README.md

---
license: cc-by-4.0
language:
  - en
tags:
  - blockchain
  - ethereum
  - evm
  - stablecoin
  - erc20
  - usdc
  - usdt
  - dai
  - blockdb
  - parquet
---

![BlockDB Banner](https://huggingface.co/datasets/BlockDB/Raw-Blocks-Ethereum-And-EVM-Cryptocurrency-Data/resolve/main/assets/banner.jpg)

# Stablecoin Transfers — Ethereum Cryptocurrency Data

ERC-20 transfer events for USDC, USDT, and DAI on Ethereum mainnet.

| | |
|---|---|
| **Chain** | Ethereum mainnet (`chain_id` 1) |
| **Coverage** | `2017-11` → `2025-10` (UTC, by `block_timestamp`) |
| **Tokens** | USDC, USDT, DAI |
| **Format** | Parquet, Hive partitions `data/year=YYYY/month=MM/` |
| **Source** | [BlockDB](https://www.blockdb.io) `blockdb0304_token_transfers_v1` |
| **Schema** | [Token Transfers — data catalog](https://docs.blockdb.io/data-catalog/evm/transfers/token-transfers) |

## Files

```
data/
  year=YYYY/month=MM/part-NNNN.parquet
```

## Load

```python
import duckdb

duckdb.sql("""
  SELECT block_timestamp, from_address, to_address, token_address, amount_adj
  FROM read_parquet('hf://datasets/BlockDB/Stablecoin-Transfers-Ethereum-Cryptocurrency-Data/data/year=2024/month=01/*.parquet')
  LIMIT 10
""")
```

## Full mirror of this dataset

```bash
huggingface-cli download BlockDB/Stablecoin-Transfers-Ethereum-Cryptocurrency-Data \
  --repo-type dataset --local-dir ./blockdb-stablecoin-transfers
```

## Need more than this snapshot?

- **Filters, other tokens, or recent history** — [BlockDB Historic REST API](https://docs.blockdb.io/api-reference/overview/home).
- **Real-time streams** — [BlockDB WebSocket feed](https://docs.blockdb.io/wss-reference/overview/introduction).
- **Custom extracts** (anything we can derive from on-chain data) — [support@blockdb.io](mailto:support@blockdb.io).