EOF+shandong

[meowsbits]

• https://wiki.hyperledger.org/display/BESU/Shandong+Testnet
• Shandong Management Meta Issue ethereumjs/ethereumjs-monorepo#2375
• https://shandong.ethdevops.io/
• https://github.com/ethereumjs/consensus-deployment-ansible/blob/master/shandong-testnet/custom_config_data/genesis.json
• https://explorer.shandong.ethdevops.io/block/0/transactions

---

This PR makes the needed changes in order we can sync the Shandong testnet using the ConsenSys Teku Ethereum 2.0 Beacon Chain.

We were able to sync up to the latest block which at the time of editing is 211430.

Setup

Running an Erigon instance on a DO VPS with systemd config:

root@ubuntu-ny1-erigon:/etc/systemd/system# cat /etc/systemd/system/erigon_shandong.service
[Unit]
Description=Erigon Shandong

[Service]
Type=simple
User=root
Restart=always
RestartSec=3
TimeoutStopSec=10min
ExecStart=/bin/sh -c '/root/etccooperative-erigon+shandong/build/bin/erigon \
        --chain shandong \
        --datadir /mnt/volume_nyc1_02/erigon/shandong \
        --log.console.verbosity 5 \
        --private.api.addr 127.0.0.1:9998 \
        --port 30344 \
        --authrpc.port 8558 \
        --http.port 8544 \
        --http.api=engine,eth,erigon,web3,net \
        --externalcl \
        --authrpc.port 8558 \
        --authrpc.jwtsecret=/mnt/volume_nyc1_02/erigon/shandong/jwtsecret \
        --torrent.port 42086 \
        --lightclient.discovery.port 4004 \
        --sentinel.port 7778 \
        '

[Install]
WantedBy=default.target

Also running Teku instance with systemd config:

[Unit]
Description=Teku Shandong

[Service]
Type=simple
User=root
Restart=always
RestartSec=3
TimeoutStopSec=10min
ExecStart=/bin/sh -c '/root/teku/teku-22.11.0/bin/teku \
        --initial-state=https://raw.githubusercontent.com/ethereumjs/consensus-deployment-ansible/master/shandong-testnet/custom_config_data/genesis.ssz \
        --network=/root/teku/config.yaml \
        --data-base-path=/mnt/volume_nyc1_02/teku \
        --data-storage-mode=archive \
        --ee-endpoint=http://localhost:8558 \
        --ee-jwt-secret-file "/mnt/volume_nyc1_02/erigon/shandong/jwtsecret" \
        --p2p-discovery-bootnodes=enr:-LK4QHkdCND7lcPwqP0oP8EvjtyEIEwlufo4Q2WLU7lfnE7wXaiPFYqrxG2ve0yjwobsv-JivPPnPgM5FXF9_AUe2JIGh2F0dG5ldHOIAAAAAAAAAACEZXRoMpA6j89cITN5Av__________gmlkgnY0gmlwhC5lfi2Jc2VjcDI1NmsxoQO2iyKHl53XEZpkmqwzrNde8tJtHBG1juKX6GQ8maqYAIN0Y3CCIyiDdWRwgiMo,enr:-LK4QFUme0A5wcehaAVkgo3wILst__VwT-CS90IAHRf81EEDewxXYOY3tGH0kYg8jm3dRap-ebt9W2YpYxK4RhICoc4Gh2F0dG5ldHOIAAAAAAAAAACEZXRoMpA6j89cITN5Av__________gmlkgnY0gmlwhLKAy_OJc2VjcDI1NmsxoQIioMWqai_HMbtalAFqTa97lLgjfA_D9NBt9BenWmKjDIN0Y3CCIyiDdWRwgiMo,enr:-LK4QClQvVrrQ9Jm0mOUX8I9vu-anp-dgD9FSiW8Ep0uR6pEZh4t8iMljhXnE2q1UjL2rHAJeIxlrdbwcn1wjeLaamwGh2F0dG5ldHOIAAAAAAAAAACEZXRoMpA6j89cITN5Av__________gmlkgnY0gmlwhI5draqJc2VjcDI1NmsxoQKZ1U-C4IWnkiu6EvbIls9iRazxW5RZej-htHgwNf3Ef4N0Y3CCIyiDdWRwgiMo,enr:-LK4QGMlUKIzZVYqB2uIsizLIaKrPlHrGyZFCg5ond0soaGGOdsV9oR_50PAnOTE_6GZN6p_uqqkvGtnXPyhKEiizbYGh2F0dG5ldHOIAAAAAAAAAACEZXRoMpA6j89cITN5Av__________gmlkgnY0gmlwhKRcrjiJc2VjcDI1NmsxoQIO0t2j7TMxczat4kjQJaFikgg3mNCMQmgUX99zotTV5YN0Y3CCIyiDdWRwgiMo \
        '

[Install]
WantedBy=default.target

Code diff at erigon for syncing

For syncing we had to temporary disable the CheckpointSyncEndpoint logic

git diff
diff --git a/eth/backend.go b/eth/backend.go
index 1151a7514..5383c9191 100644
--- a/eth/backend.go
+++ b/eth/backend.go
@@ -59,7 +59,7 @@ import (
        "google.golang.org/protobuf/types/known/emptypb"

        "github.com/ledgerwatch/erigon/cl/clparams"
-       clcore "github.com/ledgerwatch/erigon/cmd/erigon-cl/core"
+       //clcore "github.com/ledgerwatch/erigon/cmd/erigon-cl/core"
        "github.com/ledgerwatch/erigon/cmd/lightclient/lightclient"
        "github.com/ledgerwatch/erigon/cmd/rpcdaemon/cli"
        "github.com/ledgerwatch/erigon/cmd/rpcdaemon/commands"
@@ -519,16 +519,16 @@ func New(stack *node.Node, config *ethconfig.Config, logger log.Logger) (*Ethere
                if err != nil {
                        return nil, err
                }
-               bs, err := clcore.RetrieveBeaconState(ctx,
-                       clparams.GetCheckpointSyncEndpoint(clparams.NetworkType(config.NetworkID)))
+               //bs, err := clcore.RetrieveBeaconState(ctx,
+               //      clparams.GetCheckpointSyncEndpoint(clparams.NetworkType(config.NetworkID)))

-               if err != nil {
-                       return nil, err
-               }
+               //if err != nil {
+               //      return nil, err
+               //}

-               if err := lc.BootstrapCheckpoint(ctx, bs.FinalizedCheckpoint.Root); err != nil {
-                       return nil, err
-               }
+               //if err := lc.BootstrapCheckpoint(ctx, bs.FinalizedCheckpoint.Root); err != nil {
+               //      return nil, err
+               //}

                go lc.Start()
        }

[github-actions]

This PR is stale because it has been open for 40 days with no activity.