Questions tagged [rinkeby]

Question related to the Rinkeby Test Network

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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 ...
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1answer
27 views

Difference between Kovan and Rinkeby? [duplicate]

I understand that both the Rinkeby and Kovan testnets employ the Proof of Authority (PoA) consensus algorithms. I also understand how PoA works. However, I still dont understand how Kovan and Rinkeby ...
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1answer
27 views

Does Geth provide a private or public network?

I'm new to the Blockchain world, lacking experience and I'm looking for some assistance. I'm just syncing with ethereum network by using Geth and rinkeby network. by using this command: geth --...
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12 views

Geth sync at 99.99%, Latest block is 0, Importing state entries for a long time [duplicate]

I know its a common issue but I wanted to post to see if there is an updated solution. I am running: geth --rinkeby --rpc --rpcapi="personal,eth,network,web3,net" geth attach http://localhost:8545 ...
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22 views

Contract deployed successfully on localhost and mainnet, but gives error on rinkeby and ropsten

I tried to deploy a contract to rinkeby then on ropsten, but getting an error: Network ropsten-fork Minting initial supply of 5000000000 ... Error: Error: Error: invalid address (arg="_to", coderType=...
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1answer
45 views

Connecting to Rinkeby using Infura and calling a state-changing function from smart contract

So i have trouble using a smart contract on Rinkeby through infura as it gives an "extra-data" error, which as far as i have read, is due to Rinkeby being a POA testnet. There are suggestions of using ...
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2answers
32 views

Rinkeby not producing blocks

transactions are not getting mined on rinkeby testnet and last block time is almost 2 hours ago. How did such things happen in a decentralised network?
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1answer
50 views

How to connect to Rinkeby without using Geth / Parity?

First let me explain my development environment. I am using Jupyter Notebook to play around with the Web3.py front-end code and Remix for the Solidity smart contract code. I am using the Metamask ...
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30 views

web3 error: private key length is invalid

I was trying to create my own wallet on etherum test network Rinkeby. When I successfully created wallet: const newAccount = await web3.eth.accounts.create() and got wallet address ...
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2answers
100 views

How to get the miner address of a block with infura Rinkeby endpoint?

I've read some docs online that to get the miner/sealer/signer address of a particular block that runs with the Ethereum PoA/Clique consensus (the Rinkeby testnet for example), I need to call the ...
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209 views

Does Rinkeby have a faucet where I can fill a wallet with DAI?

I'm looking to use a testnet to test an application. I know I can get ether, but is there an easy way I could convert it to Dai? Thanks
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1answer
170 views

Sending a transaction without using MetaMask

I have designed a contract deployed on the Rinkeby with web3. I have also implemented a react app to interact with the blockchain. I want to use my application without metamask but I got this error ...
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1answer
129 views

geth never completes syncing for rinkeby

My aim is to synchronise a full node for the Rinkeby network. It seems that geth does not finish synchronisation. I have had it run for over three days, but it is stuck at the last few blocks. > ...
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15 views

Testing a Smart Contract on two different devices at the same time

So the goal is to have two computers each owning one account or just different addresses on MetaMask for example and connecting them to the same Smart Contract that is deployed on Rinkeby. Now how ...
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1answer
125 views

ERC20 token balance is always zero

I'm writing a pre-minted ERC20 token contract derived from openzeppelin-solidity like: pragma solidity >=0.4.24; import "../node_modules/openzeppelin-solidity/contracts/token/ERC20/ERC20.sol"; ...
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1answer
82 views

Truffle migrations - UNABLE TO MIGRATE (Error: Deployment Failed)

The compilations goes well on the Rinkeby testnet using the command geth --rinkeby --rpc --rpcapi="personal,eth,network,web3,net" --ipcpath "~/Library/Ethereum/geth.ipc" --syncmode light --cache 64 --...
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1answer
81 views

Not able to connect metamask account with remix

Error: - Cannot get account list: Error: The method personal_listAccounts does not exist/is not available. Pop containing above message appears again and again. Privacy Mode in metamask is disabled....
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1answer
42 views

Why does Ropsten consume more Gas than Rinkeby?

