Questions tagged [geth-debugging]

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44 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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117 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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114 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. ...
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1answer
460 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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37 views

How to send Extra data with smart contact transaction on geth server which data I will get after mining?

I have created smart contract in solidity using Remix IDE. I am doing smart contract transaction using geth server and it is working fine. But I want to send some keys (data) on geth server with ...
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1answer
178 views

solidity contract leveldb

I'm trying to add a simple string and store it in the Ethereum database as a key-value pair. (ID as key and a string as value) What would be the best way to do that? I have setup multiple geth ...
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0answers
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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82 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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1answer
703 views

Ethereum gas limit issue while sending transaction from web3 client (private network)

I have setup a private Ethereum system using geth. And am running a client that uses a web3.js file to connect to the Ethereum system. While trying to send a transaction or call some contract function,...
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0answers
36 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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3answers
404 views

How To Sync Ethereum Node?

I want to run full ethereum mainnet node on ubuntu, what dependencies are required to install and run geth on ubuntu?
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0answers
31 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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149 views

Error trying to synchronize geth clique client after shutdown

I'm working with a private network using geth clique clients. Each time a node shut downs, (after a power cut, or just killing the geth process), if a try to put it to work again, the node can't ...
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1answer
676 views

Reference Error while debugging

In the geth console attached to localhost: debug.traceTransaction("Transaction hash"); ReferenceError: 'debug' is not defined at :1:1
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0answers
122 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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1answer
38 views

How does one go about implementing the ContractTransactor interface from the bind package in go-ethereum?

Hey guys thanks in advance! Here is the interface provided by the go-ethereum library in the bin package. I need an example on how to implement this interface please :) // ContractTransactor ...
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0answers
181 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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0answers
142 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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2answers
2k views

MetaMask cannot send transaction on local network

I'm running Geth in dev mode locally, like this: geth --ipcpath test-chain-directory/geth.ipc --datadir test-chain-directory --dev --rpc --rpccorsdomain "*" console I can send a transaction from the ...
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0answers
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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2answers
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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1answer
85 views

Private Ethereum nodes crash after 2-3 hours

Some background: I setup private Ethereum nodes on my local docker system and built some modules that use the web3 Ethereum client to exercise these nodes. I've been testing on it for the last 3-4 ...
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1answer
200 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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2answers
208 views

why geth.log too large

geth.log is 84.73GB, so that mobile phone complains no disk space left. Would the geth.log be mandatory to generate?
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2answers
597 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
76 views

Get the amount of Smart Contracts hosted on the ETC blockchain

I have a couple of questions: How can I determine the amount of Smart Contracts that are hosted on the ETC blockchain? Of these smart contracts, how many of them have been verified? I guess geth is ...
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1answer
62 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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0answers
85 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 ...
3
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1answer
145 views

geth web3 api with web3 version 1?

Due to security concerns with rpc, I'd like to tunnel into my geth instance and run ipc commands. However, all the scripts I've written use version 1 beta of web3, which geth does not yet support. I'...
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0answers
26 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 ...
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1answer
170 views

go-ethereum as daemon process / service on Ubuntu with Toml file

Created Daemon process from the Link The parameter in the config.toml Configuration file is not working in the System Service and geth configuration is working with default configuration. [Service] ...
3
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1answer
406 views

Creating new account from web3 showing error

while creating new account from angular using web3 personal.newAccount function() undefined import { Injectable } from '@angular/core'; import { User } from './login/user'; const Web3=...
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0answers
177 views

Why is my geth node stuck on block 7130891?

