Recent questions tagged solidity

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Protect photo ownership using blockchain

Apr 5, 2022 in Blockchain by Soham
 • 9,700 points • 492 views
+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 • 713 views
0 votes
2 answers

web3 accounts coming undefined

Jun 9, 2019 in Blockchain by gaurav
 • 120 points • 1,692 views
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1 answer

What is geth and solidity in Blockchain?

Jun 8, 2019 in Blockchain by siddu
 • 2,115 views
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1 answer

Installing Solidity on Linux

Feb 28, 2019 in Blockchain by Raghu
 • 2,450 views
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1 answer

Error while sending an address to functions

Jan 23, 2019 in Blockchain by Kumar
 • 2,621 views
0 votes
1 answer

Truffle "Migrations" ran out of gas error

Jan 17, 2019 in Blockchain by slayer
 • 29,350 points • 3,670 views
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1 answer

Truffle compile compilation failed

Jan 17, 2019 in Blockchain by slayer
 • 29,350 points • 2,961 views
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1 answer

Solidity error: SyntaxError: No visibility specified.

Dec 12, 2018 in Blockchain by slayer
 • 29,350 points • 6,253 views
+1 vote
2 answers

Not able to install Solidity in Ubuntu

Dec 12, 2018 in Blockchain by slayer
 • 29,350 points • 1,264 views
0 votes
1 answer

How to print a message in Solidity??

Dec 12, 2018 in Blockchain by slayer
 • 29,350 points • 14,179 views
0 votes
1 answer

Ethereum Advance token sample

Nov 2, 2018 in Blockchain by Perry
 • 17,100 points • 379 views
0 votes
1 answer

How to issue regular payouts to multiple wallets?

Oct 30, 2018 in Blockchain by Perry
 • 17,100 points • 529 views
0 votes
1 answer

Unable to change a state variable in a contract

Oct 30, 2018 in Blockchain by Perry
 • 17,100 points • 267 views
0 votes
1 answer

How to reduce a random hash to a boolean value

Oct 26, 2018 in Blockchain by Prerna
 • 1,960 points • 300 views
0 votes
1 answer

Are Ethereum contract function securable?

Oct 26, 2018 in Blockchain by Prerna
 • 1,960 points • 219 views
0 votes
1 answer

Solidity: How to return id from hash value?

Oct 22, 2018 in Blockchain by digger
 • 26,740 points • 1,730 views
0 votes
1 answer

Can one contract own tokens of another contract?

Oct 17, 2018 in Blockchain by sabby
 • 4,390 points • 1,090 views
0 votes
1 answer

How to get ethereum contract public variables?

Oct 17, 2018 in Blockchain by sabby
 • 4,390 points • 1,417 views
0 votes
1 answer

How to handle smart contract transaction express nodejs?

Oct 15, 2018 in Blockchain by digger
 • 26,740 points • 1,516 views
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1 answer

Ethereum solidity: Unable to get value from another contract

Oct 15, 2018 in Blockchain by digger
 • 26,740 points • 1,261 views
0 votes
1 answer

How to save complex object in the contract in solidity

Oct 15, 2018 in Blockchain by slayer
 • 29,350 points • 2,878 views
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