bridge node reference for Celestia Mocha testnet

Executable installation and upgrade automation is withheld

The legacy guide pinned obsolete source tags, replaced system Go and removed node directories. Confirm the supported Mocha network, current release and official checksum or signature before installing or upgrading.

Planning requirements

Read-only diagnostics

These checks do not install, initialize, restart, upgrade or delete services or nodes.

SERVICE="celestia-bridge"
STORE="$HOME/.celestia-bridge-mocha-4"

command -v celestia >/dev/null || { echo "celestia binary is not installed" >&2; exit 1; }
celestia version
sudo systemctl status "$SERVICE" --no-pager || true
sudo journalctl -u "$SERVICE" -n 100 --no-pager
celestia header sync-state --node.store "$STORE"

Published bridge snapshot metadata

Current bridge snapshot metadata is unavailable.

Automatic DA snapshot restore is disabled

No restore command is published without a cryptographic checksum, archive layout contract and tested rollback for the current release.

Reversible decommission

This stops and disables the service, then moves the complete node store to a retained timestamped path. Nothing is removed.

set -euo pipefail

SERVICE="celestia-bridge"
STORE="$HOME/.celestia-bridge-mocha-4"
STAMP=$(date -u +%Y%m%dT%H%M%SZ)
RETIRED_STORE="$STORE.retired.$STAMP"
NODE_STOPPED=0
STORE_MOVED=0

rollback() {
  trap - ERR INT TERM
  if [ "$STORE_MOVED" -eq 1 ]; then mv "$RETIRED_STORE" "$STORE"; fi
  if [ "$NODE_STOPPED" -eq 1 ]; then sudo systemctl start "$SERVICE" || true; fi
  exit 1
}
trap rollback ERR INT TERM

test -d "$STORE"
test ! -e "$RETIRED_STORE"
sudo systemctl stop "$SERVICE"
NODE_STOPPED=1
mv "$STORE" "$RETIRED_STORE"
STORE_MOVED=1
sudo systemctl disable "$SERVICE"

trap - ERR INT TERM
NODE_STOPPED=0
STORE_MOVED=0
echo "Node store retained at $RETIRED_STORE. No keys, data, binary or service file were deleted."