My geth mainnet node (version 1.8.21) has stopped on block 7130891. Interestingly, eth.syncing returns false and eth.blockNumber constantly returns 7130891. It was working up until ~24 hours ago. ...
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1answer
177 views

How to specify node as a mining node or non mining node in geth

As in private network of ethereum there can be nodes who only do mining and the nodes who didn't do mining.so In geth when we create nodes,How to specify nodes that they are mining node or an non ...
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226 views

Geth SendTransaction: Insufficient funds for gas * price + value

I have looked at this similar question but I think my problem is a little different. I am using Geth to try and send 0.9 eth from one cli wallet to another, using this command in my bash shell ...
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1answer
163 views

How do we extract the content of a hash manifest generated by swarm after a download?

As far I know, whenever we upload a file or a directory using: swarm up File we get back a hash that is the manifest containing the uploaded file. However, I am not sure I do understand how to ...
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1answer
332 views

Simple single-node geth test network not mining

I have set up a test node with geth as described here. I followed the instructions exactly, except: I created a second account with personal.newAccount("password") and so use miner.setEtherbase(...
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1answer
181 views

Connect different machines with PoA

i want to connect two different machines in a ethereum private network! I did it before with a normal PoW-Consesus but with PoA created by puppeth i cant see some Peers when i try: admin.peers ...
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0answers
71 views

How to interpret 'peer discarded announcement'?

I am having an private ethereum network consisting of 49 geth nodes running in docker containers. All geth nodes are miners. My topology is following: it's a tree with one root and having 48 leaves. I ...
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2answers
2k views

Persistent “deep transaction reorg” whilst syncing full geth node

Whilst syncing a new full node using the geth comand "geth --syncmode full", every other line after a few hundred blocks I see the following: WARN [12-02|02:30:46] Skipping deep transaction reorg ...
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1answer
334 views

TypeError: 'deploy' is not a function

When running the following code within geth console, I am recieving the following error: TypeError: 'deploy' is not a function var storageContractAbi = storageOutput.contracts['contracts/29.sol:...
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1answer
135 views

automate geth setup: automate addition of enodeInfo url of other peers

I am trying to setup multiple geth nodes on multiple docker containers. I am using a script that can initialize a genesis json file and start geth. After that, I am doing the following manually (and I ...
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1answer
793 views

Where is the function that rewards the miner address for mining the block?

I have recently been digging into go-ethereum and have 'plugged' my own consensus mechanism which requires a node to solve a simple equation (2+2) etc to seal a block. However, even after letting it ...
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0answers
41 views

Geth and Private Blockchain Mining

I am trying to set up a private blockchain for the first time with a Geth client. After initializing my custom genesis json file, running the networkid in the console and setting up a couple of ...
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1answer
196 views

Transaction cannot found when using debug.traceTransaction

I am trying to use the debug.traceTransaction API but got the following error: >debug.traceTransaction("0x3684f071b34da1116282ee88a106a8f2a266d273ef7d8964957f65128fb58d77") Error: transaction ...
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1answer
54 views

geth account import in gethjs console

I can´t execute geth account import command in gethjs console. What is the comand equivalent?? any help?? Thx
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1answer
501 views

Creating wallets with Web3j

I generate a code to create wallets for a private chain made with ethereum. String password = unlockAccountParameter.getPass(); ECKeyPair keyPair = Keys.createEcKeyPair(); WalletFile ...
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1answer
516 views

How long does it take to sync Rinkeby network with geth?

I am syncing the Rinkeby network with geth geth --rinkeby --rpc --rpcapi="personal,eth,network,web3,net" --ipcpath="~/.ethereum/geth.ipc" When I run eth syncing in geth console, it is showing { ...
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2answers
319 views

How to let evm execute one function from a smart contract and receive outputs in a handy way?

I am a newbie to this field so I apologize in advance if this seems trivial. Say I have written some code in Solidity, for instance something like the quick sort code (https://gist.github.com/subhodi/...
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0answers
541 views

Understanding geth trie node pruning

My understanding of Geth's trie pruning is based off this geth v1.8 release blog post: https://blog.ethereum.org/2018/02/14/geth-1-8-iceberg%C2%B9/ Trie pruning is enabled on all --syncmode ...