Smart Contracts | Ethereum & EVM Chains | Blockchain Data

**Dataset Overview**

BlockDB Discovered Smart Contracts provides a canonical deployment registry for every smart contract discovered across Ethereum and EVM-compatible chains, built directly from CREATE and CREATE2 call traces. Each record represents a single contract incarnation using a composite 26-byte CONTRACT_ID - encoding contract address, creation block, and transaction index - which correctly handles metamorphic contracts that self-destruct and redeploy at the same address in the same block. Records include the deployer address, creation call type, block of deployment, and full call tree position, giving complete visibility into contract deployment provenance without requiring archive node access.

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**Sample Notice**

This dataset contains **a small sample** of the full BlockDB Discovered Smart Contracts 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 via contact form on Snowflake Marketplace.

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**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.

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**Join Keys**

CONTRACT_ID → BLOCKDB0122_FUNCTION_RESULTS_V1 for versioned view function outputs. (BLOCK_NUMBER, TX_INDEX) → BLOCKDB0102_TRANSACTIONS_V1 for transaction context. CONTRACT_ADDRESS for fast address lookups.

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**Lineage**

Each contract record includes a deterministic _TRACING_ID, linking it to the internal transaction call frame where the deployment was discovered. This ensures verifiable traceability and reproducibility for every downstream record derived from contract metadata.

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**Quality**

- Verifiable lineage: deterministic cryptographic hashes per row
- Reorg-aware ingestion: continuity and consistency across forks
- Complete historical coverage: from chain genesis to present