BlockDB/MEV-Arbitrage-Paths-Ethereum-And-EVM-Cryptocurrency-Data
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--- license: cc-by-nc-4.0 tags: - ethereum - evm - blockchain - cryptocurrency - crypto - onchain-data - defi - arbitrage - tabular - datasets - pandas - polars - duckdb pretty_name: BlockDB Arbitrage Paths - Sample size_categories: - 1M<n<10M dataset_info: homepage: https://docs.blockdb.io/api-reference/evm/overview ---  ## Sample Notice This dataset contains **a small sample** of the full BlockDB Arbitrage Paths dataset. It is provided **for evaluation, research, and interoperability testing only**. If you need full historical coverage, real-time streaming, or end-of-day (EOD) exports please contact us directly: 📧 **support@blockdb.io** 🌐 https://www.blockdb.io ## Dataset Overview Undirected arbitrage cycle definitions: each `path_id` is a 32-byte hash; `pool_uids` and `token_cycle` are stored in canonical order with first-observation block coordinates. Delivered in archive + real-time via the [BlockDB API](https://docs.blockdb.io/api-reference/evm/overview) (REST + WebSocket). ## Chains and Coverage ETH, BSC, Base, Arbitrum, Unichain, Avalanche, Polygon, Celo, Linea, Optimism (others on request). Full history from chain genesis; reorg-aware real-time ingestion and updates. ## Schema Column definitions match the [data catalog](../../data-catalog/evm/) (Postgres types). | Column | Type | Description | | --- | --- | --- | | `path_id` | `BYTEA` | 32B hash identifying the undirected path (cycle). | | `block_number` | `BIGINT` | Block when path first observed. | | `block_time` | `TIMESTAMPTZ` | Block time. | | `tx_index` | `INTEGER` | Transaction index. | | `log_index` | `INTEGER` | Log index. | | `pool_uids` | `BYTEA[]` | Pool UIDs in canonical cycle order. | | `token_cycle` | `BYTEA[]` | Token cycle (e.g. A,B,A or A,B,C,A) in canonical order. | | `_tracing_id` | `BYTEA` | Unique tracing ID. | | `_parent_tracing_ids` | `BYTEA[]` | Parent tracing IDs. | | `_created_at` | `TIMESTAMPTZ` | Record creation time. | | `_updated_at` | `TIMESTAMPTZ` | Record last update time. | ### Notes • Primary key: path_id. • Pairs with dataset **0702** (path status) and **0801** (opportunities). ## Lineage `_tracing_id` and `_parent_tracing_ids` connect path definitions to detection and reserve subgraphs. ## Common Use Cases • Cycle enumeration and graph analytics on DEX liquidity • Path lifecycle research (discovery → status → opportunities) See the [API endpoint reference](https://docs.blockdb.io/api-reference/evm/overview) for filter parameters, pagination, and WebSocket subscription options. ## Quality • Verifiable lineage: deterministic cryptographic hashes per row • Reorg-aware ingestion: continuity and consistency across forks • Complete historical coverage: from chain genesis to present
许可证:CC BY-NC 4.0 标签: - 以太坊(Ethereum) - 以太坊虚拟机(EVM) - 区块链(blockchain) - 加密货币(cryptocurrency) - 加密资产(crypto) - 链上数据(onchain-data) - 去中心化金融(Decentralized Finance, DeFi) - 套利(arbitrage) - 表格型数据集(tabular datasets) - pandas - polars - duckdb 展示名称:BlockDB 套利路径 - 样本集 规模类别: - 100万 < 数据量 < 1000万 数据集详情: 主页:https://docs.blockdb.io/api-reference/evm/overview  ## 样本说明 本数据集仅包含完整BlockDB套利路径数据集的**小样本子集**,仅用于评估、研究与互操作性测试。 若您需要完整历史数据、实时数据流或每日终盘(End-of-Day, EOD)导出服务,请直接联系我们: 📧 **support@blockdb.io** 🌐 https://www.blockdb.io ## 数据集概览 无向套利循环定义:每个`path_id`为32字节哈希值;`pool_uids`与`token_cycle`以标准顺序存储,并附带首次观测到该路径的区块坐标。 本数据集可通过[BlockDB API](https://docs.blockdb.io/api-reference/evm/overview)(REST + WebSocket协议)以归档+实时流形式获取。 ## 支持链与覆盖范围 以太坊(Ethereum)、BSC、Base、Arbitrum、Unichain、Avalanche、Polygon、Celo、Linea、Optimism(其他链可按需提供)。 覆盖从链创世区块起的完整历史数据,支持重组织感知(reorg-aware)的实时摄入与更新。 ## 数据结构 列定义与[数据目录](../../data-catalog/evm/)(Postgres数据类型)保持一致。 | 列名 | 数据类型 | 描述 | | --- | --- | --- | | `path_id` | `BYTEA` | 用于标识无向路径(循环)的32字节哈希值。 | | `block_number` | `BIGINT` | 首次观测到该路径的区块编号。 | | `block_time` | `TIMESTAMPTZ` | 区块出块时间。 | | `tx_index` | `INTEGER` | 交易索引。 | | `log_index` | `INTEGER` | 日志索引。 | | `pool_uids` | `BYTEA[]` | 按标准循环顺序排列的池唯一标识符(UID)数组。 | | `token_cycle` | `BYTEA[]` | 按标准顺序排列的代币循环序列(例如A→B→A或A→B→C→A)。 | | `_tracing_id` | `BYTEA` | 唯一跟踪ID。 | | `_parent_tracing_ids` | `BYTEA[]` | 父跟踪ID数组。 | | `_created_at` | `TIMESTAMPTZ` | 记录创建时间。 | | `_updated_at` | `TIMESTAMPTZ` | 记录最后更新时间。 | ### 注意事项 • 主键:`path_id`。 • 本数据集与数据集**0702**(路径状态)和**0801**(套利机会)配套使用。 ## 数据溯源 `_tracing_id`与`_parent_tracing_ids`可将路径定义与检测及储备子图关联起来。 ## 典型应用场景 • 去中心化交易所(DEX)流动性的循环枚举与图分析 • 路径生命周期研究(发现 → 状态 → 套利机会) 可查阅[API端点参考文档](https://docs.blockdb.io/api-reference/evm/overview)获取过滤参数、分页与WebSocket订阅选项。 ## 数据质量 • 可验证的数据溯源:每行数据均附带确定性加密哈希 • 重组织感知的数据摄入:跨分叉保持数据连续性与一致性 • 完整历史覆盖:从链创世区块至当前时刻



