Questions tagged [rinkeby]

Question related to the Rinkeby Test Network

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Please check this test token

This smart contract is properly deployed on Rinkeby. https://rinkeby.etherscan.io/token/0x551b092ae227414c5cf7c7e11e70c252e95bedf0 Questions: Why on MetaMask the Beneficiary account address (...
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1answer
72 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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1answer
156 views

How can I redeploy my ico/erc20 token from Rinkeby to the main Ethereum network?

If you know and have a tutorial please attach the link in this thread. My token on Rinkeby looks like this: https://dappuniversity.github.io/dapp_token/
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2answers
672 views

Deploying on Rinkeby with Truffle using infura

If I want to use HDWalletProvider to deploy my contract on a specific address, what should I do? rinkeby: { provider: () => { return new HDWalletProvider("Mnemnoic", "https://ropsten.infura....
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1answer
130 views

unable to write transactions on rinkeby from javascript file

I have written a contract which read and write data into blockchain using truffle. when i deployed that contract on rinkeby and called functions using web3.js the read functions works fine. but write ...
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1answer
128 views

How to make an ETH transfer from a contract that appears as an ETH transaction on the destination address?

I'm learning Solidity, and I've created a very basic contract that sends Ether from the contract to another address. My contract works, and ETH is being transfered (I'm on Rinkeby). ETH is subtracted ...
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2answers
161 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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1answer
277 views

I tried to deploy a contract on Ropsten, but always get the following error

PS D:\nodejs\rff\metacoin> truffle --network ropsten migrate Using network 'ropsten'. Running migration: 1_initial_migration.js Deploying Migrations... Error encountered, bailing. Network state ...
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1answer
28 views

Can I make an ethereum token that runs a certain function every 15 seconds?

I have a rinkeby token, and I wanted to add "merged mining" when someone mines a block, they get awarded 0.25 of that token. function issueBlockReward() { balanceOf[block.coinbase] += 0.25; The code ...
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1answer
90 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
154 views

How to write data or change varibles in smart contract on Rinkeby from web3.js

I have a smart contract which have a function to allow/disallow user to send ether to my contract. By default all ETH address are allow to send ether to smart contract. But, if I want to disallow ...
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2answers
336 views

Smart Contract firing send ether transaction that's not in the contract

I need some help with my smart contract, here's the smart contract code pragma solidity ^0.4.18; contract UserToken { mapping (bytes32 => uint8) public tokenBalance; bytes32[] public ...
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1answer
650 views

web3 not connecting to Infura / Rinkeby Testnet

I've successfully deployed my Smart-Contract to the Rinkeby TestNet via Remix. Everything works perfectly from within Remix. But when I try to get my web DApp to fire methods in my Smart-Contract - ...
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0answers
34 views

Why can I only deploy approx. 3 smart contracts per minute with infura using Ropsten and Rinkeby

I have created a Dapp that is written in Solidity and compiled with Truffle on both Rinkeby and Ropsten. I have also created a frontend for batch file uploads and a backend for the actual deploying ...
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1answer
277 views

Manual TX over Testnet - Error: exceeds block gas limit

I was trying to follow: https://github.com/ThatOtherZach/Web3-by-Example/wiki/Send-Ether-Transaction to create and broadcast my first transaction on the ethereum testnet rinkeby. However, I am ...
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1answer
38 views

eth.getBalance(eth.accounts[0]) Shows me 0 balance though my syncing is still Running [duplicate]

I am using geth on windows with 1.9.10 version. I used geth --rinkeby --rpc --rpcapi="personal,eth,network,web3,net" command for launch my geth. I am on the Rinkeby testnet, i already transfer 3 ...
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1answer
118 views

How to execute transactions of my Ethereum contract deployed on Rinkeby test client using REST apis?

I would like to build a UI on top of my ethereum contract and how can I get a use a REST API to execute transactions in my contract ? which one of Rinkeby etherscan API could be used ?
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1answer
18 views

GasPrice: is dipendent by the moment of the call and/or the network?

I'm testing a system to store a small amount of data on the blockchain using a contract. So I've some js using web3.js to make a call to a contract function that mutates states. I obtained, using ...
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1answer
74 views

List of Token Exchanges Available on Testing Network?