I deployed the following smart contract both to Rinkeby and to Ropsten. pragma solidity ^0.5.8; contract storeHash{ string private vehicleData; function setVehicleData(...
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1answer
92 views

Unable to Deploy Smart-contract to Ropsten from Truffle using Infura

I want to deploy my smart-contract on ropsten or rinkeby network from Truffle using Infura API, but face difficulty in deploying on any network. I am using windows and my contract works well on ...
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37 views

Gas Limit exeeded (-3200 error) - verifier and Zokrates with Rinkeby

Gas estimation errored with the following message (see below). The transaction execution will likely fail. Do you want to force sending? gas required exceeds allowance (6995524) or always failing ...
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134 views

How to connect my light node to my full node?

I hosted a full node on AWS that syncs the Rinkeby testnet. I have a Raspberry Pi as an IoT sensor running a light node. Unfortunately Rinkeby has the issue of very few full nodes that serve light ...
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52 views

rinkeby faucet unsupported service error

I pasted the url of the facebook post and when I selected the amount of ether then this message is shown.
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81 views

Transaction to Smart Contract runs out of gas on Ropsten but not on Rinkeby

the following execution of my smart contract function runs out of Gas on the Ropsten network, but works fine on Rinkeby, do you have an idea why this happens? struct vehicleData{ string ...
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59 views

Online Solidity Decompiler “Remove the constructor prefix” error message

I am trying to decompile a contract that I deployed previously on the Rinkeby test network, using the Online Solidity Decompiler at the following link: https://ethervm.io/decompile?address=...
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2answers
31 views

Is it possible to use MetaMask for a private consortium on Ethereum?

Assuming we create a private consortium chain over Ethereum and we want to use MetaMask for storing the keys and signing transactions to send the tokens belonging to this private consortium. ...
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38 views

Truffle exec ETIMEDOUT

I'm running a batch script that would create up to hundreds of concurrent transactions and wait for their completion truffle exec scripts/....js --network rinkeby ... everything works but after ...
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1answer
63 views

my smart contract always return empty when testing with rinkerby network

I am trying to implement the simple storage. When calling set function, the contract will append a new Log object to logs array, and also return the related index to the caller for reference data. ...
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1answer
122 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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39 views

Function works on ethfiddle but reverts in mist

I've had this occur a few times, where I create a smart contract and one of the functions works in ethfiddle but reverts in Mist. I realized that in the Mist wallet, when I run the functions that fail,...
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2answers
84 views

Smart Contract Working on Remix but not TestNet

This question has been asked before. however, those answers did not help me. (of course, I now can't find the "answer" atm) It said that Ropsten (what I was currently using) has fewer miners - or ...
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2answers
128 views

Too low nonce error with web3j and rinkeby

All of sudden my application on testnet has stopped working due to low nonce error. No change in source code. My app connects to the network via infura. Any ideas what could be wrong here. java.lang....
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334 views

web3.eth.getAccounts() : Cannot read property 'map' of undefined

const HDWalletProvider = require('truffle-hdwallet-provider'); const Web3 = require('web3'); const provider = new HDWalletProvider( 'passphrase', 'rinkeby.infura.io/v3/mytoken' ); const web3 = new ...
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111 views

unable to deploy contract on rinkeby network

I am trying to deploy my contract to rinkeby test network but unable to do so here is my contract code. pragma solidity ^0.4.17; contract Inbox { string public message; function Inbox(string ...
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0answers
126 views

How to interact with my Rinkeby contract via truffle console?

