Blockchain

Definition ∞ A blockchain is a distributed, immutable ledger that records transactions across numerous interconnected computers. Each block of transactions is cryptographically linked to the preceding one, forming a secure and transparent chain of data. This architecture underpins many digital assets and decentralized applications, providing a verifiable and tamper-resistant record of activity.
Context ∞ Discussions surrounding blockchain technology in crypto news frequently focus on its applications beyond cryptocurrencies, such as in supply chain management and digital identity verification. Debates often involve the trade-offs between different consensus mechanisms concerning energy consumption, security, and transaction throughput.

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→Emerging Markets

→Digital Currency

→Stablecoin

Visa Expands Stablecoin Settlement across Multiple Blockchains and Assets

Visa strategically enhances its cross-border payment infrastructure by integrating diverse stablecoins and blockchain networks, optimizing global liquidity and operational efficiency.

A luminous digital asset, resembling a full moon, anchors a dynamic blockchain ecosystem. Metallic sharding architecture forms a protective framework, encapsulating vibrant blue and white liquidity pools. These represent volatile transaction throughput and tokenomics distribution within a decentralized network. Abstract figures symbolize validators or protocol participants navigating the layer-2 scaling solutions. This visual metaphor highlights the intricate interoperability and smart contract functionality crucial for Web3 infrastructure and digital sovereignty.

→Mainnet Launch

→EVM

→Web3 Gaming

Somnia Blockchain Launches Mainnet and Native SOMI Token

Somnia's mainnet launch introduces a high-performance, EVM-compatible blockchain, establishing a foundational layer for scalable Web3 gaming and metaverse applications.

A sophisticated white and blue modular electronic component, prominently featuring an Application-Specific Integrated Circuit ASIC with a distinct blue frame, integrates into a larger system. This specialized hardware suggests a critical role in decentralized physical infrastructure networks DePIN. Its precise engineering implies robust computational integrity, essential for validator nodes and high-throughput transaction processing within a distributed ledger technology DLT framework. The modular design supports scalable network architecture and efficient smart contract execution, underpinning secure multi-party computation MPC and cryptographic primitives for Web3 functionality.

→Blockchain Scaling

→On-Chain Economics

→Blockchain

Boundless Mainnet Launches, Pioneering Verifiable Compute for Internet-Scale Blockchains

Boundless activates its mainnet, introducing Proof of Verifiable Work to redefine blockchain scalability by incentivizing verifiable computation, fostering a new primitive for cross-chain application development.

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→Miner Extractable Value

→Proof Systems

→Smart Contract Vulnerabilities

Formalizing Maximal Extractable Value for Robust Blockchain Security

This research establishes a rigorous theoretical framework for Maximal Extractable Value (MEV), enabling systematic analysis and the development of provably secure blockchain protocols.

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→Cryptographic Efficiency

→Resource Constrained

→Blockchain

OR-Aggregation: Constant-Size ZKPs for Resource-Constrained Networks

This research introduces a novel OR-aggregation technique, fundamentally transforming privacy and verifiable computation efficiency in resource-constrained environments.

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→Distributed Proving

→Formal Verification

→Efficiency

Optimizing Zero-Knowledge Proofs for Practical Scalability and Efficiency

This research introduces novel Zero-Knowledge Proof protocols that significantly reduce prover time and enhance efficiency, enabling scalable and trustless applications in blockchain and AI.

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→Blockchain

→Infrastructure

→Blockchain Integration

JPMorgan Launches JPMD for Institutional Digital Cash Settlement

JPMD digitizes commercial bank deposits on-chain, enabling instant settlement and enhancing collateral mobility for institutional clients.

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→Consensus Stability

→Decentralized Finance

→Cryptographic Primitives

Formalizing Maximal Extractable Value for Blockchain Security

This research establishes a formal theory for Maximal Extractable Value (MEV), providing a foundational framework to analyze and mitigate economic attacks on public blockchains.

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→Regulated

→DeFi Integration

→Financial

Standard Chartered Launches $250 Million Digital Asset Investment Fund

SC Ventures is establishing a substantial digital asset fund, strategically positioning the bank to capture value from the expanding institutional embrace of blockchain-enabled finance.

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→Decentralized Machine Learning

→Computation

→Blockchain Consensus

ZKPoT: Private, Efficient Consensus for Federated Learning Blockchains

A novel Zero-Knowledge Proof of Training consensus validates federated learning contributions privately, overcoming traditional blockchain inefficiencies and privacy risks.