blazejkrzak

Version of tags running

pandora: v0.1.0-rc.1 vanguard: v0.1.0-rc.3-kravitz validator: v0.1.0-rc.3-kravitz orchestrator: v0.1.0-rc.1

Node setup must be able to:

• synchronize to any network of ours up to the head (dev, staging, prod)
• produce blocks during network lifecycle

blazejkrzak

Block creation

Pandora and Vanguard orchestration when producing a new block.

Terminology

Orchestrator - client written in go. Its responsibility is to orchestrate the Pandora and Vanguard to produce block.

Pandora - modified fork of go-ethereum where Pandora engine exists. Its responsibility is to create valid execution layer block. P2P is enabled to txpool share and block propagation. Although it requires symbiotic connection with the vanguard. Also known as geth

Vanguard - modified fork of prysm client. Its responsibility is to run consensus algorithm (CASPER) with execution layer on shard0. Also known as beacon chain

blazejkrzak

## This is the result of Chainhammer.
### 1k Transactions, all successful.
All of the transactions were sent to 1 node (teku-catalyst-1).
Date of experiment: 03.02.2021r.

Setup of experiment in each:
- Catalyst at least 1000M of RAM and 1 CPU unit
- Teku at least 1000M of RAM and 1 CPU unit
- Ethstats client 100mCpu (0.1 of CPU)

blazejkrzak

**Dev-0 was bootnode ENR all other were pointing to it**
https://swarm-gateways.net/bzz:/c2d82bb04048793007ef921a9e1f1973aa792f57c46e57aea0ac2d98d28bbca9/teku-log-dev-0

Here are the rest of them
https://swarm-gateways.net/bzz:/6d4325f6f391e40ce84919ba4822c7a5e14957a696bb2b7fcd928be4a90f83d3/teku-log-0
https://swarm-gateways.net/bzz:/71aeb53850409571895bf827f08cf867ca0f866059d59680d9448941da39225d/teku-log-1
https://swarm-gateways.net/bzz:/262329aedf903a793e699db6414873dd5120caefc383429df0f2319a533eaf38/teku-log-2
https://swarm-gateways.net/bzz:/0366b6220f22a31d4a3283ba49d85d61cf2631b656df038b4a7ee5761bc0d618/teku-log-3
https://swarm-gateways.net/bzz:/9dff95b94ebf2dc3c69785446c89ca467654ed0f7905e86bb6008b5f1b236958/teku-log-4

blazejkrzak

[01-13|17:06:15.717] Ethereum handshake failed                id=a36017a46588d14a conn=dyndial        err=EOF
DEBUG[01-13|17:06:15.717] Removing p2p peer                        peercount=6 id=a36017a46588d14a duration=32.954ms    req=true  err="subprotocol error"
DEBUG[01-13|17:06:15.774] Ethereum handshake failed                id=a365758f2ac2c608 conn=dyndial        err="Genesis mismatch - 84337e882fad5883 (!= 3a3fdfc9ab6e17ff)"
TRACE[01-13|17:06:15.774] Protocol eth/63 failed                   id=a365758f2ac2c608 conn=dyndial        err="Genesis mismatch - 84337e882fad5883 (!= 3a3fdfc9ab6e17ff)"
DEBUG[01-13|17:06:15.775] Removing p2p peer                        peercount=5 id=a365758f2ac2c608 duration=150.363ms   req=false err="Genesis mismatch - 84337e882fad5883 (!= 3a3fdfc9ab6e17ff)"
TRACE[01-13|17:06:15.843] Failed p2p handshake                     id=29913cc1ca1b21e1 addr=35.182.164.174:30303  conn=dyndial        err="too many peers"
TRACE[01-13|17:06:15.990] DNS discovery lookup                     na

blazejkrzak

{
  "config": {
    "chainId": 4004180,
    "homesteadBlock": 0,
    "daoForkBlock": 0,
    "daoForkSupport": true,
    "eip150Block": 0,
    "eip150Hash": "0x2086799aeebeae135c246c65021c82b4e15a2c451340993aacfd2751886514f0",
    "eip155Block": 0,
    "eip158Block": 0,

blazejkrzak

{
  "name": "DPoSChain",
  "engine": {
    "hbbft": {
      "params": {
        "minimumBlockTime": 1,
        "transactionQueueSizeTrigger": 1
      }
    }
  },

blazejkrzak

{
  "name": "AWSEVMAuthorityRound",
  "engine": {
    "authorityRound": {
      "params": {
        "stepDuration": "15",
        "validators": {
          "list": [
            "0x70ad1a5fba52e27173d23ad87ad97c9bbe249abf",
            "0xafe443af9d1504de4c2d486356c421c160fdd7b1"

blazejkrzak

{
  "name": NAME_REPLACE_MARKER,
  "engine": {
    "authorityRound": {
      "params": {
        "stepDuration": "15",
        "validators": {
          "list": LIST_REPLACE_MARKER
        }
      }

blazejkrzak

{
  "name": "MjolnirTest",
  "engine": {
    "hbbft": {
      "params": {
        "minimumBlockTime": 1,
        "transactionQueueSizeTrigger": 1
      }
    }
  },