Questions tagged [geth-clique]
The geth-clique tag has no usage guidance.
29
questions
1
vote
0answers
16 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 ...
0
votes
0answers
28 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....
0
votes
0answers
27 views
How does a malicious user behave in a private Ethereum blockchain running PoA and Clique? [closed]
The private network is using the PoA consensus algorithm with Clique protocol and gas price and limit are set.
If all accounts had large amounts of ether granted to them on creation , how would a ...
0
votes
1answer
31 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.
...
0
votes
0answers
13 views
How to do private transactions in POA network with geth client like in besu?
In Hyperledger Besu you can create a private transactions between nodes maintaing privacy.
How can I do similar transaction between my geth client in POA network
0
votes
0answers
22 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 ...
0
votes
0answers
27 views
How to process transactions that are in txpool with status pending and queued?
I'm running a private chain and facing issue while doing transactions. All my transactions going to pending status.
Hence I have increased gasprice, and now new transaction going to queue.
Is there ...
0
votes
1answer
58 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 ...
0
votes
1answer
34 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
0
votes
1answer
35 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 ...
0
votes
1answer
107 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 ...
0
votes
0answers
16 views
How to extract the block sealer identity from the extraData hexbytes (which is renamed proofOfAuthorityData) in web3.py?
Question is in the tittle. I use a local network with PoA clique and middleware
w3 = Web3(IPCProvider('~/mygethnode/geth.ipc'))
w3.middleware_onion.inject(geth_poa_middleware, layer=0)
And then ...
0
votes
0answers
17 views
Ethereum Skipping Empty Blocks --preload option doesnt work
In my clique PoA private network setup I try to mine skipping empty blocks and mine only when there is transaction present.
I try to follow How to make miner to mine only when there are Pending ...
0
votes
1answer
18 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 ...
1
vote
0answers
12 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 ...
1
vote
0answers
28 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 ...
0
votes
0answers
12 views
Geth Node stalled at EVM layer when sending higher txs to it
Hello in my private clique network with 2 Nodes I have a genesis with block period 2.
Block gas limit: 500000000
I also set my miner gas limit and gas target as 500000000 to ensure a linear block ...
0
votes
0answers
16 views
Geth Clique Proof of Authority Block Period 0 sealing stops after some block height and txpool inconsistent
I setup a private Clique network with 2 nodes Node A and Node B with usual genesis configuration and block period 0 which seals a block when there are pending transactions.
When I send 200000 ...
0
votes
0answers
14 views
Revalidated then Removed node
I have set up a private geth network with a bootnode and a single signer node. I start the bootnode first then the signer node. The signer node starts mining (using PoA) but in the bootnode logs it ...
0
votes
0answers
8 views
How to findout without total number of nodes and its information connected to bootnodes only from console or geth command
I want to find out total number of sealer nodes connected with bootnode also if possible for you anyone can someone tell me if we can find out that with either geth or bootnode flags. I cant use ...
0
votes
1answer
36 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/ --...
0
votes
1answer
57 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 ...
0
votes
0answers
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.
0
votes
1answer
151 views
How to determine the best sealing time for private Clique
I have several transactions to be stored in my permissioned blockchain with PoA Clique.
With the transactions information in mind, how do we determine the best sealing time for private Clique' blocks?...
1
vote
1answer
104 views
Private Clique network, where can I get block sealer and block reward?
Private blockchain
PoA validation algorithm
Using geth attach MY-GETH-CLIENT, I want to check the sealer of a block as well as its reward.
Using eth.getBlock(BLOCK-NUMBER), the miner field is ...
0
votes
0answers
44 views
When to stop importing new chain segments from Rinkeby testnet?
I am using geth to sync up with the Rinkeby testnet using the command: geth --rinkeby --syncmode "fast". First it downloaded the blocks, then account states, and now new chain segments are being ...
0
votes
1answer
66 views
How a consensus algorithm is implemented in a private Blockchain network ( ethereum )? [closed]
How to implement a new custom consensus algorithm in a network.
0
votes
1answer
209 views
Parity Aura - Error: Transaction has been reverted by the EVM
I run the following code against two private blockchains, parity-aura and geth-clique. Why does the parity transaction revert and why does it use 6,000,000gas when it should actually only use about ...
0
votes
2answers
654 views
Geth-Clique: 2 sealer POA network - sealer nodes not mining - Signed recently, must wait for others - stuck
I have the following setup for a geth clique POA network, however blocks are not mined. The network consists of two separated nodes which are both acting as an active sealer.
Sealer 1
Start Command
...
