft fork aimed at restricting certain non-monetary data storage uses (like inscriptions) on the Bitcoin blockchain. He acknowledges the proponents' valid concerns—such as node costs, fee pressure, and preserving Bitcoin's monetary focus—but fundamentally disagrees with the proposed solution. Saylor argues that BIP 110 represents a dangerous precedent of using consensus rules to enforce value judgments on transaction validity, moving away from Bitcoin's core principles of neutrality and permissionless innovation. His key objections are organized into eleven categories: 1) It violates neutrality and hard consensus by banning currently valid transactions. 2) It fails to meet the high burden of proof required for a consensus change, lacking concrete data on the alleged crisis. 3) Its seven bundled technical restrictions are overly broad, targeting generic script functionalities and blocking future upgrade paths. 4) It sacrifices compatibility and future optionality by closing off designed upgrade hooks. 5) Its temporary rules add significant complexity (grandfathering, expiry states) without sufficient justification. 6) The economic and security impacts, particularly on miner revenue and fee markets, are uncertain and unmodeled. 7) Superior, market-based tools (fee markets, relay/mining policies) already exist to manage blockchain load. 8) It stifles innovation by creating a chilling effect for developers. 9) Its modified activation mechanism (55% threshold, forced signaling) is aggressive and risks network splits. 10) The precedent it sets—using consensus to suppress disliked but legal uses—is more dangerous than the problem it aims to solve. 11) A better path exists: improving measurements, refining resource-based policies, and allowing market forces to work. Saylor concludes that Bitcoin's strength lies in its neutral rules, open markets, and hard consensus. Changing these foundational elements to target specific use cases is an unnecessary and risky "iatrogenic" intervention. He advocates for guarding Bitcoin's neutrality rather than acting as its redeemer.

marsbit07/22 00:06

Michael Saylor: 110 Reasons to Oppose BIP-110

marsbit07/22 00:06

United Stables Crosses $1B As Chainlink Data Feeds Secure U Token Collateral

United Stables' U token has surpassed $1 billion in market capitalization, with Chainlink Data Feeds providing the critical pricing and collateral data infrastructure across its deployment chains. This milestone highlights that robust oracle infrastructure is essential for stablecoin credibility, as DeFi protocols require reliable data for integration. Chainlink's role is foundational, enabling automated collateral auditing and pricing verification, which helps make the U token safer for the broader market to evaluate and use. While this strengthens Chainlink's position in the stablecoin infrastructure narrative, it does not directly guarantee increased fees or value for LINK token holders. The growth of U indicates both widening competition in the stablecoin sector and the increasing dependence of scalable stablecoins on dependable external data services.

bitcoinist07/21 22:46

United Stables Crosses $1B As Chainlink Data Feeds Secure U Token Collateral

bitcoinist07/21 22:46

BonkDAO Treasury Drain Shows Solana Governance Risk Is Real

The BonkDAO treasury suffered an approximately $20 million drain due to a malicious governance proposal passed through the Realms platform on Solana. This incident highlights governance as a critical attack surface for DAOs, distinct from smart contract exploits. The attack leveraged the DAO's own voting mechanics to move funds, demonstrating that flawed governance design—such as weak proposal rules or voter weight calculations—can be exploited even when the underlying blockchain functions correctly. The event serves as a warning for Solana DAOs to rigorously review and strengthen their governance safeguards, including quorum thresholds, timelocks, and execution permissions. While damaging to community trust, especially for the prominent BONK meme ecosystem, the issue is not a failure of the Solana base layer but a widespread application-level risk common across blockchain ecosystems.

bitcoinist07/21 22:31

BonkDAO Treasury Drain Shows Solana Governance Risk Is Real

bitcoinist07/21 22:31

Midnight Token Falls After $13M Wanchain Bridge Exploit

Midnight's NIGHT token plummeted roughly 30% following a $13.2 million exploit on a Wanchain cross-chain bridge. The attacker drained 515 million NIGHT tokens by exploiting a signature reuse flaw in the bridge's infrastructure, not the core Cardano or Midnight networks. This incident highlights the persistent vulnerability of cross-chain bridges, which are critical for asset transfers but introduce complex security risks. While the underlying blockchains remained secure, the token's price suffered due to liquidity disruption and lost market confidence. The response from Wanchain, including pausing the affected bridge and providing clear communication on recovery efforts, will be crucial for stabilizing the situation. The event serves as a reminder for traders to factor in bridge-related risks when evaluating tokens reliant on cross-chain liquidity.

bitcoinist07/21 22:17

Midnight Token Falls After $13M Wanchain Bridge Exploit

bitcoinist07/21 22:17

Bitcoin: Will a $130.5M whale move derail BTC’s push toward $70K?

