💻⛓️ A Quick and Easy Way to Bootstrap your own Local Ethereum PoS Testnet. Great for testing consensus ⛓️💻
License: MIT License
Hi @rzmahmood !
Hope you are doing well,
I split the 'testnet. sh' files into separate files to monitor two nodes in different terminals. However, when I ran these nodes in separate terminals, they both created two blockchains with the same chain ID. When I tried transferring the native balance, I noticed that the balances were displaying different values on two different RPC URLs, even though they shared the same chain ID. How to check nodes are connected with each other?
I try to use prysmctl with deposit-json-file, but process crashed. May be somebody knows how to this this issue ?
+ ./dependencies/prysm/out/prysmctl testnet generate-genesis --fork=capella --num-validators=2 --deposit-json-file=./staking_deposit-cli/validator_keys/deposit_data-1697028676.json --chain-config-file=./config.yml --geth-genesis-json-in=./genesis.json --output-ssz=./network/genesis.ssz --geth-genesis-json-out=./network/genesis.json
INFO[0000] Specified a chain config file: ./config.yml prefix=genesis
INFO[0000] No genesis time specified, defaulting to now() prefix=genesis
INFO[0000] reading deposits from JSON at /home/art/dev/go_workspace/ethereum-pos-testnet/staking_deposit-cli/validator_keys/deposit_data-1697028676.json prefix=genesis
INFO[0000] setting fork geth times prefix=genesis shanghai=0xc000835be8
panic: runtime error: integer divide by zero
goroutine 1 [running]:
github.com/prysmaticlabs/prysm/v4/consensus-types/primitives.ValidatorIndex.Mod(...)
/home/art/dev/eth-custom/testnet/ethereum-pos-testnet/dependencies/prysm/consensus-types/primitives/validator.go:39
github.com/prysmaticlabs/prysm/v4/beacon-chain/core/altair.NextSyncCommitteeIndices({0x21bdd70, 0xc0000560e0}, {0x21e64b8?, 0xc0008b58c0})
Hi @rzmahmood
Hope you are doing well,
After starting the blockchain some time below error is coming and transactions are going to pending and new block number is not generating.
Currently, the validators created in Genesis are baked in to Prysm. Ideally we can generate the validators separately, and assign them to different nodes
You mention that jq and go are prerequisites, but bazel is also required:
Error: bazel is not installed. Please install bazel first. See https://docs.prylabs.network/docs/install/install-with-bazel#install-bazel-using-bazelisk
I dind't find the instructions at the referenced page particularly clear, and used this on Ubuntu 22.04:
Download bazelisk-linux-amd64 from https://github.com/bazelbuild/bazelisk/releases/download/v1.19.0/bazelisk-linux-amd64
Rename it bazel: mv bazelisk-linux-amd64 bazel
Make it executable: chmod +x bazel
Sudo move it to /usr/local/bin: sudo mv bazel /usr/local/bin
./prysmctl testnet generate-genesis --fork=capella --num-validators=2 --chain-config-file=./config.yml --geth-genesis-json-in=./genesis.json --output-ssz=./genesis.ssz --geth-genesis-json-out=./genesiss.json
INFO[0000] Specified a chain config file: ./config.yml prefix=genesis
INFO[0000] No genesis time specified, defaulting to now() prefix=genesis
INFO[0000] Delaying genesis 1696420459 by 0 seconds prefix=genesis
INFO[0000] Genesis is now 1696420459 prefix=genesis
panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x1702abf]
goroutine 1 [running]:
github.com/prysmaticlabs/prysm/v4/cmd/prysmctl/testnet.generateGenesis({0x242da70, 0xc000056120})
/home/art/dev/eth-custom/devnet/prysm/cmd/prysmctl/testnet/generate_genesis.go:279 +0x6ff
github.com/prysmaticlabs/prysm/v4/cmd/prysmctl/testnet.cliActionGenerateGenesisState(0xc00031fd40)
/home/art/dev/eth-custom/devnet/prysm/cmd/prysmctl/testnet/generate_genesis.go:179 +0x1c9
github.com/prysmaticlabs/prysm/v4/cmd/prysmctl/testnet.glob..func1(0x32161a0?)
/home/art/dev/eth-custom/devnet/prysm/cmd/prysmctl/testnet/generate_genesis.go:70 +0x2e
github.com/urfave/cli/v2.(*Command).Run(0x32161a0, 0xc00031fd40, {0xc000b00850, 0x7, 0x7})
/home/art/go/pkg/mod/github.com/urfave/cli/[email protected]/command.go:274 +0x9eb
github.com/urfave/cli/v2.(*Command).Run(0x3216040, 0xc00031fc40, {0xc000572380, 0x8, 0x8})
/home/art/go/pkg/mod/github.com/urfave/cli/[email protected]/command.go:267 +0xc4d
github.com/urfave/cli/v2.(*Command).Run(0xc000b0e000, 0xc00031fb00, {0xc000052090, 0x9, 0x9})
/home/art/go/pkg/mod/github.com/urfave/cli/[email protected]/command.go:267 +0xc4d
github.com/urfave/cli/v2.(*App).RunContext(0xc0002665a0, {0x242da70?, 0xc000056120}, {0xc000052090, 0x9, 0x9})
/home/art/go/pkg/mod/github.com/urfave/cli/[email protected]/app.go:332 +0x616
github.com/urfave/cli/v2.(*App).Run(...)
/home/art/go/pkg/mod/github.com/urfave/cli/[email protected]/app.go:309
main.main()
/home/art/dev/eth-custom/devnet/prysm/cmd/prysmctl/main.go:23 +0x8e
Any help is greatly appreciated !
I am running geth with lighthouse and will appreciate your guidance!
Hi @SyedMuhamadYasir , @rzmahmood !
Hope you both are doing well.
Machine 1: I am running the bootnode
Machine 2: Node-1) Running the geth node with machine 1 bootnode and beacon node without bootstrap node
Node-2) Running 2nd geth node with machine 1 bootnode and beacon node with first beacon bootstrap node.
Machine 3: Node-3) Running 3rd geth node with machine 1 bootnode and beacon node with first beacon bootstrap node.
Here I'm running 2 nodes from machine2 and 1 node from machine3 and machine2 2 nodes are creating separate blockchains and the machine3 node is not connecting with the other 2 nodes, showing looking per peers.
Here i am using the same genesis files and i am creating the new accounts per each node and adding in genesis file extract data to become a validator.
2_beacon_node.txt
1_beacon_node.txt
2_geth_node.txt
1_geth_node.txt
Originally posted by @Gopal-Gurram in #14 (comment)
i am also facing the same issue
I just want to make my own testnet which is available to connect with other peers
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