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Home
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Tag
Solidity
Recent questions tagged solidity
0
votes
1
answer
capture an event issued by a smart contract and make a web request
Dec 29, 2020
in
Blockchain
by
anonymous
•
120
points
•
72
views
blockchain-web3j
smart-contract
blockchain
ethereum
solidity
0
votes
1
answer
How to set the ERC20 token price in respect to ether in solidity?
Nov 6, 2020
in
Blockchain
by
jas
•
120
points
•
355
views
blockchain
ethereum
smart-contract
solidity
erc-token
0
votes
1
answer
Solidity: Code to hide message sender address (msg.sender) when writing on a contract
Sep 14, 2020
in
Blockchain
by
Wilson
•
140
points
•
278
views
solidity
smart-contract
blockchain
ethereum
+1
vote
1
answer
Can we pass string values to the contract which holds bytes 32 only?
Aug 26, 2019
in
Blockchain
by
anonymous
•
130
points
•
261
views
ethereum
blockchain
solidity
smart-contract
+1
vote
0
answers
Can't call contract function in Remix in Web3 provider mode, but it works in Javascript VM
Jun 15, 2019
in
Blockchain
by
XHQ
•
886
views
blockchain
smart-contract
ethereum
solidity
0
votes
2
answers
web3 accounts coming undefined
Jun 8, 2019
in
Blockchain
by
gaurav
•
120
points
•
834
views
blockchain
ethereum
solidity
smart-contract
0
votes
1
answer
What is geth and solidity in Blockchain?
Jun 8, 2019
in
Blockchain
by
siddu
•
572
views
blockchain
geth
ethereum
solidity
smart-contract
0
votes
1
answer
Installing Solidity on Linux
Feb 28, 2019
in
Blockchain
by
Raghu
•
999
views
blockchain
ethereum
solidity
smart-contract
installation
+1
vote
4
answers
Uncaught Error: Returned values aren't valid, did it run Out of Gas?
Jan 30, 2019
in
Blockchain
by
Amit
•
3,238
views
blockchain
ethereum
smart-contract
solidity
truffle
0
votes
1
answer
Geth console can’t access smart contract
Jan 27, 2019
in
Blockchain
by
Neeraj
•
236
views
blockchain
ethereum
smart-contract
solidity
ethereum-truffle
0
votes
1
answer
Variable declaration problem in truffle console.
Jan 27, 2019
in
Blockchain
by
Shreya
•
317
views
blockchain
ethereum
smart-contract
ethereum-truffle
solidity
0
votes
1
answer
Calling Truffle Commands through a script
Jan 24, 2019
in
Blockchain
by
Vaishnavi
•
482
views
blockchain
ethereum
smart-contract
solidity
ethereum-truffle
0
votes
1
answer
How to run a Javascript in truffle console?
Jan 24, 2019
in
Blockchain
by
Mamta
•
453
views
blockchain
ethereum
smart-contract
solidity
ethereum-truffle
0
votes
1
answer
How to call a payable contract function from truffle console?
Jan 24, 2019
in
Blockchain
by
MK Bhat
•
1,019
views
blockchain
smart-contract
ethereum
solidity
truffle
0
votes
1
answer
Solidity Error: Exceeds block gas limit
Jan 23, 2019
in
Blockchain
by
Mary
•
948
views
blockchain
ethereum
solidity
smart-contract
ethereum-truffle
0
votes
1
answer
Unexpected error: Cannot provision contracts while instantiating the console
Jan 23, 2019
in
Blockchain
by
Nimisha
•
129
views
blockchain
ethereum-truffle
smart-contract
solidity
ethereum
0
votes
1
answer
Not able to install truffle-contract
Jan 23, 2019
in
Blockchain
by
Piyush
•
798
views
blockchain
ethereum
ethereum-truffle
smart-contract
solidity
0
votes
1
answer
Solidity: casting address to address payable
Jan 23, 2019
in
Blockchain
by
Kunal
•
2,744
views
solidity
smart-contract
blockchain
private-ethereum
ethereum
0
votes
1
answer
Error while sending an address to functions
Jan 23, 2019
in
Blockchain
by
Kumar
•
766
views
blockchain
solidity
smart-contract
ethereum
0
votes
1
answer
How can I call a contract from another contract?
Jan 23, 2019
in
Blockchain
by
Suman
•
378
views
blockchain
smart-contract
ethereum
solidity
0
votes
1
answer
Truffle "Migrations" ran out of gas error
Jan 17, 2019
in
Blockchain
by
slayer
•
29,300
points
•
1,895
views
blockchain
ethereum
truffle
smart-contract
solidity
0
votes
1
answer
"Migrations" exceeded the block limit (with a gas value you set).
Jan 17, 2019
in
Blockchain
by
slayer
•
29,300
points
•
2,477
views
blockchain
ethereum
smart-contract
solidity
0
votes
1
answer
Truffle compile compilation failed
Jan 17, 2019
in
Blockchain
by
slayer
•
29,300
points
•
1,356
views
blockchain
ethereum-truffle
smart-contract
truffle
ethereum
solidity
0
votes
2
answers
Truffle compile: SyntaxError: No visibility specified. Did you intend to add "public"?
Jan 17, 2019
in
Blockchain
by
slayer
•
29,300
points
•
1,225
views
blockchain
smart-contract
solidity
ethereum-truffle
0
votes
3
answers
Solidity: TypeError: Data location must be "memory" for parameter in function, but none was given.
Dec 12, 2018
in
Blockchain
by
slayer
•
29,300
points
•
2,269
views
blockchain
smart-contract
solidity
0
votes
1
answer
Solidity error: SyntaxError: No visibility specified.
