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By LavenderFive

With our state sync services you will be able to catch up latest chain block in matter of minutes

ⓘ    State Sync allows a new node to join the network by fetching a snapshot of the application state at a recent height instead of fetching and replaying all historical blocks. Since the application state is generally much smaller than the blocks, and restoring it is much faster than replaying blocks, this can reduce the time to sync with the network from days to minutes.

#Instructions

#Stop story and reset database

sudo systemctl stop story
cp $HOME/.story/data/priv_validator_state.json $HOME/.story/priv_validator_state.json.backup
story tendermint unsafe-reset-all --home $HOME/.story --keep-addr-book

#Get and configure the state sync information

STATE_SYNC_RPC=https://rpc.cosmos.directory:443/story
BACKUP_RPC=https://rpc.lavenderfive.com:443/story/
LATEST_HEIGHT=$(curl -s $STATE_SYNC_RPC/block | jq -r .result.block.header.height)
BLOCK_HEIGHT=$(echo LATEST_HEIGHT | awk '{print $1 - ($1 % 6000)}'); \
TRUST_HASH=$(curl -s "$STATE_SYNC_RPC/block?height=$BLOCK_HEIGHT" | jq -r .result.block_id.hash)
SEEDS="{{ seeds }}"

echo -e "Modifying $HOME/.story/config/config.toml based on the following values:"
echo -e "RPC Address:          $STATE_SYNC_RPC"
echo -e "Latest Block Height:  $LATEST_HEIGHT"
echo -e "Sync Block Height:    $BLOCK_HEIGHT"
echo -e "Trust Hash:           $TRUST_HASH"

sed -i \
  -e "s|^enable *=.*|enable = true|" \
  -e "s|^rpc_servers *=.*|rpc_servers = \"$STATE_SYNC_RPC,$BACKUP_RPC\"|" \
  -e "s|^trust_height *=.*|trust_height = $BLOCK_HEIGHT|" \
  -e "s|^trust_hash *=.*|trust_hash = \"$TRUST_HASH\"|" \
  -e "s|^seeds *=.*|seeds = \"$SEEDS\"|" \
  $HOME/.story/config/config.toml

mv $HOME/.story/priv_validator_state.json.backup $HOME/.story/data/priv_validator_state.json

#Download latest wasm

ⓘ    Currently state sync does not support copy of the `wasm` folder. Therefore, you will have to download it manually.
curl -L https://snapshots.lavenderfive.com/wasm/story/wasmonly.tar.lz4 | lz4 -dc - | tar -xf - -C $HOME/.story

#Restart story and check the log

sudo systemctl restart story && sudo journalctl -u story -f --no-hostname -o cat
Chain ID:
story-1
Latest Version:
v1.0.0
Github:
piplabs/story
Public endpoints
REST/LCD
rest.lavenderfive.com:443/story
RPC
rpc.lavenderfive.com:443/story
gRPC
story.lavenderfive.com:443
WebSocket
wss://rpc.lavenderfive.com:443/story/ws
Json-RPC
jsonrpc.lavenderfive.com:443/story
Json-RPC (websocket)
wss://jsonrpc.lavenderfive.com:443/story
Lavender Five
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