Questions tagged [geth-clique]

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Geth Blockchain synchronised issue

i am developing my private Blockchain using geth. I am created successfully my private Blockchain and created native coin on that, after that I created RPC URL for metamask later I am transfer some ...
raj kumar's user avatar
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Can not deploy a contract in a private clique " Not enough gas left for transaction"

I have installed geth version 1.13.8. Genesis block: { "config": { "chainId": 212121, "homesteadBlock": 0, "eip150Block": 0, ...
Sole's user avatar
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Geth private POA network behaving strangely

The Setup I have setup a private POA network using geth (v1.10.14). My network configurations are as following; BlockTime: 1sec Consensus: Clique Number of Signers: 3 Number of Miners: 3 I have ...
Asad Hayat's user avatar
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INFO powchain: Currently waiting for chainstart Additional validators needed=16384 Generating genesis state in=446340h0m0s

Issue currently waiting for chain start, generating genesis state Background I am using geth and prysm for creating this devnet from poa-to-pos geth branch:23ac8df15302bbde098cab6d711abdd24843d66a ...
kadeland's user avatar
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I'm running a private Geth PoA chain and my signers are failing to start due to a "gap in the chain between ancients". Is there any help I can get?

So the title doesn't include steps I've tried, given that there are character limits. The long and the short of it is that I'm running a private geth PoA chain and my signers/sealers were getting a ...
This Guy's user avatar
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Blockchain Explorer For My Geth Private Network

I am struggling to find any valuable resource to create a block explorer for my private network. Can anyone suggest any repositories/third-party explorers I can use to create a block explorer for my ...
Vidhan Mangla's user avatar
2 votes
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Post-merge PoA private network with geth

Crossposting this from r/ethdev as I have the feeling I have a better chance for an answer here. Hi, I have been playing around with ethereum private networks for a couple months, deploying them in ...
wilsonesque's user avatar
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Geth Private Network Problems

I am trying to set up a geth private network on my windows laptop and am failing badly at it as i cannot understand anything that's happening. The documentation on geth website is horrible and I just ...
Vidhan Mangla's user avatar
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238 views

Geth - Unclean shutdown detected

I am facing Unclean shutdown detected in my private chain. The nodes was shut down suddenly due to some unavoidable reasons but when I restart the nodes new blocks are not mined. Now, what can I do ...
sharif2008's user avatar
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Geth - Block sealing stopped in POA network

New block sealing is stopped in PoA network with 3 nodes. Transactions are always going into pending state. Though the nodes were synced, blocks are never synced after block#69400 for new transactions....
sharif2008's user avatar
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Private POA Ethereum Gas Problem

I have setup a private POA Ethereum network for testing purpose. From this link: Is gas burned in a PoA network? it stated that the gas will be circulated in the network (i.e. fed back to the signer's ...
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Private Ethereum blockchain development no Puppeth

After the removal of Puppeth from Geth (on January 31st), is there another tool similar to it that allows the simplified development of the Clique private network (PoA)? If yes, could you give me more ...
AlexCav's user avatar
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How to modify a Clef rule to approve Ethereum requests based on specific miner and IP address?

How can I modify my Clef rule to approve requests based on both a specific miner and a specific IP address in Ethereum? Here is my current code, which approves requests from a specific miner: function ...
Akef's user avatar
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697 views

start geth with poa

to start geth with clique, i followed the geth docs example, https://geth.ethereum.org/docs/fundamentals/private-network to 'Initializing the Geth Database' Chapter But it didn't work, is there ...
gun bos's user avatar
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Private blockchain on AWS stuck on Looking for peers

I am running 3 nodes private blockchain network on AWS with Clique(POA) consensus. One is bootnode and others are miner nodes. Here is my blockchainpoa.json { "config": { "chainId&...
MutantMahesh's user avatar
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Error at eth_estimateGas & eth_call geth local testnet

Here I am asking for help for my problem, namely to eth_call and eth_estimateGas. So I created LocalTestnet with the aim of making a Swap Testnet, but when I run it an error appears like the one I ...
Ekacitta Wibisono's user avatar
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Is it possible to connect 2 geth node using 2 VPS using Linux (Ubuntu)?

