Questions tagged [parity]

Parity is an Ethereum client, written from the ground-up for correctness-verifiability, modularization, low-footprint, and high-performance. To this end, it utilizes the Rust language, a hybrid imperative/object-orientated/functional language with an emphasis on efficiency.

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40
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2answers
28k views

How to select a network id or is there a list of network ids?

We're starting a new open network based on the Ethereum protocol. The question is how to allocate a network id for the new network. In Ethereum we have main net, four test networks, classic with test ...
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8answers
22k views

Where are my keys and chain data located if I am using Parity?

Switched from geth to Parity and wondering where my information now is. Thanks.
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1answer
7k views

What is Parity's “warp” sync, and why is it faster than Geth “fast”?

A follow-up of one of the classic questions on this site: One of the answers to this question suggested using Geth's --fast flag to help quickly synchronise the block data. Now, parity comes with ...
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3answers
20k views

How to attach geth to a local Parity RPC port 8545?

I'm running parity with the --jsonrpc flag which listens on port 8545 by default. I'm trying to attach a geth instance, like described in the the docs: Attach a console to a running geth instance. ...
16
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2answers
10k views

What is the parity light pruning mode?

Parity offers four different pruning methods: archive, basic, fast and light: --pruning METHOD Configure pruning of the state/storage trie. METHOD may be one of ...
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4answers
7k views

How to schedule a transaction?

Anyone can guide me on how to schedule a transaction to be sent once a specific block number is mined? Thanks
16
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1answer
4k views

What is the exploit behind Parity's multisig wallet from 2017-07-19

Right now (2017-07-19, 10pm CEST), there is an alert from Parity that there is an ongoing exploit on their multisig wallet. What is the cause and mechanism of this exploit?
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5answers
1k views

How to prevent being blacklisted for running an ethereum client?

I'm running a dedicated server at one of the biggest hosters in Germany. This server serves the network with an Ethereum supernode, running parity 1.1.0 in archive pruning mode and allows up to 1024 ...
14
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3answers
9k views

Export Parity private key

Good afternoon all. Been searching around for an answer to this question and can't seem to find the exact solution I need. I have an ETH account on my Parity node that I want to move to Ethereum ...
14
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1answer
5k views

Location of public and private keys of Ethereum account

I want to know the details about key generation and handling in Parity. The questions listed are all related, so I put them all in this one question post. When a new Ethereum account is created on ...
13
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4answers
6k views

How to open the JavaScript console on Parity?

There is nothing like parity console. How to open the JavaScript console on Parity?
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2answers
3k views

What are the limitations of proof of authority

The parity implementation of Ethereum provides proof of authority as an alternative consensus mechanism. I have not found much commentary about the advantages/limitations of this model for ...
12
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4answers
18k views

Is it possible to make the Parity software sync faster?

I start Parity software like so: parity -j It takes a really long time to sync. Is there any way to make it sync faster?
12
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2answers
3k views

What does Parity logs means?

Usually, Parity logs looks like: 2016-12-04 20:56:28 Syncing #2346672 6eb0…3382 2 blk/s 25 tx/s 0 Mgas/s 13529+ 0 Qed #2360201 0/ 8/25 peers 10 MiB db 6 MiB chain 50 MiB ...
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4answers
3k views

How do I get enode in Parity

I'm setting a private blockchain using parity rust client. In gethI can use admin.nodeInfo and get enode from there. But how can I get enode in parity client?
12
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1answer
729 views

parity Ropsten testnet forked at block 296151?

I am seeing what looks like a fork in the Ropsten testnet at block 296151 (Jan 6, 11:14 PM UTC). Is this expected? My local Parity node (Parity/v1.4.7-beta-f2058bd-20161227/x86_64-macos/rustc1.13.0) ...
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5answers
4k views

Elegant way to detect current provider int web3.js

I want to know what provider the user is using (Metamaks, Mist...)so I can give better user experience. E.g. Give tips on how to unlock an account I'm currently doing this, but is far from elegant. ...
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2answers
5k views

How to make parity write logs?

