Name: Base Blockchain
Creator: Baselight
License: https://creativecommons.org/licenses/by/4.0/

About this Dataset

Base Blockchain

This dataset is part of Baselight’s unified blockchain collection — a standardized, structured repository of raw and enriched data across multiple blockchains. It includes key tables such as blocks, transactions, logs, traces.

Designed for on-chain analytics, indexing, decentralized applications, and research, the data is continuously updated and normalized.

Whether you're exploring transaction trends, building DeFi dashboards, or training ML models on blockchain activity, this dataset provides a reliable foundation.

We welcome feedback and contributions to improve coverage, completeness, and usability.

Tables

Blocks

@blt.base.blocks

1.93 GB
4743000 rows
31 columns


CREATE TABLE blocks (
  "hash" VARCHAR,
  "number" BIGINT,
  "number_hex" VARCHAR,
  "gas_limit" DOUBLE,
  "gas_limit_hex" VARCHAR,
  "gas_used" DOUBLE,
  "gas_used_hex" VARCHAR,
  "base_fee_per_gas" DOUBLE,
  "base_fee_per_gas_hex" VARCHAR,
  "blob_gas_used" DOUBLE,
  "blob_gas_used_hex" VARCHAR,
  "excess_blob_gas" DOUBLE,
  "excess_blob_gas_hex" VARCHAR,
  "nonce" VARCHAR,
  "difficulty" BIGINT,
  "difficulty_hex" VARCHAR,
  "total_difficulty" VARCHAR,
  "size" BIGINT,
  "size_hex" VARCHAR,
  "parent_hash" VARCHAR,
  "requests_hash" VARCHAR,
  "miner" VARCHAR,
  "parent_beacon_block_root" VARCHAR,
  "withdrawals_root" VARCHAR,
  "receipts_root" VARCHAR,
  "state_root" VARCHAR,
  "transactions_root" VARCHAR,
  "extra_data" VARCHAR,
  "mix_hash" VARCHAR,
  "withdrawals" VARCHAR,
  "block_timestamp" TIMESTAMP
);

Logs

@blt.base.logs

396.01 GB
4075091901 rows
27 columns


CREATE TABLE logs (
  "block_hash" VARCHAR,
  "block_number" BIGINT,
  "block_number_hex" VARCHAR,
  "tx_from" VARCHAR,
  "tx_to" VARCHAR,
  "gas_used" DOUBLE,
  "gas_used_hex" VARCHAR,
  "cumulative_gas_used" DOUBLE,
  "cumulative_gas_used_hex" VARCHAR,
  "effective_gas_price" DOUBLE,
  "effective_gas_price_hex" VARCHAR,
  "tx_hash" VARCHAR,
  "tx_index" BIGINT,
  "tx_index_hex" VARCHAR,
  "contract_address" VARCHAR,
  "topics" VARCHAR,
  "topic0" VARCHAR,
  "topic1" VARCHAR,
  "topic2" VARCHAR,
  "topic3" VARCHAR,
  "data" VARCHAR,
  "index" BIGINT,
  "index_hex" VARCHAR,
  "status" BIGINT,
  "status_hex" VARCHAR,
  "removed" BOOLEAN,
  "block_timestamp" TIMESTAMP
);

Traces

@blt.base.traces

1.56 TB
29082301111 rows
20 columns


CREATE TABLE traces (
  "block_hash" VARCHAR,
  "block_number" BIGINT,
  "from" VARCHAR,
  "to" VARCHAR,
  "gas_used" DOUBLE,
  "gas_used_hex" VARCHAR,
  "gas" DOUBLE,
  "gas_hex" VARCHAR,
  "tx_hash" VARCHAR,
  "tx_index" DOUBLE,
  "trace_address" VARCHAR,
  "value" VARCHAR,
  "value_hex" VARCHAR,
  "sub_traces" BIGINT,
  "type" VARCHAR,
  "call_type" VARCHAR,
  "input" VARCHAR,
  "output" VARCHAR,
  "error" VARCHAR,
  "block_timestamp" TIMESTAMP
);

Transactions

@blt.base.transactions

519.81 GB
1023224908 rows
34 columns


CREATE TABLE transactions (
  "block_hash" VARCHAR,
  "block_number" BIGINT,
  "block_number_hex" VARCHAR,
  "from" VARCHAR,
  "gas" DOUBLE,
  "gas_hex" VARCHAR,
  "gas_price" DOUBLE,
  "gas_price_hex" VARCHAR,
  "max_fee_per_gas" DOUBLE,
  "max_fee_per_gas_hex" VARCHAR,
  "max_priority_fee_per_gas" DOUBLE,
  "max_priority_fee_per_gas_hex" VARCHAR,
  "hash" VARCHAR,
  "input" VARCHAR,
  "nonce" BIGINT,
  "nonce_hex" VARCHAR,
  "to" VARCHAR,
  "index" BIGINT,
  "index_hex" VARCHAR,
  "value" BIGINT,
  "value_hex" VARCHAR,
  "type" BIGINT,
  "type_hex" VARCHAR,
  "chain_id" VARCHAR,
  "v" VARCHAR,
  "r" VARCHAR,
  "s" VARCHAR,
  "y_parity" VARCHAR,
  "max_fee_per_blob_gas" VARCHAR,
  "max_fee_per_blob_gas_hex" VARCHAR,
  "access_list" VARCHAR,
  "blob_versioned_hashes" VARCHAR,
  "authorization_list" VARCHAR,
  "block_timestamp" TIMESTAMP
);