Found Kyber Network Token Exchange on Ropsten so far. Please share if you know more token exchanges available on any testing network for trading Tokens as a test.
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1answer
2k views

Unable to attach to remote geth: Invalid pipe address '/.rinkeby/geth.ipc'

I'm on Windows and trying to connect to Ethereum Testnet via rinkeby. I downloaded geth 1.8.2 and Ethereum Wallet 0.9.3 I gave 1st command as: geth --rinkeby --fast --cache=1024 NOTE: after ...
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1answer
31 views

how can someone use the smart contract deployed on Rinkeby network? what are next steps after successful deployment? [duplicate]

I am new to the smart contract and blockchain technology but learning step by step. I developed a small bidding smart contract in solidity. Using Truffle, NPM and Infura, I deployed it in the Rinkeby ...
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1answer
76 views

Not received ether in my account

I have requested Ether from Rinkeby faucet 23 hours ago. It was successfull and I can see success transaction on Etherscan. But, I have not received ether in my ethereum account yet.
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1answer
38 views

Is there any testing exchange available to test smart contact from rinkeby test network?

I am working on a smart contract and thinking about future scope of the coin so I would like to ask. Is there any testing exchange available to test smart contact from rinkeby test network?
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1answer
422 views

Cannot get web3.eth.sendTransaction() to work properly. The function does not fire

I am creating this very simple program that sends ETH from one address to another. I am using rinkeby.infura.io to get FREE ether and for testing purposes. My code seems to work fine because when I ...
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2answers
963 views

(Remix IDE) Getting VM error: invalid opcode in Javascript VM,

I'm creating an ERC20 token that will have 9 separate funding rounds. When I call the startNextRound function in the JavaScript VM, I get the following error: transact to browser/SatanCoin.sol:...
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1answer
264 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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1answer
363 views

How to add account in rinkeby test network?

I have a problem on creating a wallet account. I have downloaded mist. I have downloaded ethereum wallet. I have no idea on anything of this. I am new to this. I have choosen Develop->Network->...
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1answer
693 views

Geth - synced block header number is higher than actual number of blocks

I'm trying to sync my geth node with geth --networkid=4 --fast --cache=512 --datadir="/Users/myname/Library/Ethereum/rinkeby/", which appears to be working. However, my node is apparently syncing way ...
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1answer
246 views

Rinkeby: waiting for transaction to be mined

My transactions (publishing contracts and sending ether) aren't going through on Rinkeby (last several hours). Metamask is listing those txs as failed. I've set my gas price fairly high (100+) with ...
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1answer
1k views

rinkeby balance says 0 after syncing even though transaction shows ether was sent

I'm using truffle to deploy a contract on the rinkeby testnet Here is transaction info saying that my address received ether however as shown below, the balance still shows as 0. truffle(rinkeby)...
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1answer
121 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
318 views

Custom token sent to wallet , does not show in wallet

I am using the rinkeby test network and i created a custom token using the basic code stub given on the ethereum.org site. So I transferred to another account which is also on the rinkeby network. But ...
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25 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 ...
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1answer
311 views

Mist - Rinkeby Test Net - No Longer Sending Confirmations

Im sure this is a very simple problem that one of the brilliant geniuses on this site should be able to answer! I have been testing a sample crowdsale using the Tutorials on https://ethereum.org/...
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1answer
24 views

Is there any network collision in Rinkeby?

Am trying to deploy a test contract which is not getting mined and added. Trying for more than 2 days now, used the mist wallet to create it, chosen the highest price as per the mist wallet slider, ...
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0answers
156 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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1answer
81 views

Internal transactions on Rinkeby - Metamask, ICO through wizard.oracles.org

I have tried to play with solidity and smart contracts. I created "ICO" through wizard.oracles.org on Rinkeby network. Then I tried to send ethereum there from 2nd account, I received tokens on that ...
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1answer
40 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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3answers
6k views

How is Rinkeby different from mainnet?

What makes Rinkeby a "testnet"? I understand it's a parallel network so my ether there has no effect on the mainnet ether. But how is it different technically? But does it still run on miners? What ...
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1answer
33 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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1answer
46 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
225 views

Can't invoke SC function: Error: gas required exceeds allowance or always failing transaction

I've deployed my smart contract to Rinkeby test net. The "addProject" function works fine. But when I try the "addProjectFile" function I got error. "Error: gas required exceeds allowance or ...
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2answers
299 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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1answer
228 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 ...
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0answers
13 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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1answer
78 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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2answers
2k views

How to test on Rinkeby?

I'm currently trying to test my contract code on Rinkeby. If I'm not mistaken, I need to run a full Rinkeby node on my hard drive right? I did geth --rinkeby but it's taking a long time to sync. Am I ...
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0answers
23 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
83 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
35 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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