Steps to Sepolia testnet deployment

[ezdac]

• Engine API interactions / changes?
  • decr. key parameter + returns errors depending on shutter state
• HTTP API shutter-node <-> op-node
• shutter-node database persistence
• op-node state keeping (shutter-node timeouts / error handling / key forwarding)
• check if shoptimism needs to IMPORT (go mod) shutter-geth library version as well
  • if so we likely need to sync our geth with a certain upstream version for shoptimism compatibility
• L1 automatic contract deployment
  • utilisation of deployed L1 contracts in bedrock-local devnet script
  • on own new devnet L1, but external and no genesis control
  • on the sepolia chain with possibly external RPC provider
• devops / infrastructure for the docker compose hosting
  • try fist: L1 rpc provider for sepolia instead of local node (alchemy seems to have sepolia RPC endpoints)
  • rest docker compose deployment on 1 big machine
  • expose only JSON-RPC to the world ("l2 blackbox")
  • use local bedrock-devnet docker-compose without the ("genesis") L1 geth node (or use the node as proxy to sepolia)
• use "master keys" that we control for the restricted contracts
• for manual testing: tx sending / encrypting part needs to be implemented or adapted somehow