smartcontracts

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ERC-721: How to get all token ids?
user_104351850
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3
2
6296
nft blockchain smartcontracts ethereum
ERC721: transfer caller is not owner nor approved
user_139804910
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6
1
10657
web3js nft smartcontracts solidity javascript
SOLIDITY: Trying to get working Mapping/Struct for giving a "player" multiple "tickets", problem(s) with array
user_61853130
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1
1
396
remix smartcontracts solidity struct arrays
Error Verifying smart contract on EtherScan using Hardhat
user_85372000
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2
1
3885
openzeppelin hardhat smartcontracts solidity
Using require VS if / revert custom Error
user_18947360
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1
0
152
smartcontracts solidity
Network data in Truffle when deploying a smart contract to Aurora
user_168939170
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1
1
72
truffle smartcontracts solidity ethereum nearprotocol
Solidity v0.6.0. Fallback functions. What are they needed for?
user_125998640
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4
3
2238
blockchain smartcontracts solidity ethereum
Initiating a contract. Uncaught Error: You must provide the json interface of the contract when instantiating a contract object
user_167792570
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2
1
501
smartcontracts solidity contract abi json
Interact with deployed contract with ABI using Remix
user_166669920
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4
2
977
remix smartcontracts ethereum abi
Getting smart contract events (web3j)
user_4827170
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2
0
751
web3-java smartcontracts ethereum events java
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