ETH 2.0 scripts

These are some monitoring scripts that are going to be useless for most. But since some expressed interest I am uploading them here. I didn't spend more than a couple of hours with this so take it as such. Eventually I'll actually write them as proper scripts.

Usage

You need to run your beacon and validator with --log-format journald. You can get help on each command with -h

• To get the status of the beacon (replace with validator for the validator)

    $ ./log.py beacon status
    Beaconcon status:
  
          Service   : beacon-chain.service
          Status    : active (running)
          Since     : Mon 2020-11-30 05:59:39 -03
          Uptime    : 1 day 11h ago
          Memory    : 923.5M
          Peers     : 64
  
    Chain Head:
  
          headSlot                    : 2413
          headEpoch                   : 75
          headBlockRoot               : 0xc46ea971c7b1
          finalizedSlot               : 2336
          finalizedEpoch              : 73
          finalizedBlockRoot          : 0x8a48ca26604b
          justifiedSlot               : 2368
          justifiedEpoch              : 74
          justifiedBlockRoot          : 0xfd4486b57900
          previousJustifiedSlot       : 2336
          previousJustifiedEpoch      : 73
          previousJustifiedBlockRoot  : 0x8a48ca26604b
  

• To get the last 13 blocks from testnet

     $ ./log.py -tr 13 beacon blocks
      Epoch      Slot  Proposer     Att  Dep Slsh           Graffiti
       3001     96035     92266     128    0  0/0      0Nimbus/v1.0.0-3bdda3dd-stateofus
       3001     96034     87238     120    0  0/0      0Nimbus/v1.0.0-74da6181-stateofus
       3001     96033     86202     106    0  0/0      0Nimbus/v1.0.0-3bdda3dd-stateofus
       3001     96032     46051      82    0  0/0      0prylabs-validator-3
       3000     96031     89406     102    0  0/0      0Nimbus/v1.0.0-3e4b4946-stateofus
       3000     96030     22441      71    0  0/0      0Lighthouse/v1.0.0-420f4c7
       3000     96029     40156      74    0  0/0      0prylabs-validator-0
       3000     96028     62716     128    0  0/0      0teku/v20.11.1
       3000     96027     96508      88    0  0/0      0Nimbus/v1.0.0-74da6181-stateofus
       3000     96026     44079      61    0  0/0      0prylabs-validator-2
       3000     96025     46709     100    0  0/0      0prylabs-validator-3
       3000     96024     45930      93    0  0/0      0prylabs-validator-2
       3000     96023     37822      77    0  0/0      0Lighthouse/v1.0.0-420f4c7
  

• To get the validator performance in the last 10 attestations:

    $ ./log.py -r 10 validator performance
       time      pubkey           epoch    source  target  head   inc. dist.
    17:06:35   0x96a6110d6751        74       ✓       ✓      ✓       1
    17:00:11   0x96a6110d6751        73       ✓       ✓      ✓       1
    16:53:51   0x96a6110d6751        72       ✓       ✓      ✓       1
    16:47:23   0x96a6110d6751        71       ✓       ✓      ✓       1
    16:41:03   0x96a6110d6751        70       ✓       ✓      ✓       1
    16:34:35   0x96a6110d6751        69       ✓       ✓      ✓       1
    16:28:11   0x96a6110d6751        68       ✓       ✓      ✓       1
    16:21:47   0x96a6110d6751        67       ✓       ✓      ✓       1
    16:15:23   0x96a6110d6751        66       ✓       ✓      ✓       1
    16:08:59   0x96a6110d6751        65       ✓       ✓      ✓       1