Podcast #128: We chat with Kent C Dodds about why he loves React and discuss what life was like in the dark days before Git. Listen now.

Questions tagged [ropsten]

Questions related to the Ropsten testnet: https://blog.ethereum.org/2016/11/20/from-morden-to-ropsten

Filter by
Sorted by
Tagged with
0
votes
1answer
317 views

Import accounts of Ropsten node in localhost to metamask

I have ropsten node in localhost:8545 with 2 accounts. Inorder to connect ropsten and metamask I need wallet seed... From where I could get wallet seed for accounts in localhost.
1
vote
1answer
4k views

Create account via infura - ropsten network [duplicate]

I connected node with infura via web3js: var currentProviderr = new web3.providers.HttpProvider("https://ropsten.infura.io/..."); How to create accounts in infura? How to view them? web3.eth....
0
votes
1answer
143 views

Ether received via faucet is not visible in geth console [duplicate]

I have ropsten network running in localhost using command : geth --testnet --syncmode "fast" --rpc --rpcapi db,eth,net,web3,personal --cache=1024 --rpcport 8545 --rpcaddr 127.0.0.1 --rpccorsdomain "*...
0
votes
1answer
261 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 ...
0
votes
1answer
228 views

Ropsten Network - geth console does'nt give updated blocknumber

I have used the command : geth --testnet --syncmode "fast" --rpc --rpcapi db,eth,net,web3,personal --cache=1024 --rpcport 8545 --rpcaddr 127.0.0.1 --rpccorsdomain "*" --bootnodes "enode://...
2
votes
1answer
186 views

Mapping not working with address type

The following code works, that is, I can call add(2,3) and then get(2,0) returns 3: pragma solidity ^0.4.10; contract Bar { struct Foo{ uint x; } mapping(uint => Foo[]) foo; ...
0
votes
1answer
137 views

Deploying Crowdsale in Ropsten Network givin Gas Limit issue

Below is the Code of My CrowdSale , which is giving The contract code couldn't be stored, please check your gas amount. pragma solidity ^0.4.18; import "./TorCoin.sol"; import "zeppelin-solidity/...
1
vote
1answer
665 views

Deployment to Ropsten via Infura Exceeds Gas Limit

I have encountered the Exceeds Gas Limit problem back when I was deploying to my local Ganache. I had to refactor my contracts and break it apart to several contracts. I got it to work. Now, I'm ...
2
votes
1answer
2k views

Connect to ropsten network from Node.js

I need to connect to Ropsten network from my Node.js backend . I need to read logs and extract data from them and listen to changes in the network for my contract. The problem is that i don't know how ...
0
votes
1answer
237 views

Deploying ICO contract to ropsten

I am trying to deploy my ico contract to ropsten for testing and its failing as I said in my earlier question. I thought there was something with my code so I tried deploying a contract that I ...
0
votes
1answer
600 views

Transaction Error. Exception thrown in contract code. REVERT opcode when sending ETH to crowdsale

I wanted to follow the tutorial - https://blog.zeppelin.solutions/how-to-create-token-and-initial-coin-offering-contracts-using-truffle-openzeppelin-1b7a5dae99b6 - but there was a new release - https:/...
0
votes
1answer
69 views

Using SmartContract send ether to multiAddress with single Transaction But it is not getting ether in multiAccount

I have used already generated Contract Address: https://etherscan.io/address/0xb59fdff77a6175dfa4fe7af4281a52f61611eaa2#code And using this I have created below Code: // Include the packages const ...
2
votes
0answers
796 views

truffle migrate on ropsten shows Error: insufficient funds for gas * price + value [duplicate]

I'm using ropsten test network for deploying my contracts. I'm using "geth --fast --cache=1048 --testnet --unlock "0x35f5164d941de22942288808C1E6e406ec148336" --rpc --rpcapi "eth,net,web3,personal" -...
1
vote
2answers
433 views

Does The Test Blockchain Get Reset/Cleared?

hi i am working with solidity and blockchain and i wanted to find out about how often the ropsten-testnet gets reset. i cant find what i'm looking for so maybe it doesn't get reset, but if it doesn't ...
0
votes
0answers
1k views

Configure geth to work with Ropsten

I am trying to make geth work with ropsten but I am not sure why its refusing to load my ropsten funds. I have a ropsten account which I have imported to geth via its private key: geth --testnet ...
2
votes
1answer
187 views

What a strange thing is: Remix with Ropsten testnet: Gas required exceeds limit

I'm trying to run an example Solidity program - Congress from Etherum.org which I believe it should be right, but I always got "transact to Congress.addMember errored: Gas required exceeds limit: ...
1
vote
1answer
2k views

Sending ETH with web3.eth.sendSignedTransaction on Ropsten network

I have two question about how can I send ethereum programmatically. 1. How can I use the https://api.myetherapi.com/ropsten address to test my code? I tried something like this: ... web3 = new Web3(...
3
votes
2answers
2k views

What should be the gas and gasPrice for Ropsten Network in Truffle Config?

