moonstream/crawlers/esd/README.md

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Crawler: Ethereum Signature Database

This crawler retrieves Ethereum function signatures from the Ethereum Signature Database at https://4byte.directory.

Installation

(Use Python 3)

pip install -r requirements.txt

Database access

Make sure that the EXPLORATION_DB_URI environment variable is set as a Postgres connection string.

For a sample, view sample.env.

Crawling ESD function signatures

python esd.py --interval 0.3 functions

Crawling ESD event signatures

python esd.py --interval 0.3 events