#!/bin/bash
ak-extract-cids > to_stats
sum=0 ; while IFS="" read -r p || [ -n "$p" ]
do
    if [ "$p" != "" ]
    then
        num=$(ak-ipfs-block-stat $p | grep Size | sed -e 's/Size: //g')
    else
        num=0
    fi
	sum=$(expr $sum + $num )
done < to_stats
echo "Chain is : $sum bytes"
rm to_stats