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Thanks bro..can you help me with this blocktrail. Can you post a simple example of 2 btc adresses.
Not as a finished tool, no. I dont have an API key and youd need your own anyway. They have examples with the docs for several languages and even provide libraries for python, PHP and NodeJS.
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Edit:
#!/bin/sh
# run as ./chkblnc_curl in.txt
# one address per line in file
api_key=getYOURown
echo "..........................ADDRESS. - .BALANCE....."
while read line
do
address=$line
data="$(curl "https://api.blocktrail.com/v1/btc/address/$address?api_key=$api_key" -s | grep -o \"balance\":[0-9]* | grep -o [0-9]*)"
echo "$address - $data Satoshi"
done < $1
This is exactly what I need! We need more people like you. Thanks for your time! I will finish it.