tag/web3j
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Home
Community
Tag
Web3j
Recent questions tagged web3j
0
votes
1
answer
Why to use libraries over Json-RPC to interact with Blockchain?
Jan 11, 2019
in
Blockchain
by
slayer
•
29,300
points
•
93
views
blockchain
json
web3j
ethereum-ruby
0
votes
1
answer
Web3js: how to catch ethereum contract exception?
Oct 22, 2018
in
Blockchain
by
slayer
•
29,300
points
•
379
views
web3j
ethereum
blockchain
smart-contract
0
votes
1
answer
Solidity Web3js: Invalid number of arguments to Solidity function error
Oct 22, 2018
in
Blockchain
by
slayer
•
29,300
points
•
1,174
views
solidity
smart-contract
blockchain
web3j
0
votes
1
answer
How to read the ETH value and other token values from an account?
Oct 22, 2018
in
Blockchain
by
digger
•
26,700
points
•
105
views
ethereum
blockchain
nodejs
javascript
web3j
smart-contract
0
votes
1
answer
Web3: No provider set error
Oct 22, 2018
in
Blockchain
by
digger
•
26,700
points
•
249
views
web3j
ethereum
blockchain
smart-contract
0
votes
1
answer
How to get ethereum contract public variables?
Oct 17, 2018
in
Blockchain
by
sabby
•
4,370
points
•
119
views
ethereum
blockchain
solidity
smart-contract
metamask
web3j
0
votes
1
answer
sellprice and buyprice fixing in smart contract.
Oct 17, 2018
in
Blockchain
by
sabby
•
4,370
points
•
80
views
blockchain
ethereum
smart-contract
web3j
0
votes
1
answer
Integrating web3 in cloud functions module
Oct 17, 2018
in
Blockchain
by
sabby
•
4,370
points
•
264
views
ethereum
blockchain
web3j
truffle
0
votes
1
answer
How to set the hex-encoded data field in a Web3j Ethereum transaction?
Oct 15, 2018
in
Blockchain
by
digger
•
26,700
points
•
675
views
ethereum
blockchain
web3j
0
votes
1
answer
Ethereum nodejs: Contract address returning as undefined in console
Oct 15, 2018
in
Blockchain
by
slayer
•
29,300
points
•
581
views
ethereum
blockchain
web3j
nodejs
0
votes
1
answer
UnhandledPromiseRejectionWarning: Insufficient funds error in Ethereum: NodeJS web3
Oct 15, 2018
in
Blockchain
by
slayer
•
29,300
points
•
565
views
web3j
ethereum
blockchain
smart-contract
nodejs
0
votes
4
answers
Issue with getting web3.eth.accounts (MetaMask)
Oct 12, 2018
in
Blockchain
by
sabby
•
4,370
points
•
2,600
views
blockchain
ethereum
metamask
web3j
0
votes
1
answer
Nodejs Express: Getting different output in console.log and callback
Oct 9, 2018
in
Blockchain
by
slayer
•
29,300
points
•
72
views
blockchain
ethereum
web3j
smart-contract
solidity
0
votes
1
answer
Error when trying to deploy Ethereum smart contract using web3j
Oct 3, 2018
in
Blockchain
by
digger
•
26,700
points
•
570
views
blockchain
ethereum
web3j
smart-contract
0
votes
1
answer
Web3j: Writing operations on a contract always throw “java.lang.ArrayIndexOutOfBoundsException”
Oct 1, 2018
in
Blockchain
by
digger
•
26,700
points
•
247
views
blockchain
smart-contract
ethereum
web3j
0
votes
1
answer
Uncaught ReferenceError: web3 is not defined at window.onload
Sep 28, 2018
in
Blockchain
by
digger
•
26,700
points
•
878
views
blockchain
ethereum
web3j
0
votes
1
answer
Cannot access web3 object with typescript and ethereum
Sep 25, 2018
in
Blockchain
by
digger
•
26,700
points
•
768
views
blockchain
ethereum
web3j
typescript
0
votes
1
answer
Web3 1.0: What does `web3.eth.call(tx)` return for a contract creation?
Sep 17, 2018
in
Blockchain
by
slayer
•
29,300
points
•
255
views
blockchain
bitcoin
smart-contract
web3j
0
votes
1
answer
How to interact with a Smart Contract on private network using Web3.js?
Aug 21, 2018
in
Blockchain
by
sabby
•
4,370
points
•
729
views
blockchain
smart
contract
smart-contract
web3j
ethereum
0
votes
2
answers
How do I interact with a smart contract on a private network through web3.js
Aug 17, 2018
in
Blockchain
by
sabby
•
4,370
points
•
2,133
views
blockchain
ethereum
web3j
smart-contract
0
votes
1
answer
How to get return value from solidity contract?
Aug 16, 2018
in
Blockchain
by
digger
•
26,700
points
•
1,836
views
blockchain
hyperledger-fabric
hyperledger
solidity
smart-contract
web3j
0
votes
1
answer
How to solve “insufficient funds for gas * price + value” error?
Aug 1, 2018
in
Blockchain
by
digger
•
26,700
points
•
2,071
views
blockchain
web3j
blockchain-web3j
smart-contract
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