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mutatrum/value_on_nulldata.sh

Last active October 6, 2022 08:13
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Find transactions which put value on nulldata
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value_on_nulldata.sh
#!/bin/bash
BLOCK=$(bitcoin-cli getblockcount)
for ((i=BLOCK; i>=1; i--))
do
echo $i
bitcoin-cli getblock $(bitcoin-cli getblockhash $i) 3 | jq -L $HOME -r 'include ".jq/decode_hex";
.tx[] | select(any(.vout[]; .scriptPubKey.type == "nulldata" and .value != 0)) | .txid + " " + (.vout[0].value * 1e8 | tostring) + " " + (.vout[0].scriptPubKey.hex[4:] | decode_hex)'
done
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mutatrum commented Oct 6, 2022

Needs to have decode_hex defined, see https://gist.github.com/mutatrum/71993083af307c8044faaec74d8e4fae

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