[CHECKLIST] New bridge deployment configured with DKG governance

[dutterbutter]

Overview

Deploy new bridge(s) that utilizes the DKG, specifically Tangle. This issue is in reference to the Notion page - Bridge Deployment Checklist

Goals

• Deploy an EVM - Substrate bridge
  • TNT token should be made available on the bridge
• Deploy an 8-sided bridge but only with (1) EVM chain, and (1) Tangle chain (e.g. 2/8 edges)
  • Ethereum Goerli - see Bridge Testnet Deployments Options for chain details
  • Tangle Network
  • Ensure the DKG is governor and not mocked
  • Allows us to test adding chains to open edges
• Ensure the Tangle runtime has all required pallets to facilitate E2E tests
• Run E2E tests between bridge - relayer - DKG
• Add and test bridge registry pallet to Tangle runtime
  • Lowest priority on this list
  • Allows us to investigate having the relayer read from registry to fetch active configurations
    • Could enable us to deploy a relayer admin dashboard for adding / removing various bridge configurations

Action Items

• [ ] Review bridge deployment steps (linked at the bottom)
• [ ] Ensure Tangle runtime has required pallets (e.g. vanchor)
• [ ] Go step-by-step and deploy an 8-sided bridge with Ethereum Goerli and Tangle Network
• [ ] Document the steps taken to deploy / test bridge
• [ ] Deploy a relayer with newly deployed bridge configurations
• [ ] Test a bridge deposit, transfer, and withdraw
• [ ] Document and report any issues / bugs identified
• [ ] Review required steps to add a chain to an existing bridge edge
• [ ] Deploy Ethereum Sepoli to the existing bridge instance
• [ ] Document the steps taken to add chain to the existing bridge instance
• [ ] Deploy a relayer with newly deployed bridge configuration
• [ ] Test a bridge deposit, transfer, and withdraw
• [ ] Add and test bridge registry pallet to Tangle runtime
• [ ] Perform a runtime upgrade to include pallet

Relevant Links

• Current Bridge Deployment Steps