I just want to test my smart contract to be deployed in the Ropsten network, and I'm still puzzled on what should I put for the gas and gasPrice in the Truffle config. Thoughts about this? ropsten: { ...
0
votes
1answer
26 views

How to Keep Geth Always Up-To-Date?

It kind of suck if every time we want to test our smart contract, we need to wait until our testnet blockchain is synced up. How do you usually keep it up-to-date?
1
vote
1answer
221 views

Testnet Blockchain Sync

I used geth for windows and ran it as a desktop app. Not sure if I am connected to public blockchain or testnet. How do I check which network is getting synced. ? (I want to download ropsten testnet ...
0
votes
1answer
318 views

Getting ethers into a Ropsten account

I am following a course. I have loaded Geth and started it with the following >"c:\program files\geth\geth" --testnet --syncmode fast --rpc --rpcapi db,eth,net,web3,personal --cache=1024 --rpcport ...
0
votes
1answer
191 views

unable to deploy contract on ropston testnet

I am trying to deploy contract on ropston testnet. I have created an account through truffle console and got three test ethers from https://faucet.bitfwd.xyz/. I have confirmed that my account has ...
0
votes
3answers
891 views

Truffle: Migrate to ropsten, unknown network “true” error

I am trying to deploy a work in progress dapp to the ropsten network using: truffle migrate --network ropsten I have a geth instance running in terminal and I receive the following error: Unknown ...
0
votes
3answers
1k views

How to deploy a truffle app in heroku?

I have working truffle app that interacts with Ropsten Testnet but currently, I'm on my local machine environment at localhost:3000. I want to deploy this app to heroku such that my ropsten testnet ...
0
votes
1answer
545 views

Run geth in the --testnet mode using only the toml config file

I am using Geth configuration files (*.toml) to manage configurations of my private network nodes. The command geth --config=config/<config-name>.toml is used to run nodes on each stack (dev, ...
1
vote
0answers
338 views

eth.syncing is false while eth.blockNumber is 0

I have 0 peers. How do I get peers? I ran with geth --rpc --rpcapi eth,net,web3,personal --testnet --syncmode "fast" --bootnodes "enode://...
0
votes
0answers
203 views

Debugging amount of funds needed to deploy +network state unknown error on Ropsten

Wrote a simple contract. Attempting to deploy to testnet and get error. eth --testnet --fast --rpc --rpcapi eth,net,web3,personal truffle.js config: module.exports = { // See <http://...
0
votes
1answer
419 views

Gas estimate infinite

This is my code pragma solidity ^0.4.19; contract FirstContract { address creator; uint256 priceOfATransaction = msg.value; uint256 totalAmount; address buyer; function ...
1
vote
3answers
544 views

Network state unknown deploying to testnet

Following this blogpost: https://medium.com/@guccimanepunk/how-to-deploy-a-truffle-contract-to-ropsten-e2fb817870c1 I created an account with geth --testnet account new I requesed Ether into this ...
3
votes
2answers
2k views

Geth v1.7.2 not connecting to peers on ropsten?

I'm using geth from Ethereum Wallet (as you can tell from the command path). $ '/home/myalias/.config/Ethereum Wallet/binaries/Geth/unpacked/geth' console --testnet --datadir=/home/rshi/.ropsten --...
1
vote
1answer
372 views

Sending value to smart contract failed on Testnet Rinkeby, Ropsten via MetaMask

I'm facing an issue with sending value to my smart contract. I created a very simple smart contract and deployed it using MetaMask & Remix to Ropsten Testnet. Contract created successfully. Now I'...
2
votes
2answers
460 views

Do you release an official Token on Ropsten Test Network or the Ethereum Main Network?

So I know this question might be really obvious but I seriously cannot find a single answer anywhere else. Let's say I finished making my token using Solidity in Remix and I want to put it out on the ...
3
votes
1answer
954 views

The Ropsten bootnodes of the Eth Foundation are down, can anybody share any other?

