Linked Questions

4
votes
1answer
1k views

Geth or Mist do not sync any more [duplicate]

I am new to ethereum but managed to successfully start Geth on 2 of my machines , and could also install MIST. Now, since several days, one of my machines does not sync with the testnet anymore. I ...
2
votes
1answer
719 views

Cannot use Mist for the testnet [duplicate]

Please help me and it is quite urgent. Started from last week, I could not use the Mist and Ethereum wallet on a window environment. I always uses the test-net, however, it just stop sync again. I ...
2
votes
1answer
575 views

Sending custom token on testnet doesn't appear on etherScan or recipient wallet [duplicate]

The transaction is shown in my wallet with a blockcode. But when I clicked to go to etherscan.io, it said the transaction cannot be located. I searched with my address for all transactions, the custom ...
2
votes
0answers
155 views

Etherscan Unable to locate Transaction entry [duplicate]

I'm using the Ropsten network with Parity and when I send a transaction from an account to another account I get the good transaction hash. When I'm trying to call getTransaction(transaction_hash) I ...
1
vote
0answers
146 views

Parity account balance not updated [duplicate]

I'm using parity in ropsten testnet. My account address is 0x00562e88274Ac44752913955EEEd4CAa939C6abB. On etherscan it says that account balance is 4 ether but on parity it says that "There are no ...
1
vote
0answers
89 views

Is Ropsten testnet dead? [duplicate]

I am using the Ropsten testnet but it is stuck syncing only one block at a time around block 589000. How should i approach this? Just let it keep syncing? delete the whole blockchain and redownload it?...
2
votes
0answers
82 views

Sync very slow on testnet after block around 589000 [duplicate]

For the past few days testnet is not working properly. As of now sync is very slow and all the testnet ether is lost. I came to know all this is because of some spamming attack. Did the steps ...
1
vote
0answers
43 views

Node running on testnet doesn't match etherscan explorer [duplicate]

Two of my nodes running geth version 1.5.3 have been working great on testnet since 24th November 2016 by using this command: geth --rpc --datadir /mydatadir/.ethereum/testnet --networkid 3 but ...
1
vote
0answers
33 views

Geth syncing very slowly in testnet [duplicate]

Geth is syncing very slowly in testnet after block 588000. I read that it might be because the testnet is under attack? To fix the problem do I have to delete the current blockchain and download it ...
1
vote
0answers
27 views

Peer is constantly lying ( or just confused about the current head) [duplicate]

I think every one should have the right to disagree about the chain head - but he should not tell me all the time: GoLog: I0305 11:44:49.604203 eth/downloader/downloader.go:640] Peer f61925002670fd0a ...
1
vote
0answers
17 views

geth testnet struck at block number 638910 [duplicate]

I am using geth, initially blocks I am having are continuously behind what I can see at https://testnet.etherscan.io/. I am using ubuntu, and I start ethereum by giving the command :geth --testnet ...
87
votes
2answers
20k views

Comparison of the different TestNets

The Metamask client allows access to three test networks: Ropsten Kovan Rinkeby I'm curious: What are the similarities / differences between them? Which use cases are best for each network Are ...
33
votes
4answers
5k views

What is Olympic, Frontier, Morden, Homestead and Ropsten Ethereum blockchain?

I am studying Ethereum and have not been able to figure out the difference between Homestead and Morden. In some docs, it is written that Homestead uses a new algorithm which takes less time. I don't ...
25
votes
4answers
7k views

What public test-networks and faucets exist?

What public test-networks exist and what are their conditions? What are the connection data? How often (if so) are they reset? Does a public faucet exist for this test network? Does a block explorer ...
6
votes
2answers
664 views

Why are there so many testing environments around Ethereum?

A newbie here, just trying to connect the dots. Why are there so many test environments in the ethereum ecosystem -- rinkebys, testrpc, ropsten and what else? Why not have just one testing ...
0
votes
1answer
2k views

From Metamask to Ethereum Wallet

I've created an Account on Ropsten Testnet with MetaMask, and I've on some test-ether and developed some smartcontracts. Now I want to export my account on Ethereum Wallet, so I've exported the ...
2
votes
1answer
1k views

Are there any bootnodes for the revived Ropsten testnet?

After Ropsten is revived from the attack, I tried syncing with geth --testnet removedb && geth --testnet --fast but I got inconsistent results every time. Currently, eth.getBlock('latest')....
3
votes
0answers
1k views

Issue won't allow this transaction (Smart contract)

•Windows 8 •Mist 0.8.9 •Tesnet When I publish my crowdsale smart contract and try to send ethers,i have this warning
3
votes
2answers
433 views

Parity unable to deploy contract on ropsten

I have running instance using parity: parity --chain=ropsten --author=0x00c62AA7449864C21E5250533577ec628849dAE2 --rpcapi=web3,eth,personal --jsonrpc-interface=127.0.0.1 --jsonrpc-port=8545 --jsonrpc-...
1
vote
2answers
412 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 ...
3
votes
1answer
97 views

What is the purpose of Görli Testnet?

Görli testnet is started with the goal of being widely usable across all client implementations supporting Clique PoA engine (EIP-225) (see Comparison of the different TestNets) Since it exists ...
0
votes
1answer
63 views

Ethereum Mentor Needed [closed]

I have spent nearly two weeks trying to download and sync mist. A few days ago I changed to parity and had a bit more success and finally achieved 100% sync, however, I then switched to test-net and ...
3
votes
1answer
122 views

Is there any lifespan of data on Rinkeby testnet?

I read that there are pre-autorized nodes which creates blocks on rinkeby testnet. If developers keep publishing smart contract and do transactions for testing purpose isn't the size of testnet will ...