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Graffiti Fetch

This repository is a simple Go binary that retrieves the entire set of block graffitis in the Ethereum beacon chain since a specified epoch and writes the output to a CSV file.

Installing

You will need to a connect to a Prysm beacon chain node to use this tool. This tool uses gRPC to retrieve data via Prysm's public beacon API. Prysm nodes expose a gRPC server on localhost:4000 by default. To install Prysm, see here.

Download Go, then:

git clone https://github.com/rauljordan/graffiti-fetcher && cd graffiti-fetcher
go build .

Usage

./graffiti-fetcher --help
Usage of ./graffiti-fetcher:
  -grpc-endpoint string
    	gRPC endpoint for a Prysm node (default "localhost:4000")
  -output string
    	output csv file path (default $PWD/output.csv) (default "output.csv")
  -start-epoch uint
    	start epoch for the requests (default: 0)