A long-term Bitcoin whale moved 2,000 BTC (worth $130.5 million), transferring 800 BTC to an OTC desk (Cumberland) and 1,200 BTC to new addresses. While this suggests a potential partial sale, it did not negatively impact BTC's price, which continued its bullish trend to around $66,195. Technical indicators like the Stochastic Momentum Index and Squeeze Momentum Indicator remain positive, supporting a potential push toward $70,000. However, on-chain metrics show rising pressure. The Bitcoin Fund Flow Ratio and Exchange Netflow have turned positive, indicating increased inflows to exchanges. This typically raises the risk of short-term selling, which could weaken momentum and potentially test support near $64,800 if profit-taking persists.

ambcrypto07/21 22:03

Bitcoin: Will a $130.5M whale move derail BTC’s push toward $70K?

ambcrypto07/21 22:03

XRP Ledger Axelar Integration Opens A New Cross-Chain DeFi Route

The XRP Ledger has integrated with Axelar's interoperability stack, enabling XRP and other XRPL-native assets to move into cross-chain DeFi environments on EVM and Cosmos-based networks. This provides a bridge for XRP's significant liquidity to reach a wider array of decentralized finance applications beyond its native ecosystem. Importantly, the integration does not make XRPL a native EVM chain; it focuses on improving connectivity and utility. The move addresses the growing market expectation for multi-chain asset usability. However, the ultimate success of this integration depends on actual user adoption, the building of liquidity in DeFi protocols, and the development of practical cross-chain applications utilizing XRP.

bitcoinist07/21 22:01

XRP Ledger Axelar Integration Opens A New Cross-Chain DeFi Route

bitcoinist07/21 22:01

Ripple MiCA Authorization Opens A Wider European Payments Lane

Ripple has obtained full MiCA (Markets in Crypto-Assets) authorization in Europe. This regulatory approval provides a clearer path for Ripple's corporate payment entity to offer crypto-enabled payment services across the European Union and European Economic Area. It is important to note that this authorization specifically applies to Ripple's business operations under MiCA, not a blanket endorsement of XRP trading itself. The authorization is significant for Ripple's strategy, as the unified MiCA framework simplifies scaling across Europe for compliant firms. This regulatory clarity can facilitate partnerships with banks, payment providers, and institutional clients by addressing compliance concerns. While the development supports the broader XRP narrative by reducing regulatory uncertainty for Ripple's core payments business, it does not directly translate to regulatory approval for XRP as an investment product. The true impact on XRP will depend on whether this regulatory milestone leads to increased adoption, new client partnerships, and greater payment volume in European corridors. The approval reflects a broader trend where crypto firms are seeking regulatory footing in Europe due to MiCA's comprehensive rulebook, contrasting with the uncertain regulatory landscape in the United States. Ultimately, the license is a permission to operate; its success hinges on Ripple's ability to convert this regulatory advantage into tangible business growth and adoption.

bitcoinist07/21 21:47

Ripple MiCA Authorization Opens A Wider European Payments Lane

bitcoinist07/21 21:47

Chainlink CCIP Joins Central Bank Digital Asset Pilots

Chainlink's Cross-Chain Interoperability Protocol (CCIP) is being tested in several central bank digital asset pilots, including Brazil's Drex initiative, Hong Kong's Ensemble network, and the HKMA's e-HKD+ program involving ANZ Bank. These institutional trials, though not yet full commercial deployments, are significant for testing interoperability, secure cross-chain messaging, and settlement in regulated environments. The pilots demonstrate a growing institutional focus on how different tokenized systems can communicate for cross-border trade and payments. For Chainlink, participation enhances its credibility in the institutional market, positioning CCIP as potential infrastructure for a future of interconnected digital asset networks. The article emphasizes that while these are early-stage experiments, they represent a key step in the adoption process for blockchain technology in traditional finance.

bitcoinist07/21 21:31

Chainlink CCIP Joins Central Bank Digital Asset Pilots

bitcoinist07/21 21:31

XRP Ledger Amendments Near Validator Vote Deadline

The XRP Ledger is approaching a key deadline for validators to vote on proposed protocol amendments, highlighting the network's governance process for upgrades. Changes do not activate automatically upon code release; they require sustained support from 80% of validators. This system prioritizes stability and broad consensus over rushed changes. While these amendments can shape the ledger's future utility in payments, asset issuance, and decentralized exchange, their activation is not guaranteed. The outcome of this voting window represents an infrastructure and governance checkpoint, with long-term impact depending on subsequent developer adoption and user demand, rather than serving as a direct market catalyst.

bitcoinist07/21 21:17

XRP Ledger Amendments Near Validator Vote Deadline

bitcoinist07/21 21:17

Solana Stablecoin Market Cap Hits $15B As Network Liquidity Deepens

Solana's stablecoin market capitalization has surpassed $15 billion, according to DeFiLlama data, marking a significant liquidity milestone for the network. This growth indicates a deepening foundation for trading, DeFi, payments, and on-chain settlement, moving beyond pure speculative activity driven by meme coins. Stablecoins serve as essential working capital for on-chain finance, enabling trading, lending, and payment settlements. The expansion reflects a broadening liquidity stack on Solana, which benefits from the network's low fees and fast transactions. While USDC and USDT remain dominant, the ecosystem is seeing increased diversity in stablecoin options. This liquidity boost strengthens Solana's position in DeFi and payments, allowing for deeper lending markets, larger trades with less slippage, and more efficient payment apps. The key focus now shifts to whether this substantial stablecoin supply will be actively used across applications and remain resilient during market volatility, as active circulation is crucial for sustaining long-term utility beyond hype cycles.

bitcoinist07/21 21:02

Solana Stablecoin Market Cap Hits $15B As Network Liquidity Deepens

bitcoinist07/21 21:02

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