I've been using truffle console to interact with a contract which I developed locally with Ganache. I'd like to be able to call the contract's methods using the console once deployed to the Rinkeby ...
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1answer
100 views

how to find if a Tx hash is in pending state in ethereum mainnet after web3j fastTxMgr timeout

I am using QueuingTransactionReceiptProcessor() with callback accept(). DEFAULT_POLLING_ATTEMPTS_PER_TX_HASH is 10 and POLLING_FREQUENCY is 15000. That gives nearly 3 min wait for network to ...
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1answer
243 views

Run geth in light mode on Rinkeby and Raspberry

I am trying to run geth --light --cache 64 --rinkeby but it stucks on INFO [02-12|08:58:16] IPC endpoint opened: /home/pi/.ethereum/rinkeby/geth.ipc. I am using geth on a Raspberry. The full output ...
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0answers
122 views

What is contex_canceled error in Geth?

I'm trying to run a public method in my smart contract in rinkeby network. But it fails with following error in Geth, INFO [02-06|06:01:19.593] Served eth_call conn=172.17.42.1:23241 reqid=1 t=320....
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2answers
195 views

Solidity public variable getter call doesn't return

I have deployed a very basic solidity contract (pragma solidity^0.4.0) to Rinkeby. When I call the getters on my state variables, nothing is returned and I do not understand why. To compile the ...
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1answer
163 views

On Rinkeby, after I deploy my gas limit is low for function, even though it was high when I deployed

I deployed my smart contracts to Rinkeby. I made my gas limit 3000000 in truffle.js like so: rinkeby: { host: "localhost", port: 8545, network_id: 4, gas: 3000000 } On Etherscan, it shows my ...
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1answer
149 views

Unable to input address[] parameter in remix

I need help for deploy below smart contract on remix IDE. I have facing a problem as I need to input to 'setgrantaddress' as address[], How to input data in it? There is two file name owned.sol and ...
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1answer
89 views

Stress test DApps on rinkeby test network

Is there any way of stress testing a dapp? I developed dapp, now I want to see how much stress it can handle? I can't test it on Main Ethereum Network. At least I can do it on Rinkeby test Network. ...
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35 views

Estimate Gas Error when deploy smart contract on Rinkeby

When deploy the smart contract to rinkeby i got this error But the same code deployment run successfully on Main net and Ropsten. Any idea how this happen?
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1answer
52 views

What is the beginning nonce on the Rinkeby Testnet?

I know that the nonce is representative of how many transfers an account has made and is 0 at the start on the mainnet. However, on testnets, such as the now decommissioned Morden where it was 2^20 I ...
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2answers
251 views

Is there a way to set specific account when using truffle console rinkeby?

When I tested on ganache-cli at local, I could test on 'truffle console development' with some accounts which ganache-cli gave. But at rinkeby, I can't use function_name(argumets, {from: specific ...
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0answers
82 views

geth : Unable to fully sync to Rinkeby

I am trying to synchronise geth with Rinkeby node but when around 100 or so block left, it keep on dropping the peer and doesnot sync fully with the test net below are the screenshot for the same.
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2answers
181 views

Gas issue on sendRawTransaction on the rinkeby network

I'm facing a gas issue on rinkeby network on sendRawTransaction. Tested with various gas value to experiment and getting either insufficient funds for gas * price + value or exceeds block gas limit. ...
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1answer
33 views

Event firing before data is actually set [Testnet]

Today I've faced the behavior similiar to this post. Event firing before data is actually set I'm getting events using infura and then checking for the state. I expect to read updated blockchain ...
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1answer
97 views

Any option to get larger amount (i.e. 2000) of Rinkeby Ether?

We are planning to open our product to the public for live testing. We want to support both Ropsten and Rinkeby networks, just in case. When registering, each user should get around 10 ether on ...
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1answer
78 views

Why does “truffle migrate” to Rinkeby results two transactions per contract

I ran truffle migrate -f 2 --network rinkeby. Then, I navigated to https://rinkeby.etherscan.io/address/[ADDRESS_OF_DEPLOYER] And I got two TXs: The second TX is clear since To equals to "Contract ...
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1answer
178 views

Can not deploy to Rinkeby via truffle - cannot read property 'bind'

I am using truffle: "^4.1.14" and ganache-cli version "^6.1.8". When I try to migrate to ganache cli network, it works without a problem. But when I try to migrate to Rinkeby, it always fails. The ...