Questions tagged [geth-debugging]

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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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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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23 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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20 views

Deploy contract in geth, call contract functions using go, no errors and Variable has no value. However test in remix sucessfully

My contract in remix runs ok, and I use truffle to deploy the contract successfully. When I call a contract function to assign values to mapping through the contract address using go, both geth ...
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17 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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47 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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51 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
32 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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68 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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23 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
52 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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83 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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9 views

transferAnyERC20Token on private network is not work,but on dev network is wrok

i start a geth window with this: then deploy a ERC20 contract : pragma solidity ^0.5.0; // ---------------------------------------------------------------------------- // Safe maths // -------------...
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108 views

Geth contract migration with truffle error: Served eth_getBlockByNumber err=“context canceled”

I have 2 contracts that i want to deploy them on the rinkeby network on geth. Configurations: Operting System: Windows 10 Truffle: v5.0.6 Node v10.13.0 Geth: 1.9.0-unstable Network id: 1 ...
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2answers
769 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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19 views

Is there a node-static.json file for swarm node?

As far as I am aware of a static-node.json is a file for P2P geth node connection on disconnect. I have tested that and It works just fine. I was, therefore, wondering if it is possible to have such a ...
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2answers
262 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
28 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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35 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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22 views

Is it dangerous for my geth node to accept connections from random IP addresses? [duplicate]

I am running a geth node with a number of RPC and WS options available. In looking at the logs, I am seeing attempted connections from random IP addresses. They look as follows: TRACE[02-17|22:19:32....
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20 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
53 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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82 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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24 views

Error in establishing the connection between Geth and Api (Invalid JSON RPC response)

For my test project, I have my geth running in main server(rpc port-8117). The api(node.js), which is used to interact with the geth is present in the other system. In the api, I have given the http ...
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71 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
44 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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120 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
24 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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1answer
71 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
94 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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44 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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1answer
165 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
86 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
289 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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30 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
85 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
30 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
270 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
302 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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283 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 ...
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2answers
169 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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1answer
58 views

Starting multiple private network in one computer causes Fatal: Error starting protocol stack: Access is denied

Question: How to fix Fatal: Error starting protocol stack: Access is denied? Here is the steps that I try: geth --datadir block1 init /d/nodes/_ethereum/genesis.json geth --datadir block1 --...
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2answers
113 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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1answer
167 views

All geth nodes getting the same enode id

I have a script to setup a geth Ethereum node which has worked well for me most of the time. (been using it for the last 2-3 weeks). I have used it regularly to setup multiple geth instances on ...
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66 views

Ethereum geth node sync problem

I have to ethereum geth node runing as testnet syncmode=full on aws both running on same hardware and bandwidth why one is syncing very slow and other one is syncing fast? and if I will stop the ...
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1answer
118 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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1answer
373 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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1answer
131 views

Geth Error: Cannot access contractAddress from the transaction receipt

I am trying to instantiate contracts via the geth console. Here are the instructions I am running: var bytecode = "0x6003600501600202600055" var createTx = eth.sendTransaction({ from: eth.accounts[...
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1answer
43 views

Instrumenting GETH: breakpoints on evm never hits

I'm trying to instrument the GETH virtual machine, and in order to do so I'm studying the geth code running it on debug. I expected that, during syncing, EVM is used to compute state of each single ...
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2answers
86 views

Golang - alloc large Wei amount to address

Im modifying the puppeth genesis wizard file for my own use case. I want to be able to assign a pre-set amount in Wei to a few chosen addresses.. Im having some trouble figuring out how to format the ...