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https://github.com/ChristopherA/Learning-Bitcoin-from-the-Command-Line.git
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15 lines
772 B
Bash
15 lines
772 B
Bash
#!/bin/bash
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if [ -z "$1" ];
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then
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echo "You must include the raw transaction hex as an argument.";
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exit;
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fi
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usedtxid=($(bitcoin-cli decoderawtransaction $1 | jq -r '.vin | .[] | .txid'))
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usedvout=($(bitcoin-cli decoderawtransaction $1 | jq -r '.vin | .[] | .vout'))
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btcin=$(for ((i=0; i<${#usedtxid[*]}; i++)); do txid=${usedtxid[i]}; vout=${usedvout[i]}; bitcoin-cli listunspent | jq -r '.[] | select (.txid | contains("'${txid}'")) | select(.vout | contains('$vout')) | .amount'; done | awk '{s+=$1} END {print s}')
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btcout=$(bitcoin-cli decoderawtransaction $1 | jq -r '.vout [] | .value' | awk '{s+=$1} END {print s}')
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btcout_f=$(awk -v btcout="$btcout" 'BEGIN { printf("%f\n", btcout) }' </dev/null)
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echo $(printf '%.8f-%.8f' $btcin $btcout_f) | /usr/bin/bc
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