Running geth in verbose 5 mode, I get this: TRACE[01-11|12:45:26] Dial task done task="discovery lookup" TRACE[01-11|12:45:26] Skipping dial candidate id=...
2
votes
0answers
173 views

Can the behaviour of the Ropsten Test net be compared to that of the main net?

can be assumed, that a contract behaves in the same way on the Ropsten Test test as well as on the main net, in terms of gas consumption for example? (I think, that the gas price might be different?) ...
1
vote
0answers
103 views

Tx stuck on Ethereum Ropsten

Why my transaction is not mined on Ethereum Ropsten? https://ropsten.etherscan.io/tx/0x383b129d87cd6991df7701d3e4a018f8e3dd02d973aea5a8ea53ab5791146614 It shows up on https://ropsten.etherscan.io/...
0
votes
0answers
206 views

Ropsten testnet connecting to fork before ropsten revival [duplicate]

I was syncing ropsten testnet using geth. Command used- geth --testnet --syncmode "full" At some time, eth.syncing returned- { currentBlock: 353883, highestBlock: 1172714, knownStates: 0, ...
1
vote
5answers
2k views

Change web3 from localhost to Ropsten

I have a webpage that talks to a smart contract on testrpc. I connect using: web3 = new Web3(new Web3.providers.HttpProvider("http://localhost:8545")); I have deployed my contract to Ropsten Test ...
1
vote
0answers
313 views

Why won't geth sync testnet blockchain?

This is likely (hopefully...?) a pretty naive question, but here goes. I've been going through the tutorial at https://medium.com/@mvmurthy/full-stack-hello-world-voting-ethereum-dapp-tutorial-part-2-...
0
votes
0answers
208 views

Can't Send ETH to Crowdsale in Ropsten

I'm trying to test a token sale contract on the Ropsten test network but am having an issue. I am using Ethereum Wallet. I am following the guide at http://www.ethereum.org/crowdsale. I am getting ...
1
vote
2answers
1k views

Invalid JSON RPC response when calling a function

I've made a web3js script in a wordpress website, but when executing the following code, I get an invalid JSON RPC response. var Web3 = require("web3"); var web3 = new Web3(); web3.setProvider(new ...
1
vote
2answers
298 views

Transaction not being mined on Ropsten

I initiated a transaction shown below on the Ropsten network on 20th december but it has still not been mined eth.getTransaction("0x03be33da1534059365be44459153829fce0e0ff1f9423a5f823c048dae680f4d") ...
0
votes
1answer
1k views

Calculating cost in dollars for smart contract deployment

I am calculating amount of dollars needed to deploy one of my smart contract. Gas used for the transaction is 1922666. My calculation is as below. Is it correct ? I feel this is huge amount in dollars....
0
votes
1answer
103 views

Problems running truffle [duplicate]

I am trying to follow a tutorial to deploy a smart contrat on Ropsten Testnet. I am in part 4. Deploy the contract to Ropsten test network: https://medium.com/@mvmurthy/full-stack-hello-world-voting-...
1
vote
0answers
218 views

Transaction not showing up in Ropsten Etherscan

Around an hour back , I initiated a transaction on Ropsten network . I used Ethereum wallet for the transaction. Attaching a screenshot of the transaction below . But till now I cannot see this ...
3
votes
1answer
2k views

Bootstrapping Geth on Ropsten Testnet with Known Nodes

I tried syncing with the Ropsten testnet using Geth with the following command. geth --testnet --mine --minerthreads=1 When it looks from Geth like I'm synced, the block height is way behind what ...
0
votes
1answer
147 views

Error linking library when deploying with via Infura (ropsten)

I'm trying to deploy via Infura to ropsten and get this error. The local deployment works without a hitch. Linking SafeMath to contracts Error encountered, bailing. Network state unknown. Review ...
1
vote
0answers
543 views

sendRawTransaction fail with “Invalid Sender” on Ropsten but works on Local Node

I have a simple contract deployed successfully to the Ropsten test network using Remix (Verified using https://ropsten.etherscan.io) Same contract has been deployed to my local private node and I ...
0
votes
2answers
155 views

Why the Ropsten test net I created have old transactions?

I created Ropsten testnet account through Metamask. But in Etherscan, it seems that it is already used account, because it has some already made transactions. Why this happens?
0
votes
1answer
60 views

When closing node (geth ropsten) I cannot save created accounts

I am pretty new to this. I downloaded the ropsten blockchain using a geth command line. Then, using Truffle, I created an account, but when I closed my node (ctrl - c on the geth command line) and ...
0
votes
1answer
390 views

Transaction receipt status failing

I have written and deployed my smart contract in Ropsten and all the calls are failing with status failed . Says out of gas but same problem if I passed additional gas argument. I am using web3 ...