Dec 12, 2018
in
Blockchain
by
slayer
•
29,300
points
•
1,681
views
solidity
smart-contract
blockchain
+1
vote
2
answers
Not able to install Solidity in Ubuntu
Dec 12, 2018
in
Blockchain
by
slayer
•
29,300
points
•
550
views
blockchain
solidity
smart-contract
0
votes
1
answer
How to print a message in Solidity??
Dec 12, 2018
in
Blockchain
by
slayer
•
29,300
points
•
4,536
views
solidity
smart-contract
blockchain
ethereum
0
votes
1
answer
Can I execute distributions in ERC20 tokens on a later stage?
Nov 2, 2018
in
Blockchain
by
Perry
•
17,100
points
•
102
views
blockchain
ethereum
solidity
smart-contract
0
votes
1
answer
Ethereum Advance token sample
Nov 2, 2018
in
Blockchain
by
Perry
•
17,100
points
•
81
views
ethereum
blockchain
smart-contract
solidity
0
votes
1
answer
How to issue regular payouts to multiple wallets?
Oct 29, 2018
in
Blockchain
by
Perry
•
17,100
points
•
119
views
ethereum
blockchain
solidity
smart-contract
0
votes
1
answer
Unable to change a state variable in a contract
Oct 29, 2018
in
Blockchain
by
Perry
•
17,100
points
•
68
views
blockchain
ethereum
smart-contract
solidity
truffle
0
votes
1
answer
How to reduce a random hash to a boolean value
Oct 26, 2018
in
Blockchain
by
p
•
1,960
points
•
75
views
blockchain
solidity
smart-contract
ethereum
0
votes
1
answer
Are Ethereum contract function securable?
Oct 26, 2018
in
Blockchain
by
p
•
1,960
points
•
69
views
ethereum
blockchain
solidity
smart-contract
truffle
0
votes
1
answer
Solidity Web3js: Invalid number of arguments to Solidity function error
Oct 22, 2018
in
Blockchain
by
slayer
•
29,300
points
•
1,215
views
solidity
smart-contract
blockchain
web3j
0
votes
1
answer
Solidity: How to return id from hash value?
Oct 22, 2018
in
Blockchain
by
digger
•
26,700
points
•
827
views
solidity
smart-contract
blockchain
0
votes
1
answer
Can one contract own tokens of another contract?
Oct 17, 2018
in
Blockchain
by
sabby
•
4,370
points
•
190
views
ethereum
blockchain
solidity
smart-contract
0
votes
1
answer
How to get ethereum contract public variables?
Oct 17, 2018
in
Blockchain
by
sabby
•
4,370
points
•
130
views
ethereum
blockchain
solidity
smart-contract
metamask
web3j
+1
vote
1
answer
Return array of struct from a solidity function: "Expected type name function getPurchaseOrderForVendor" error
Oct 17, 2018
in
Blockchain
by
sabby
•
4,370
points
•
2,355
views
blockchain
solidity
smart-contract
ethereum
+4
votes
2
answers
Warning: Invoking events without “emit” prefix is deprecated while truffle compile
Oct 15, 2018
in
Blockchain
by
digger
•
26,700
points
•
328
views
ethereum
blockchain
smart-contract
solidity
truffle
0
votes
1
answer
How to handle smart contract transaction express nodejs?
Oct 15, 2018
in
Blockchain
by
digger
•
26,700
points
•
804
views
ethereum
blockchain
solidity
smart-contract
nodejs
0
votes
1
answer
Ethereum solidity: Unable to get value from another contract
Oct 15, 2018
in
Blockchain
by
digger
•
26,700
points
•
653
views
ethereum
blockchain
solidity
smart-contract
geth
0
votes
1
answer
How to save complex object in the contract in solidity
Oct 15, 2018
in
Blockchain
by
slayer
•
29,300
points
•
787
views
smart-contract
blockchain
solidity
ethereum
0
votes
1
answer
Solidity geth: Error encountered during contract execution [Bad instruction]
Oct 15, 2018
in
Blockchain
by
slayer
•
29,300
points
•
407
views
truffle
ethereum
blockchain
solidity
smart-contract
geth
0
votes
1
answer
Solidity: logical AND outputs parser error
Oct 12, 2018
in
Blockchain
by
sabby
•
4,370
points
•
346
views
blockchain
ethereum
solidity
smart-contract
0
votes
1
answer
How do Ethereum node compete for blocks?
Oct 12, 2018
in
Blockchain
by
sabby
•
4,370
points
•
79
views
blockchain
ethereum
smart-contract
solidity
0
votes
1
answer
Is the msg.sender address changed while passing to another contract as a parameter?
Oct 10, 2018
in
Blockchain
by
slayer
•
29,300
points
•
107
views
blockchain
ethereum
smart-contract
solidity
+1
vote
2
answers
Integrating web3 from Metamask: "ReferenceError: window is not defined" error
Oct 10, 2018
in
Blockchain
by
slayer
•
29,300
points
•
1,712
views
blockchain
ethereum
solidity
smart-contract
0
votes
1
answer
Calling function in truffle console error
Oct 10, 2018
in
Blockchain
by
digger
•
26,700
points
•
1,321
views
blockchain
ethereum
smart-contract
solidity
truffle
0
votes
1
answer
Transfer the gas value of contract to my own address
Oct 10, 2018
in
Blockchain
by
digger
•
26,700
points
•
82
views
blockchain
ethereum
smart-contract
solidity
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