#!/usr/bin/env bash
# Mainnet operations checklist.
set -euo pipefail

cat <<'EOF'
Phase 3 — Mainnet operations
============================
[ ] HA sequencer (op-node + op-geth) per your SRE standard
[ ] op-batcher healthy; L1 gas / blob policy monitored
[ ] op-proposer publishing outputs; withdrawal path tested
[ ] op-challenger running; alert on failures
[ ] Replica RPC (+ optional WS); rate limits; dashboards
[ ] Small real-value deposit/withdraw E2E; incident runbook linked
[ ] systemd (or k8s) units from config/systemd/op-stack-*.example.service adapted
EOF