I've running my geth node in vps server using ubuntu, first node is mining now. Now I have a new VPS server which is the second vps. How can I connect the first node to the other VPS server? Or I just ...
Lloyd Ramos's user avatar
1 vote
1 answer
776 views

Clique POA Signed recently must wait for others

In poa private ethereum network I have 2 nodes i mentioned the 1st node as a validator in genesis file after sometimes I'm adding the second account as a validator or signer in geth console using ...
Soundar Pavithran's user avatar
1 vote
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95 views

Geth node accounts balances and contracts reset to 0 after 30,000 Blocks in POA private network

This is my geth node script geth --datadir /root/data/data/ --networkid 1567134 --bootnodes enode://...
Lloyd Ramos's user avatar
4 votes
1 answer
1k views

geth error - Fatal: Database has receipts with a legacy format

I'm following this tutorial for testing an ethereum private blockchain using 3 nodes. Everything works fine but if I stop the nodes I can't restart them using the same command. Each node was running ...
Zigobs's user avatar
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how to setup up Gas Price POA network

I have setup POA Network with clique, 5 Node with Public RPC, everything working fine, but i would like to setup Gas Fee to 25 GWEI automatically Metamask pick this estimation, by Default POA has 1 ...
Tej Bhandari's user avatar
1 vote
2 answers
229 views

I can't figure out the reason for this error

There are no problems with the nodes. but i keep getting this warning What exactly is the reason for this? err="signed recently, must wait for others"
sabri yasin's user avatar
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How can I collect fee in every transaction in Ethereum private Blockchain

I'm going to deploy a new chain but can I collect fee from every transaction happen in this chain and the fee will be automatically credited in a account without creating any exchange to collect fee.
Radius's user avatar
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How can my geth listen to my domain,

i have setup my geth private node on my ubuntu server and sofar so good localhost running perfectly. and now i really want to use my domain http://rpc.example.com instead of http://localhost:8545. and ...
Giant Ape's user avatar
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Open ports for sealers in POA

Should sealers have open TCP/UDP ports that allow other nodes to connect when running a clique blockchain? Edit: In other words: Is it mandatory for sealer nodes to accept incoming connections on the ...
Kees's user avatar
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go-ethereum clique stop mining after one block, each node

After a whole day trying, it's time to ask. I have 14 nodes using go-ethereum that used to work just fine. I generated 14 accounts, inserted them in signers and voters in the genesis file, created the ...
Wyatt Gillette's user avatar
1 vote
0 answers
61 views

Geth(clique): Getting the total initial supply on a geth private network

Using ethers/web3 is it possible to get the total initial supply (which is predetermined on clique) so I can get a hold of the data and display it somewhere.. I know how to get the total supply of an ...
Ian Gregson's user avatar
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1 answer
164 views

How much bandwidth is needed to synchronize Ethereum in fast sync mode?

I want to deploy an Ethereum client to become a full node. According to the hardware recommendation on the official website , I need CPU with 4 cores, 16GB of RAM, 500GB of SSD and 25MB/s of bandwidth....
DaJin Wei's user avatar
2 votes
1 answer
147 views

How Ethereum 2.0 and sharding will apply to private Ethereum with PoA consensus (Clique)?

We're about to run the private Ethereum PoA chain based on Clique and thinking how would we support it for ages. Hence we're wondering: Whether Ethereum 2.0 updates (London, etc) are even applicable ...
nikitaeverywhere's user avatar
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131 views

Storage space geth for private network?

Setup a private network with clique at 15 secs block creation. Started with 3 nodes. Then deployed a smart contract (ERC 721) and send two transactions. After about 2 days idling, and no transactions, ...
0x75aaa's user avatar
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1 answer
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Does Geth Clique will get affected when difficulty increases to its maximum?

I have started own private network with clique consensus algorithm in GETH. Regardless of miners now sealer will do the job and I have period:5. Difficulty is set 0 initially but over time it is going ...
NinjaMAN's user avatar
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257 views

Calling smart contract on private Geth network using Esp32/arduino

I'm trying to call smart contract deployed on private geth blockchain. I couldn't find relevant library on ESP32/Arduino to interact with smart contract. What should I do?
Haseeb Saeed's user avatar
1 vote
0 answers
149 views

How do I send transaction from a non-sealer node/account that can be validated by a validator?

