Is there any command or utility to deploy contract from .sol file to test-net? I've seen there is JSON API, so I can write some code to implement this. But isn't it done already?
Thanx.
asked Jul 11, 2017 at 17:20
Add a comment
|
2 Answers
Truffle Framework is the most popular tool that is available now to perform such a task. All you need is to copy your contract code into contracts directory, add an entry into migration file and run:
truffle migrate
The procedure is explained in details here.
There are lots of tutorials and good docs available if you get lost.
I hope it helped
answered Jul 11, 2017 at 18:20
-
truffle has same problem as remix (thats why I tried asking) github.com/trufflesuite/truffle/issues/492 Jul 11, 2017 at 23:42
-
Have you created and unlocked
default(eth.accounts[0]) account? Jul 12, 2017 at 1:40 -
Yes, I tried from command line: personal.unlockAccount("0x6c92c4201bbafe97011c9ea9144c907fd16f5089","my_pass_here"), it returned true, but still can't connect. Jul 12, 2017 at 7:39
-
Have you got any ether on the account and are you sure that the client is synced to the current network state? Jul 12, 2017 at 9:35
-
Yes, I have 1ETH and account is in sync: imgh.us/account_3.png Jul 12, 2017 at 9:39
You can use node or geth to deploy a contract.
Node example:
npm install ethereum-js-testrpc web3
npm install solc
Run the test rpc server
node_modules/.bin/testrpc
Console
Web3 = require('web3')
web3 = new Web3(new Web3.providers.HttpProvider("http://localhost:8545"));
code = fs.readFileSync('Voting.sol').toString()
solc = require('solc')
compiledCode = solc.compile(code)
abiDefinition = JSON.parse(compiledCode.contracts[':NameofYourClass'].interface)
Contract = web3.eth.contract(abiDefinition)
byteCode = compiledCode.contracts[':NameofYourClass'].bytecode
deployedContract = Contract.new(args,to,init,your,contract)
deployedContract.address
-
Registry returned 404 for GET on registry.npmjs.org/ethereum-js-testrpc Jul 28, 2017 at 17:44
-
my bad, the correct command is npm install ethereumjs-testrpc web3 Jul 28, 2017 at 18:03