Database Dumps

For some tasks like extracting lots of blockchain data (e.g. all transactions over a 2 month period) it's better to use our dumps feature instead of using our API or other services. It's possible to download the entire database dumps in TSV format and insert the data onto your own database server (like Postgresql or whatever) to further analyze it. Dumps are updated daily. The total amount of data available is over 1 Tb (compressed)!

Here's the list of available dumps:

Our database dumps are available here: https://gz.blockchair.com, field descriptions are available here.

You can download 1 file at a time and the speed is limited to 10 kB/s. If you are a business or an academia/non-profit organisation that requires a higher speed, please contact us at <info@blockchair.com>.

Feel free to use our API as well. It allows to filter and sort samples and get aggregated data (for example, the average fee for transaction grouped by day or month) without downloading the entire set.

Full Node Dumps

Since syncing a full node can take quite some time (for example, syncing a full archival Ethereum node takes more than a month) we decided to make it possible to download data snapshots. Once you've downloaded a snapshot you'd need just to put it to a correct data folder and run the node.

Here is the list of snapshots we're providing:

Our node dumps are available here: https://tar.blockchair.com

You can download 1 file at a time and the speed is limited to 10 kB/s. If you are a business or an academia/non-profit organisation that requires a higher speed, please contact us at <info@blockchair.com>.