RED-2400: Public Benchmark of Rejected Solana DEX Trading Events

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## RED-2400: Public Benchmark of Rejected Solana DEX Trading Events RED-2400 is a public benchmark dataset comprising 6,660 algorithmically-rejected trading events drawn from a live Solana decentralized-exchange (DEX) filter stack, according to the dataset's documentation (arXiv:2605.12151, May 2026). The dataset was observed continuously over 22 calendar days, from 2026-04-10 through 2026-05-02 (UTC). ### Dataset Composition According to the dataset's authors, RED-2400 contains: - **169,123** forward-outcome observations - **1,837** graveyard-tracker lifecycle snapshots - **1,076** distinct mints in the rejection registry - **1,075** mints in the forward-observation file Each rejection event is reportedly linked to its post-rejection price-and-liquidity trajectory, enabling outcome labeling of algorithmically filtered trades (arXiv:2605.12151, May 2026). ### Strategic Significance The dataset addresses a recognized gap in quantitative crypto trading research: the availability of labeled, real-world rejection events from live DEX filter stacks with verifiable post-rejection outcomes. For practitioners in algorithmic trading, market microstructure research, and DeFi compliance, RED-2400 may represent a foundational resource for training and evaluating models that assess trade viability on Solana-based exchanges. The public release of live DEX rejection data with outcome labels raises potential regulatory and legal questions around market surveillance, front-running detection, and DEX compliance obligations — areas of growing interest to regulators examining decentralized finance. ### Connection to Broader Trends RED-2400 sits at the intersection of two developing narratives: (1) the maturation of Solana as a serious venue for quantitative and institutional trading activity, and (2) the growing demand for standardized, reproducible benchmarks in financial machine learning. The dataset's focus on *rejected* events — rather than executed trades — is methodologically notable, as it captures the counterfactual space typically invisible to standard trade-data archives. ### Caveats - The dataset covers a single 22-day window and a specific filter stack; generalizability to other DEX environments or time periods is not established. - The authors' institutional affiliation and any conflicts of interest are not described in the available abstract (arXiv:2605.12151, May 2026). - Regulatory treatment of such datasets — particularly whether publishing DEX rejection data constitutes disclosure of proprietary trading logic — remains legally unsettled.