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pretty_name: Liquidity-Pools-Swap-Fees-Ethereum-Cryptocurrency-Data
tags:
- ethereum
- blockchain
- parquet
- blockdb
---
# Liquidity-Pools-Swap-Fees-Ethereum-Cryptocurrency-Data
Hive-partitioned Parquet export of BlockDB `liquidity_pools_swap_fees` (Ethereum).
## Load
```python
from datasets import load_dataset
ds = load_dataset("BlockDB/Liquidity-Pools-Swap-Fees-Ethereum-Cryptocurrency-Data", split="train")
```
Files live under `data/year=YYYY/month=MM/part-NNNN.parquet`.
Range: `2020-05` .. `2026-06` (UTC calendar months).
## Schema
| column | type |
| --- | --- |
| `block_timestamp` | `timestamp` |
| `block_number` | `int64` |
| `tx_index` | `int32` |
| `log_index` | `int32` |
| `pool_uid` | `string` |
| `exchange_id` | `int32` |
| `type_id` | `int32` |
| `token_in` | `string` |
| `token_out` | `string` |
| `fee_token` | `string` |
| `amount_in_raw` | `string` |
| `amount_out_raw` | `string` |
| `fee_amount_total_raw` | `string` |
| `fee_amount_user_raw` | `string?` |
| `fee_amount_protocol_raw` | `string?` |
| `fee_amount_extra_raw` | `string?` |
| `_tracing_id` | `string` |
| `_parent_tracing_ids` | `string` |
| `_created_at` | `timestamp` |
| `_updated_at` | `timestamp` |
|