Upgrade proposal detected

Celestia ITN

Celestia is a modular blockchain network whose goal is to build a scalable data availability layer, enabling the next generation of scalable blockchain architectures - modular blockchains. Celestia scales by decoupling execution from consensus and introducing a new primitive, data availability sampling.

Installation Upgrade Snapshot State-sync Services Network map

Website Chain explorer

State sync

Basic information

RPC server:

https://celestia-blockspacerace-rpc.brocha.in:443

Peer:

[email protected]-rpc.p2p.brocha.in:30582

Stop the service and reset the data

sudo systemctl stop celestia-appd
cp $HOME/.celestia-app/data/priv_validator_state.json $HOME/.celestia-app/priv_validator_state.json.backup
rm -rf $HOME/.celestia-app/data/*
mv $HOME/.celestia-app/priv_validator_state.json.backup $HOME/.celestia-app/data/priv_validator_state.json

Get and configure the state sync information

STATE_SYNC_RPC=https://celestia-blockspacerace-rpc.brocha.in:443
[email protected]a-blockspacerace-rpc.p2p.brocha.in:30582
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)

sed -i.bak -e "s|^enable *=.*|enable = true|" $HOME/.celestia-app/config/config.toml
sed -i.bak -e "s|^rpc_servers *=.*|rpc_servers = \"$STATE_SYNC_RPC,$STATE_SYNC_RPC\"|" \
  $HOME/.celestia-app/config/config.toml
sed -i.bak -e "s|^trust_height *=.*|trust_height = $SYNC_BLOCK_HEIGHT|" \
  $HOME/.celestia-app/config/config.toml
sed -i.bak -e "s|^trust_hash *=.*|trust_hash = \"$SYNC_BLOCK_HASH\"|" \
  $HOME/.celestia-app/config/config.toml
sed -i.bak -e "s|^persistent_peers *=.*|persistent_peers = \"$STATE_SYNC_PEER\"|" \
  $HOME/.celestia-app/config/config.toml

Restart the service and check the log

sudo systemctl restart celestia-appd
sudo journalctl -u celestia-appd -f --no-hostname -o cat