smartcontracts

467 Questions
Newest Active Unanswered Frequent
Score
View
Card Compact
Smart contract compile with empty bytecode when using Interface
user_44379110
•
1
0
76
smartcontracts solidity
I am getting "AssertionError: Expected transaction to be reverted with Username " when I am testing my solidity code
user_155184100
•
1
1
707
blockchain smartcontracts solidity ethereum javascript
Invalid signature error from ethers when trying to verify a signature
user_12625680
•
7
1
946
ethers.js smartcontracts ethereum signature javascript
Getting saved block.timestamp in solidity Struct, but function is returning timestamp of current time
user_122420490
•
3
2
671
smartcontracts solidity ethereum struct timestamp
What is the 16 in (chainId, 16) in an Eth smart contract that is on the Rinkeby network
user_190481910
•
1
1
400
smartcontracts ethereum cryptography
deployed() returning undefined for truffle
user_183548780
•
1
0
188
web3js truffle blockchain smartcontracts
Calling smart contract with hardhat can return either value or dictionary
user_84562530
•
1
1
433
hardhat smartcontracts solidity
Hardhat – What are the strange calls to my smart contract?
user_5040820
•
4
3
782
ethers.js hardhat smartcontracts solidity
WARNING: Experimental features are turned on. Do not use experimental features on live deployments
user_157257020
•
1
1
293
smartcontracts solidity
Contract call returns error "Found input with 28 bits, expected 8". Polkadot.js and ink contracts
user_104464170
•
1
0
91
polkadot-js polkadot smartcontracts rust-ink
Hot Questions