fortuna-stake.sh

#!/bin/bash
#Collateral Staker

#debug.log location
debuglog=~/snap/denarius/common/.denarius/debug.log

#copy alias to alias.txt
awk '{if(NR==1) print $1}' fortunastake.conf > alias.txt
#copy first line, columns 1, 2, 3  of fortunastake.conf to temporary file
awk '{if(NR==1) print $1, $2, $3 }' fortunastake.conf > staking1.txt

#remove first line from fortunastake.conf
sed -i.bak -e '1d' fortunastake.conf
#stop denarius daemon
denarius.daemon stop
sleep 60

#start denarius daemon
denarius.daemon

#sleep 120 seconds to get sync
sleep 120

#unlock wallet for staking (45min) wait for collateral stake
denarius.daemon walletpassphrase "password" 2700

#sleep 30min waiting for stake
#sleep  1800

#wait 6 minutes to stake
sleep 360
#then wait 40 extra confirms confirms so stake is fully confirmed and no reorgs
#someone make me smarter
#get blockheight
stakeheight=($(denarius.daemon getblockcount))
echo -e "$stakeheight" > stakeheight.txt
stakeconfirms=40
heighttoconfirm=$((stakeheight+stakeconfirms))
echo "fully confirmed at $heighttoconfirm"
tail -f $debuglog | egrep -m 1 "$heighttoconfirm  trust="
echo "found height $heighttoconfirm. time to send collateral"


#get new address to send to
echo "getnewaddress and put into address.txt"
denarius.daemon getnewaddress FS > address.txt
sleep 2
#put address into variable
address=$(head -1 address.txt)
sleep 3
echo "Send 5k to $address"
denarius.daemon sendtoaddress $address 5000 > sendcol.txt

#wait 6 min for send to for sure go through
sleep 360


#get blockheight
blockheight=($(denarius.daemon getblockcount))
echo -e "$blockheight" > blockheight.txt
#store txid


txid=$(head -1 sendcol.txt)
sleep 2
denarius.daemon gettransaction $txid > txdetails.json
sleep 5
txid=$(head -1 sendcol.txt)
echo "txid=$txid"
jq --arg ADDRESS "$address" '.vout[] | select(.scriptPubKey.addresses[]==$ADDRESS) | .n' txdetails.json > txindex.txt
txindex=$(head -1 txindex.txt)
echo "index=$txindex"
#put txid at end of temporary file
awk -v a=$txid '{print $0 " " a}' staking1.txt > staking2.txt
#put index at end of temporary file
awk -v b=$txindex '{print $0 " " b}' staking2.txt > staking3.txt
fortunaline=$(head -1 staking3.txt)
echo "$fortunaline"
echo "$fortunaline" >> fortunastake.conf

#restart wallet
denarius.daemon stop
sleep 120
denarius.daemon
#wait 120 seconds for wallet to sync
sleep 120

#wait 510 confirms to send
sleep 2
fsalias=$(head -1 alias.txt)
sleep 240
fsconfirms=510
heighttosend=$((blockheight+fsconfirms))
echo "start-alias $fsalias at height $heighttosend"
tail -f $debuglog | egrep -m 1 "$heighttosend  trust="
echo "found height $heighttosend. time to fortunastake start-alias"


#unlock wallet for staking (20min) to fortunastake start-alias
denarius.daemon walletpassphrase "password" 1200
sleep 2
#start-alias
denarius.daemon fortunastake start-alias $fsalias