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2314a4aa5d
I use this to look up on smartbit.com.au to see if a channel is spent, for example. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
16 lines
367 B
Bash
Executable File
16 lines
367 B
Bash
Executable File
#! /bin/sh
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set -e
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if [ "$#" != 1 ]; then
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echo Usage: "$0" "short:channel:id" >&2
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echo Uses bitcoin-cli to extract the actual txid >&2
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exit 1
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fi
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BLOCK=$(echo "$1" | cut -d: -f1)
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TXNUM=$(echo "$1" | cut -d: -f2)
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bitcoin-cli getblock "$(bitcoin-cli getblockhash "$BLOCK")" true | grep '^ "' | head -n "$((TXNUM + 1))" | tail -n 1 | tr -dc '0-9a-f\n'
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