I'm running a parity supernode, recently switched from geth because parity seems to perform much better, even in archive mode. To log the standard output of geth, I used to run: geth [options] ...
10
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4answers
3k views

Does parity include a console?

I can run geth console to get a command line interface spawned after launching geth. Similar also works for eth. I tried parity console but that didn't work out. ~ $ parity console Invalid ...
10
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2answers
3k views

Did I generate an existing Ethereum address in Parity?

I don't know if I'm going a little bit mad here, or if this is actually an Ethereum address collision. I have installed Parity onto a brand new computer that I had custom built. The machine had not ...
10
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2answers
6k views

Adding private network peers to Parity

If possible, I would like to use parity with my private ethereum network. This answer (https://ethereum.stackexchange.com/a/9148/4575) provides us a solution that geth will run on the background and ...
10
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0answers
2k views

geth vs parity - quantitative comparison [closed]

How do geth and parity Ethereum nodes compare in terms of: Speed How long does it take to sync with the main net, in both fast and full modes (if possible) Disk space needs What is the size of the ...
9
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1answer
1k views

Is it safe to publicly host a parity node?

In the normal use case, Parity runs on localhost. However, I'm building a demo web site that uses Web3JS to connect to a public parity node running on port 8545. I am publicly serving a Node/VueJS ...
9
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2answers
8k views

How do I set the time to be synchronized on Parity?

Under the Status Tab on Parity, I can see under Node Health that "Chain Synchronized" and "Connected Peers" are working fine. However, under "Time Synchronized", I get the message: "Unable to reach ...
9
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2answers
11k views

How can I watch tokens in Parity wallet?

I love the Parity Ethereum wallet. It works very well. But I assumed it would automatically show any tokens I own if I watched contract that held the tokens. For example if I watch singularDTV ...
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2answers
2k views

Truffle: Hanging on “Deploying Migrations…”

I am deploying a contract on a private testnet. I am using Parity. When I type: $ truffle migrate --network my-network-name I get a popup in the Parity interface for a password to my account. I ...
8
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3answers
3k views

JavaScript console on Parity: unable to unlock account. Error: Method not found

How to open the JavaScript console on Parity? guide us to open a console for communicate with Parity. Inside the console I was not able to unlock my eth.account using personal.unlockAccount(). I ...
8
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3answers
2k views

How to receive revert() reason for past transactions?

I run a geth/parity nodes for broadcasting user's transactions to Ethereum blockchain. Some of contract functions provide reasons for revert (see examble below): contract Example { function test (...
8
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1answer
3k views

Can anyone explain what's the difference between mist/geth/parity in simple terms?

What's the difference between geth/mist/parity?
8
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2answers
524 views

Parity in production

please share thoughts or experience of using parity in production vs geth, are there any other alternatives? Maybe something like tierion.com but for ethereum exist? Thanks!
8
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1answer
446 views

parity TPS optimization - please help

how to accelerate parity PoA ? I have been benchmarking different Ethereum clients with a focus on their PoA capabilities. Current results are: 56 TPS with parity aura 322 TPS with geth clique ...
7
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3answers
4k views

Migration from Geth to Parity: Is there anything to copy/export?

So, I want to migrate to gain disk space thanks to blockchain pruning (it seems that it goes from ~11.4 GiB to ~3.3 GiB) and try the difference of sync speed. Is this already documented somewhere? (...
7
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1answer
569 views

Is it possible to tell whether an address is mist, mew or parity?

How can I tell if an address is from Mist, MyEthereumWallet or Parity? Is there anyway to know? Are they encoded differently?
7
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3answers
3k views

How to import a plain private key into Parity?

Basically the parity version of this. Can Parity import raw private keys or Geth keystore files?
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2answers
3k views

How to configure parity to work with the ETC chain?

