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Results tagged with testnets
Search options questions only
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user 2426
testnets are an alternative blockchains to be used for testing and development with no value attached
3
votes
1
answer
780
views
Bad jump destination in escrow Smart Contract
This is an escrow smart contract deployed on testnet Ropsten: https://testnet.etherscan.io/address/0xd8be8771520addd926a3b454b4ea89a31d753359#code
When calling function start(address seller, address …
4
votes
1
answer
12k
views
Account is locked. How to unlock it using json-rpc? [duplicate]
When trying to send a transaction through json-rpc interface on a geth node (version 1.4.10-stable-5f55d95a, running on testnet) using eth_sendTransaction I got this error message:
-32000 [message …
3
votes
0
answers
186
views
Geth bus fatal error
My geth node (v1.4.18 on testnet) has unexpectedly go down throwing an error like this:
I1028 04:46:29.305710 ethash.go:259] Generating DAG for epoch 44 (size 1442839168) (0016bedd7bd1a4976b855daf389 …
1
vote
2
answers
2k
views
Restarting geth node, doesn't work properly with cron nor Ubuntu upstart service
Restarting geth node, doesn't work properly with cron nor Ubuntu upstart service
My geth node fails once in a day or so. Tried everything, but still keeps failing.
Geth 1.6.1 hangs throwing "unexpec …
3
votes
1
answer
290
views
Smart Contract different behaviour on testnet vs Solidity Browser
The following smart contract behaves differently on Solidity Browser and testnet:
pragma solidity 0.4.2;
contract mortal {
address owner;
function mortal() { owner = msg.sender; }
func …
0
votes
1
answer
1k
views
Waiting for transaction to be mined
When calling any method on a contract https://testnet.etherscan.io/address/0xabc7a3a72af1f94ff6029ef01bc0f7c49e2ed637 using Browser Solidity https://ethereum.github.io/browser-solidity/ on Ropsten Tes …
0
votes
1
answer
148
views
Contract killed twice
Due to a delay (not minutes, but hours probably) in mining first a kill transaction https://testnet.etherscan.io/tx/0xf087a137e7f4962260da26928d205cabd71eed68fd79f8f35fb1027073f03812, and minutes late …
3
votes
2
answers
2k
views
Geth node not mining anymore since synced to new Ropsten testnet
After upgrading geth node to new Ropsten testnet node is not mining anymore, even though log messages seem it is trying to:
I0328 09:51:54.537322 miner/worker.go:542] commit new work on block 645501 …
5
votes
1
answer
3k
views
Deploying Smart Contract into Ethereum testnet
I have followed this guide https://ethereum.stackexchange.com/a/2787/2426 (or equivalently https://www.ethereum.org/greeter ) when trying to deploy a simple Smart Contract into Ethereum testnet. I am …
1
vote
1
answer
580
views
My transactions are kind of stuck!
I have sent this transaction to testnet through json-rpc with my geth node using eth_sendTransaction method and the following parameters:
"from": "0x3b877e80b5c0b29d88f3768ed4292b35fdd93a9d",
"to": " …
1
vote
0
answers
63
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 rec …
6
votes
2
answers
2k
views
Transaction logged at geth node, but unable to locate Transaction entry on Ropsten
When sending new transactions one at a time (meaning separated by 1 or several minutes in time) they are correctly broadcasted and mined. But when sending several of them one after another (spearated …