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Results tagged with web3j
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user 57633
Lightweight Java and Android library for integration with Ethereum clients
2
votes
1
answer
563
views
transaction receipt was not generated after 600 seconds for transaction
I am running private ethereum blockchain using geth and I am using web3j to send transactions. … String contractAddress = myContract.deploy(web3j, credentials, DefaultGasProvider.GAS_PRICE, DefaultGasProvider.GAS_LIMIT, BigInteger.valueOf(campaign.getId()),
campaign.getName …
- 75
2
votes
0
answers
362
views
How can I calculate gas price and gas limit programmatically using web3j [duplicate]
String contractAddress = myContract.deploy(web3j, credentials, DefaultGasProvider.GAS_PRICE, DefaultGasProvider.GAS_LIMIT, BigInteger.valueOf(campaign.getId()),
campaign.getName … How can I programmatically calculate these value using web3j. Please help me. …
- 75
0
votes
0
answers
149
views
Contract is not deploying properly on Geth private network using web3j SDK
I have created private blockchain using Geth on my local and trying to deploy my smart contract using java web3j SDK. … web3j = Web3j.build(new HttpService());
Credentials credentials = WalletUtils.loadCredentials(“password”, PRIVATE_KEY);
String contractAddress = Item.deploy(web3j, credentials, new DefaultGasProvider …
- 75