I have some ETC/DAO-C funds that I want to claim, so I'm interested in running a parity node to do this. How can I configure parity to follow the ETC chain?
7
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2answers
249 views

How does reputation work in the Ethereum P2P network?

Nodes in the Ethereum P2P network assign their peers reputation in order to keep track of how well they behaved in the past and evaluate whether it would be preferable to disconnect from them. What ...
7
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2answers
6k views

Transaction pending in queue for 100mins +

Using Parity I submitted at Transfer of ETH using 'send after block' The transaction has now been pending for 100mins+ (see attached). Now I can't send any ETH as all transactions go into 'Pending' ...
7
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3answers
3k views

How to setup parity daemon

I know parity can run as a daemon because the --help has a usage parity daemon <pid-file> [options] but no further help/clues/documentation is provided. What is <pid-file> ? A process ID ...
7
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1answer
511 views

Parity - Token disappear

love parity, great Ethereum Client and a stunning pace of progress. If the developers read this: Much thanks! But there is one little tiny bug ... When I start parity and open the visual wallet in ...
7
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0answers
219 views

Error importing transaction: Transaction(InvalidChainId) in Private POA

Problem I am trying to send some transactions to my private chain, and all transactions are getting failed. I am receiving this error: Error importing transaction: Transaction(InvalidChainId) ...
7
votes
1answer
599 views

Parity Error: Account not found for the current chain (Kovan)

I am having problem starting Parity with a account that I created using Metamask. This account 0x76Eb17471A5fb78EF6768254D1dAEc528ec6b5a8 has received multiple ETH from Kovan faucets. Running the ...
6
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6answers
8k views

Parity — How to delete DB and resync it?

[master][~/parity/target/release]$ ./parity import /tmp/avatar.rlp Error Output: Database was created with newer client version. Upgrade your client or delete DB and resync. I could not understand: [...
6
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1answer
1k views

Database used for Parity

Specific to Geth the database used is LevelDB. But what is the database used for parity?
6
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1answer
708 views

What do the response values of a Parity `trace_transaction` call actually represent?

Parity implements a really useful trace module for deep diving into blocks and transactions. One particular method trace_transaction allows you to investigate the EVM execution paths of a transaction....
6
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1answer
3k views

Can't Broadcast ethereum transaction, what's wrong with this transaction?

I used eth_sendTransaction with Parity to send some funds, but it does not seem to be getting mined. The TX ID: 0x2b9d3c36d2cf2e56b5779f47c821791bdc6a0835b8b79c873bc221ff9e9e6a75 The raw transaction:...
6
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2answers
4k views

In Parity, what is the equivalent RPC call to geth's txpool_content?

There are several useful txpool queries in geth: txpool_content, txpool_inspect and txpool_status. Since these are not part of the general standard, Parity likely has some other name for the same ...
6
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1answer
2k views

Difference between Geth POA Clique and Parity POA Aura

I am creating my own private blockchain with a POA consensus. What is the difference between POA networks created by Geth (Clique) and by Parity (Aura), and are there scenarios that favor one over the ...
6
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2answers
879 views

Setting up demo ethereum PoA

I'm new to ethereum/parity and trying to follow this PoA setup demo as part of a larger project. I've done it locally on my laptop, accessing resources via localhost. Now I'm trying to set up two ...
6
votes
1answer
666 views

Truffle exits with “Error: The contract code couldn't be stored, please check your gas amount.” error when migrating the 1_initial_migration.js

I am trying to migrate the basic truffle example (the one created via truffle init) to rospten using Parity but I get the following error even thought the contract is correctly deployed on Rospten: ...
6
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1answer
1k views

What is the consensus mechanism used in Parity for 'Proof of Authority' chains?

The Ethcore Parity wiki states that it supports 'Proof of Authority Chains'. What distributed byzantine consensus mechanism is used?