Quick review of my system : Every nodes are connected through geth, clique (so a proof of authority system) I have a bootnode that isn't a sealer I have one main_node that is a sealer I have one ...
Zartant's user avatar
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1 vote
1 answer
754 views

How to force geth to use ipv4 instead of ipv6

I'm trying to configure geth on Redhat7 and facing an issue while connecting nodes from the two servers. There are three validator nodes on each machines and ports(30303, 30304, 30305) are allowed. ...
Div's user avatar
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1 answer
414 views

Private ethereum network geth admin.addPeer not working

I am trying to make a private ethereum network the only problem I am facing now is when I make multiple nodes on same pc they discover each other but when I tried to connect other pc on different ...
Suryakant Gupta's user avatar
1 vote
0 answers
84 views

Private Ethereum PoA error: "out of memory"

I'm working with multi node setup on Ethereum private chain PoA. We have all three validator nodes. blockchain ├── genesis.json ├── node1 │ ├── geth │ ├── keystore │ ├── ...
Div's user avatar
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1 vote
1 answer
723 views

Geth v1.9.24 - POA - no sealing with period 0 - "Sealing paused, waiting for transactions"

I have a private clique network with geth v1.9.24. 1 sealer and 1 node. With period=0 there is no sealing happening, all transactions go to txpool as pending, and logs show "Sealing paused, ...
nazneen's user avatar
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1 vote
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133 views

Geth-Clique PoA

In the PoA consensus algorithm Clique, when a sealer broadcasts a block for a given height of the blockchain, do the other sealers check the validity of the transactions inside the received sealed ...
Bruce Wayne's user avatar
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0 answers
79 views

Error: Contract not deployed after cloning private geth network from one server to another

Steps to reproduce: Private geth network is running on server1. Deploy contract using truffle and make a few transactions. Stop geth n/w of server1 and copy its entire directory (accounts.txt, boot....
Aditya Bharti's user avatar
1 vote
1 answer
847 views

Geth keeps changing coinbase / miner account and stops working. (POA Network)

I have set up a Geth POA network of 2 nodes on different cloud instances. Network was running good for 2 months but now suddenly it's getting connections from unknown peers and mining stops working. ...
Ronak Doshi's user avatar
1 vote
0 answers
294 views

Geth network stopped mining

On my POA network there are 5 nodes/miners but suddenly all nodes stopped mining and giving this in console "INFO [09-05|08:50:16.267] Looking for peers peercount=4 tried=4 static=0". We ...
Lokesh Maheshwari's user avatar
2 votes
1 answer
803 views

Why my private chain starting Geth on Ethereum mainnet

My private ethereum showing log "starting Geth on Ethereum mainnet.." here are the full logs INFO [08-27|09:14:02.302] Starting Geth on Ethereum mainnet... INFO [08-27|09:14:02.302] Bumping ...
Div's user avatar
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0 votes
1 answer
659 views

How to create you own ethereum sidechain?

How can I create a geth-clique POA network as an Ethereum sidechain to mainnet or testnets. what is the simplest ways to do that? are there any frameworks that can be implemented easily
MYANZIK shrestha's user avatar
1 vote
1 answer
945 views

POA: Geth node (miner) automatically stops after 3-4 hours which results in primary node pausing and looking for peers

I have set up 2 Geth nodes with POA on different machines. After starting bootnode and starting Geth nodes, they sync well and starts mining alternately. If I manually stop a node, other node keeps ...
Ronak Doshi's user avatar
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1 answer
597 views

Invalid block XX: unknown ancestor while restoring the chain - private blockchain

I'm trying to restore blockchain using import a rlp file geth import backup.rlp It show an error Is there any way to exclude the bad blocks while exporting the chain data? Also, if the gcmode is ...
Div's user avatar
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0 votes
1 answer
43 views

Scalability of private chain with 0 block time

What could be some issues in scalability if a block time of 0 is set to a private ethereum blockchain? If I set it to zero, blocks will only be added to the blockchain every time there's a single ...
Alejandro's user avatar
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1 vote
0 answers
31 views

Cannot query contract methods after upgrading to geth 1.9

We have been running a geth 1.8 based private PoA chain for a long time. We are trying to upgrade it to geth 1.9. After changing the command line arguments to reflect the new API and remove ...
Doodloo's user avatar
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2 votes
0 answers
211 views

Geth Clique Block Period 1, Fork of Chain inconsistency

Geth Clique Block Period 1, Fork of Chain inconsistency Hello, In my private Clique network with 4 Nodes (A,B,C,D) I noticed a fork in the chain for block period 1. I noticed that it happens some ...
cyril naves's user avatar
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1 answer
178 views

Geth Providing error on its directory path

I have initilize my node1 with my genesis file which worked fine command is 'geth --datadir node1/ init genesis.json'. But with same geth when I try to run this command geth --datadir node1/ --...
Sahitya Kumar Suman's user avatar
2 votes
1 answer
280 views

PoA network confusion resolving using geth

I am planning to move from PoW to PoA consensus (clique) using geth. But I am confused of some of the topics - 1) Empty blocks are created periodically? What is the size of an empty block? 2) Is it ...
sharif2008's user avatar