Questions tagged [geth-debugging]

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How to Backup a GETH synced full node?

I was able to sync a complete GETH fast node but the server crashed and the node did not work. So, now I am downloading again. But I have worries that the samething can happen again. My question is: ...
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1answer
34 views

What will happen to GETH node once Ethereum 2.0 releases?

I have a full GETH node running and looks like Ethereum 2.0 is about to release. My question is: Will I need to do tweak anything in my node once Ethereum 2.0 releases? Will my GETH full node be able ...
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31 views

Best way to sync a node to use traceTransaction in go-ethereum

I'm syncing a go-ethereum node. Now I'm syncing my node in full mode, with gcmode=archive enabled. However after a full week-end, I have around 500GB of disk space eaten and 2y7m left. My questions: ...
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34 views

Disabling nonce check for go-ethereum for a private test net when using web3js batch requests to send tx

I am using web3js batch.add and batch.execute to send tx for an ethereum private testnet that I have created. I send tx using batch.add and batch.execute (don't prefer to use promises since they ...
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19 views

GETH full node genesis mismatch

I was running a full node GETH client for main net Ethereum in a server. The server crashed and was shut for around 8 hours. But after fixing the server and running the full node the GETH doesnt run. ...
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12 views

1) How can we use Ethereum Alarm Clock for Scheduling a txn in Private network(using geth/ganache)

2) Can we schedule a txn in such a manner that it could be executed multiple times in a particular time window?(For eg: if we need to schedule the txn everyday 5.00 pm) or the EAC has the option of ...
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12 views

Require function does not work in geth

I have a smart contract that uses require to validate the parameters inside some functions and I have noticed that geth 1.9.13 and 1.9.14 do not enforce the condition in require. I could reproduce the ...
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1answer
45 views

Gas price data from GETH

I am able to get gas price data as follows from some oracles (i.e., ethgasstation.info, etherscan.io): { "fast":50.0, "fastest":200.0, "safeLow":10.0, "average":20.0, "block_time":13....
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1answer
49 views

Geth trace transaction int old block

I start geth without setting gcmode=archive at the beginning. But when i realized that if i want to get all the internal transactions in ethereum blockchain, geth has synced at the blockheight of ...
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1answer
88 views

How to collect geth's metrics?

I am trying to measure chain insert rates in a Geth node. In a deprecated Go-ethereum blog, it says I can use debug.metrics(false) to get all available metrics (so I can use debug.metrics().chain....
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36 views

geth is returning call trace but does not count balance change

I send this command to my geth (I'm sure anyone's Geth would return the same): curl host:8545 -X POST --header 'Content-type: application/json' --data '{"jsonrpc":"2.0", "method":"...
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20 views

PORT ERROR!! Set up a Private Ethereum instance with Geth on MacOS

Hello I am trying to set up a private ethereum instance with geth on MacOS I have a startnode.sh file using ATOM But every time I try to start the node with "./startnode.sh", the http access account ...
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79 views

Script for opening a geth console for a node and running commands in it

I am trying to create a script running a couple of geth nodes, open a console for each of them and run a couple of commands such as admin.addPeer() and miner.start(). I read that i can use --exec to ...
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20 views

Transplanting Geth Data

I am wondering if it is possible to transplant a geth node from one computer by overwriting the .Ethereum folder with a full synced node's .Ethereum folder.
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50 views

Full Node Bigger Than Online Reports?

I am running a full node and I noticed that the amount of disk space it takes is larger than reports online. I use the command ./geth --syncmode full --rpcapi eth,web3,personal --rpc --rpcaddr 127.0....
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18 views

nested calls fail on geth --dev but pass ganache-cli

I have the following solidity contracts defined. I want to test nested calls using the lowlevel api where C->D->E. However, running this code passes on ganache-cli but fails on geth --dev node. Im ...
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1answer
747 views

What mean “Deep froze chain segment”?

