TAKESHI
  • ⚙️Supported chains
  • MAINNET
    • Althea
      • Installation
      • Upgrade
      • State sync
      • Useful commands
    • Dymension
      • Installation
      • Upgrade
      • State sync
      • Useful commands
    • BeeZee
      • Installation
      • Upgrade
      • Snapshot
      • State sync
      • Useful commands
    • Konstellation
      • Installation
      • Upgrade
      • Snapshot
      • State sync
      • Useful commands
    • Chain4Energy
      • Installation
      • Upgrade
      • State sync
      • Useful commands
    • Gravity Bridge
      • Installation
      • Upgrade
      • Snapshot
      • State sync
      • Useful commands
    • Kichain
      • Installation
      • Upgrade
      • Snapshot
      • State sync
      • Useful commands
    • Provenance
      • Installation
      • Upgrade
      • Snapshot
      • State sync
      • Useful commands
    • Osmosis
      • Installation
      • Upgrade
      • Snapshot
      • State sync
      • Useful commands
    • Pylons
      • Installation
      • Upgrade
      • Snapshot
      • State sync
      • Useful commands
    • Quicksilver
      • Installation
      • Upgrade
      • Snapshot
      • State sync
      • Useful commands
    • Composable
      • Installation
      • Upgrade
      • State sync
      • Useful commands
  • TESTNET
    • Warden
      • Installation
      • Upgrade
      • State sync
      • Useful commands
    • Archway
      • Installation
      • Upgrade
      • State sync
      • Useful commands
    • Composable
      • Installation
      • Upgrade
      • State sync
      • Useful commands
    • Hypersign
      • Installation
      • Upgrade
      • Snapshot
      • State sync
      • Useful commands
    • Dymension
      • Installation
      • Upgrade
      • Snapshot
      • State sync
      • Useful commands
    • Quicksilver
      • Installation
      • Upgrade
      • Snapshot
      • State sync
      • Useful commands
    • Lava
      • Installation
      • Upgrade
      • Snapshot
      • State sync
      • Useful commands
    • Nibiru
      • Installation
      • Upgrade
      • Snapshot
      • State sync
      • Useful commands
    • Elys
      • Installation
      • Upgrade
      • State sync
      • Useful commands
    • Ojo
      • Installation
      • Upgrade
      • State sync
      • Useful commands
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On this page
  • Instructions
  • Stop the service and reset the data
  • Get and configure the state sync information
  • Restart the service and check the log
  1. MAINNET
  2. Chain4Energy

State sync

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

PreviousUpgradeNextUseful commands

Last updated 1 year ago

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 the service and reset the data

sudo systemctl stop c4ed
c4ed tendermint unsafe-reset-all --home $HOME/.c4e-chain

Get and configure the state sync information

STATE_SYNC_RPC=https://rpc-c4e.takeshi.team:443

LATEST_HEIGHT=$(curl -s $STATE_SYNC_RPC/block | jq -r .result.block.header.height)
SYNC_BLOCK_HEIGHT=$(($LATEST_HEIGHT - 2000))
SYNC_BLOCK_HASH=$(curl -s "$STATE_SYNC_RPC/block?height=$SYNC_BLOCK_HEIGHT" | jq -r .result.block_id.hash)

echo $LATEST_HEIGHT $SYNC_BLOCK_HEIGHT $SYNC_BLOCK_HASH 

sed -i \
  -e "s|^enable *=.*|enable = true|" \
  -e "s|^rpc_servers *=.*|rpc_servers = \"$STATE_SYNC_RPC,$STATE_SYNC_RPC\"|" \
  -e "s|^trust_height *=.*|trust_height = $SYNC_BLOCK_HEIGHT|" \
  -e "s|^trust_hash *=.*|trust_hash = \"$SYNC_BLOCK_HASH\"|" \
  $HOME/.c4e-chain/config/config.toml

Restart the service and check the log

sudo systemctl start c4ed && sudo journalctl -u c4ed -f