polygon-etl-cyberconnect 0.2.2

Tools for exporting Polygon blockchain data to CSV or JSON

Polygon ETL CLI

Polygon ETL lets you convert blockchain data into convenient formats like CSVs and relational databases.

Full documentation available here.

Quickstart

Install Polygon ETL CLI:

pip3 install polygon-etl

Export blocks, actions and logs (Schema, Reference):

> polygonetl export_blocks_and_transactions --start-block 0 --end-block 500000 \
--provider-uri grpcs://api.mainnet.polygon.one:443 \
--blocks-output blocks.csv --transactions-output transactions.csv

---

Stream blocks, actions and logs to console (Reference):

> pip3 install polygon-etl[streaming]
> polygonetl stream --start-block 500000 -e block,action,log --log-file log.txt \
--provider-uri grpcs://api.mainnet.polygon.one:443

Find other commands here.

For the latest version, check out the repo and call

> pip3 install -e . 
> python3 polygonetl.py

Useful Links

• Schema
• Command Reference
• Documentation

Running Tests

> pip3 install -r ../requirements_test.txt -e .[streaming]
> export POLYGONETL_RUN_SLOW_TESTS=true
> export POLYGONETL_PROVIDER_URI=grpcs://api.mainnet.polygon.one:443
> pytest -vv

Running Tox Tests

> pip3 install -r ../requirements_test.txt
> export POLYGONETL_RUN_SLOW_TESTS=true
> export POLYGONETL_PROVIDER_URI=grpcs://api.mainnet.polygon.one:443
> tox

Running in Docker

1. Install Docker https://docs.docker.com/install/

2. Build a docker image

    > docker build -t polygon-etl:latest .
    > docker image ls
   

3. Run a container out of the image

    > docker run -v $HOME/output:/polygon-etl/output polygon-etl:latest export_blocks -s 1 -e 5499999 -b 1000 -o out
   

4. Run streaming to console or Pub/Sub

    > docker build -t polygon-etl:latest -f Dockerfile .
    > echo "Stream to console"
    > docker run polygon-etl:latest stream --start-block 500000 --log-file log.txt
    > echo "Stream to Pub/Sub"
    > docker run -v /path_to_credentials_file/:/polygon-etl/ --env GOOGLE_APPLICATION_CREDENTIALS=/polygon-etl/credentials_file.json polygon-etl:latest stream --start-block 500000 --output projects/<your-project>/topics/mainnet