I have question My geth show me like that "Deep froze chain segment" repeatedly What mean??
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1answer
92 views

Build go-ethereum source code

I wanted to build go-ethereum source code in my local side and test it in geth. I have followed up the instructions in the github go-ethereum as it is. However, I have got fail with some errors when I ...
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43 views

Address not appending to array

I'm new to Ethereum and I communicate with my Solidity using Go language. I have a contract that allows user to join the lottery by adding the user's address to the array of addresses, but it's only ...
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1answer
4k views

Fatal: Failed to write genesis block: unsupported fork ordering: eip150Block not enabled, but eip155Block enabled at 0 genesis block

I am attempting to launch a private geth chain with the following command: geth --datadir=./test-private-blockchain/ init genesis.json I am receiving the following error: Fatal: Failed to write ...
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1answer
58 views

Can I start mining before my node is fully synced?

I'm trying to mine some Ether on Ropsten, using a Geth node configured as follows: --verbosity=3 --networkid=3 --testnet --mine --fast --cache=8192 --datadir=./data --etherbase=0xMyAccountAddress --...
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15 views

Geth sync at 99.99%, Latest block is 0, Importing state entries for a long time [duplicate]

I know its a common issue but I wanted to post to see if there is an updated solution. I am running: geth --rinkeby --rpc --rpcapi="personal,eth,network,web3,net" geth attach http://localhost:8545 ...
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3answers
306 views

Error: Invalid JSON RPC response: “” from web3

I run: geth --rinkeby --rpc --rpcport=8545 --rpcaddr=192.168.1.37 It works in console: geth attach http://192.168.1.37:8545 > eth.syncing false > eth.accounts ["...
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15 views

I get no data from geth console

I have installed ethereum and geth (1.9). It is running and geth --version the result is: > Geth > Version: 1.9.5-stable > Git Commit: a1c09b93871dd3770adffb177086abda1b2ff3af &...
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61 views

geth issues while running command

I am running the following command with added parameter miner.gastarget on a linux server since we had issues while developing, and have to increase gas limit sudo geth --ipcpath "/home/...
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1answer
63 views

Is “geth debug trace_2” on “Etherscan.io” a native geth output?

I am aware of the debug_traceTransaction function. On Etherscan.io there is an option to view transaction, called Geth Debug Trace_2, which produces output in a format that I need. The option is here: ...
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475 views

Why my geth fast node suddenly stopped running?

Fatal: Error starting protocol stack: gap (#3) in the chain between ancients and leveldb when I run geth node for ropsten by : geth --testnet --syncmode "fast" --cache=512 --rpc --ws --shh console ...
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1answer
107 views

Web3.py cannot connect to geth --dev node via IPC

I've launched a geth client over IPC: geth --dev --allow-insecure-unlock --ipcpath ipc://$HOME/Library/Ethereum/geth.ipc And trying to connect using a Web3 IPC provider: my_provider = Web3....
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1answer
58 views

How big is the Geth Fast Node Currently?

I am trying to embark on getting all the contract addresses pulled from the Ethereum blockchain. From what I read, a fast node is all that is required for this (getting blocks->txns->contractAddress ...
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45 views

Geth stuck at Allocated cache and file handles

I am running a node that is synced with the Ropsten Testnetwork. Recently I run out of disk space and had to move the entire ~/.ethereum directory to a different disk. Now when I am trying to continue ...
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121 views

Genesis Block mismatch with seemingly exact same file

I run a private Eth network with geth. I have two nodes on the network. I had these nodes connected over the last months. However, today when I try to connect one to the other I get an error: err="...
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131 views

Where can I get list of peers to add to my geth node

My geth is running with peerCount=3 I want to add more peers to the node. I know using admin.peers() I can add but,from where I can get the list of responding/ good peers? Help is appreciated. ...
3
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1answer
221 views

Private Ethereum Cluster showing ENR Errors

I am trying to run a 3 node cluster, 1 among three is miner. When I try to make sendTransation its seems be signed but seems to halt forever with message signed and must wait for others. The logs ...
3
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1answer
606 views

