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TODO List

Tracking for most of the topics listed here: https://github.com/ethereum/eth2.0-devops/milestone/4

Tooling

  • Grafana
    • List Eth1 heads (find unsynced nodes)
    • List nodes that missed proposals
  • Command to find the proposer index for a slot
  • We need more insight into why cl blocks are rejected

Manual Stuff

  • merge-fuzz
    • Add erigon and ethereumjs to the fuzzer
    • Write differential fuzzer for all clients
  • Mainnet shadow fork (longer running for benchmark)
  • 2 devnets

Kurtosis

  • Single client devnets
  • Multi client shadow forks
    • Run shadow forks every 2-3 days
  • Add the missing clients
  • Add the bad block generator
  • Reset one node (CL/EL) and see that it resyncs
  • Check that there are no empty slots (in good config)
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Marius van der Wijden
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V1.11.5 Geth v1.11.5 enables the Shanghai upgrade on Wednesday, April 12, 2023 10:27:35 PM UTC The Shanghai upgrade contains the following EIPs: EIP-3651: Warm COINBASE EIP-3855: PUSH0 instruction EIP-3860: Limit and meter initcode EIP-4895: Beacon chain push withdrawals as operations

Mar 20, 2023
Untitled

Goerli TX DOS post-mortem First reported 8:40 CET by @jcksie & Jakub from Status on the ETH R&D discord and subsequently confirmed by Pari from EF devops CPU usage suddenly spiked at 1am CEST on all geth nodes on goerli. Both Disk writes and Reads increased significantly as well as Ingress and Egress for all geth nodes. Unfortunately the geth team does not have goerli nodes within our own grafana instance, so we had to rely on EF devops to look into the issue. EF devops does not support all of the very geth specific metrics, since they are based on influx not prometheus. I had a hunch that it was because of txpool churn. @ding_wanning and I worked on a PR to mitigate some DOS issues during the Protocol Fellowship: https://github.com/ethereum/go-ethereum/pull/26648

Mar 13, 2023
Bad block hashes

Number Reason Accepted Rejected Not seen 1 Basefee Besu, Geth

Jan 24, 2023
Static test case for withdrawals on EL

The following test case was generated by the fuzzer so it looks a bit funky. The genesis block can be created with the following config: { "config": { "chainId":1, "homesteadBlock":0, "eip150Block":0, "eip155Block":0, "eip158Block":0, "byzantiumBlock":0,

Nov 8, 2022
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