Linked Questions

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 ...

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 ...

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 ...

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 ...

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 ...

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?...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...