Geth: Checkpoint challenge timed out, dropping

I get a warning in Geth that I was not able to find any information on: Checkpoint challenge timed out, dropping What does this mean?
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30 views

Geth returning balance 0 [duplicate]

I started my geth using fast sync first and then normal sync once it was almost synced. 'currentBlock' is not increasing since hour and 'highestBlock' keep on increasing. geth --testnet --rpc --cache=...
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83 views

Extra mining fees added in etherbase account

1st scenario - I have set miner.setEtherbase(eth.accounts[1]) and gasPrize is 0. 1 coin Transaction - And done transaction from 0th account to one random account. I expect 0 mining fees will add ...
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38 views

Can I run a javascript file using geth attach?

I want to automatize one thing. Aftert installing the Quorum nodes, I have to run: docker exec -it quorum_node1_1 geth attach /qdata/dd/geth.ipc Then I am pasting the JS code But I want to ...
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33 views

To store and retreive data using geth!

I am trying to deploy my contract using geth. Contract goes like this : pragma solidity ^0.5.0; contract hier { uint i; uint ur=0; bytes15[2][20] public UserRole; function ...
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185 views

why .call() in Truffle did not return results as expected?

I'm deploying a contract to my private chain and try to call the contract's function. After I got in the geth console and finished deploy contract, I called the function but it doesn't work ...
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126 views

How to capture opcode executed for a transaction

In remix debug mode, we can see opcodes executed line by line for a transaction, is there any way we can print the list of opcode and their corresponding line number(maybe memory address?) when ...
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3answers
295 views

Copy Geth full node onto external drive then continue syncing

My 1TB internal SSD on my mac doesn't appear to be enough for a full sync with state data. I know I can fast sync but I need full state data. I'm currently on block 5.2million and its at around 900GB ...
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144 views

Geth SWARM no peers found!

Synced via Geth lightnode to latest block --cache=2048. (7200RPM HDD with 8GB RAM) Then created new geth account and did swarm --bzzaccount $BZZ I'm am able to only browse localhost, upload to local ...
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32 views

Facing issue in starting geth client

I am using geth client(private network). When I try to start my network it shows "segmentation fault". Can you guide how to solve this issues? go-ethereum/build/bin/geth --mine --nodiscover --...
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1answer
207 views

How to sync to Rinkeby Test Network using geth in Windows?

Should I run this command or the ipcpath must be changed for Windows. geth --rinkeby --rpc --rpcapi="personal,eth,network,web3,net" --ipcpath "~/Library/Ethereum/geth.ipc" And after that what path ...
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1answer
162 views

Geth interface panic after weeks of being in sync

After weeks of being in sync and working fine, my Geth just stopped. Upon restart, what started as a long hang on FS Sync Time (repeat output with different values, no further movement beyond ...
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2k views

Truffle compile and migrate not working

I have a geth node running on my laptop. This is the command I used to start geth. geth --port 4321 --networkid 1234 --datadir=./dataDir --rpc --rpcport 8543 --rpcaddr 127.0.0.1 --rpcapi "eth,net,...
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2answers
599 views

Error: Failed account unlock attempt, is this an attack?

If I use my geth --identity "MyNodeName" --rpc --rpcport "8545" --rpccorsdomain "*" --datadir Users/xxxx/TestChain1 --port "30303" --rpcaddr "127.0.0.1" --nodiscover --rpcapi "db,eth,net,web3,...
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1answer
63 views

Ethereum transaction fails in simultaneous calls

I am making two calls simultaneous call with a single wallet. First I am making a contract call then I am making a ether transaction call. The first call succeeds, but the next call fails. I got this ...
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86 views

How to upgrade Solidity version in geth or ethereum private blockchain

I have built my private blockchain of ethereum and i'm curious to know that how can i upgrade to new version of solidity within geth so that we also can develop smart contract on newer version as ...
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27 views

Geth losing transactions

I have a couple of applications running on an Ethereum Blockchain hosted on a VM. For some reason, every now and then, I find my VM rebooted... so my blockchain is turned off... There's no problem ...