Crypto contract verification is the definitive proof of identity in the DeFi ecosystem, transforming opaque bytecode into trusted logic. However, the process is often misunderstood, leading to frustration when the “Deterministic Black Box” of the compiler produces mismatching fingerprints. This article demystifies verification by visualizing it as a “Mirror Mechanism,” where local compilation environments must precisely replicate the deployment conditions. We move beyond manual web uploads to establish a robust, automated workflow using CLI tools and the “Standard […]

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arXiv:2601.15442v1 Announce Type: cross Abstract: The unification of neural and symbolic approaches to artificial intelligence remains a central open challenge. In this work, we introduce a tensor network formalism, which captures sparsity principles originating in the different approaches in tensor decompositions. In particular, we describe a basis encoding scheme for functions and model neural decompositions as tensor decompositions. The proposed formalism can be applied to represent logical formulas and probability distributions as structured tensor decompositions. This unified treatment […]

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OpenAI has made tech waves in the recent years given the prominences of the ChatGPT family of models, and the remanent of LLMs as search engine reindexing algorithms. They were a private research entity that became a titan now competing with the likes of Google. However, their story is less than glamorous. They started out as a non-profit funded by Musk only to be insanely profit-driven. In fact, they are a cash-burn enterprise, and on top of that […]

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arXiv:2602.23401v1 Announce Type: new Abstract: We study the problem of grammar-constrained context-free language reachability in graphs, focusing on complexity and empirical performance. We present an algorithmic framework for evaluating reachability queries constrained by context-free grammars, and analyze its theoretical runtime bounds. To complement our theoretical results, we conduct an extensive empirical evaluation on a comprehensive benchmark of real-world schemas, comparing different algorithmic variants and reporting performance trade-offs. Our results highlight the impact of grammar structure and graph characteristics […]

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arXiv:2601.00140v1 Announce Type: new Abstract: Diestel, et al. (see Order 35 (2017), JCT-A 167 (2019), arXiv:1805.01439) introduced the notion of abstract separation systems that satisfy a submodularity property, and they call this structural submodularity. Williamson, Goemans, Mihail, and Vazirani (Combinatorica 15 (1995)) call a family of sets $mathcal{F}$ uncrossable if the following holds: for any pair of sets $A,Binmathcal{F}$, both $Acap{B},Acup{B}$ are in $mathcal{F}$, or both $A-B,B-A$ are in $mathcal{F}$. Bansal, Cheriyan, Grout, and Ibrahimpur (Algorithmica 86 (2024), […]

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:::info Astounding Stories of Super-Science October 2022, by Astounding Stories is part of HackerNoon’s Book Blog Post series. You can jump to any chapter in this book here. THE MURDER OF ROGER ACKROYD – ROUND THE TABLE Astounding Stories of Super-Science October 2022: THE MURDER OF ROGER ACKROYD – ROUND THE TABLE By Agatha Christie ::: A joint inquest was held on Monday. I do not propose to give the proceedings in detail. To do so would only be to […]

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arXiv:2603.26048v1 Announce Type: new Abstract: We study rank selection for low-rank tensor regression under random covariates design. Under a Gaussian random-design model and some mild conditions, we derive population expressions for the expected training-testing discrepancy (optimism) for both CP and Tucker decomposition. We further demonstrate that the optimism is minimized at the true tensor rank for both CP and Tucker regression. This yields a prediction-oriented rank-selection rule that aligns with cross-validation and extends naturally to tensor-model averaging. We […]

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Victoria, Seychelles, February 9, 2026 As Bitcoin trades below $69,000 following its October 2025 peak of $126,000, MEXC Chief Operating Officer Vugar Usi outlined why retail-focused exchanges are gaining ground in an increasingly institutionalized market during last week’s CoinGecko Meetup #33. Leading MEXC, the fastest-growing global cryptocurrency exchange redefining a user-first approach to digital assets through true zero-fee trading, Usi charted a strategic path forward that leverages retail strength in uncertain times. The smartest investors aren’t just getting […]

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