Snapshot

Snapshot Symphony From RoomIT

How to Deploy Snapshot?

1. Install Compression/Decompression Tools

sudo apt install lzma -y

1. Download Snapshot

SNAPSHOT=$(curl -s https://roomit.xyz/snapshot/testnet/symphony/ | grep -i "<a href=" | grep lzma | grep -v md5sum | awk -F"=" '{print $2}' |  sed 's/"//g' | sed "s/>//g" | sed "s/ //g")
wget -c https://roomit.xyz/snapshot/testnet/symphony/${SNAPSHOT} --inet4-only

1. Stop Your Service Blockchain

sudo systemctl stop symphony-node

Notes : for systemd init blockchain, adjust with your name of service. systemctl stop symphonyd

1. Backup State Validator

cp ${HOME}/.symphonyd/data/priv_validator_state.json ${HOME}/.symphonyd/priv_validator_state.json

1. Reset Node Blockchain

symphonyd tendermint unsafe-reset-all --home $HOME/.symphonyd --keep-addr-book

1. Extract Data Snapshot

lzma -d -c ${SNAPSHOT} | tar -xv -C $HOME/.symphonyd 

1. Restore State Validator

cp ${HOME}/.symphonyd /priv_validator_state.json ${HOME}/.symphonyd/data/priv_validator_state.json

1. Start Node Blockchain

sudo systemctl start symphony-node