Ethereum, solidity, contractdevelopment, web3js & much more…
Solidity News Saturday, July 14
- Keccak256 generates 2 hash of the same string
- Access contract method via web3
ethereum, solidity, contractdevelopment, web3js
- Scatter – Infinite Possibilities
- Proxy Contract/Library reverts, cant find out why. (BOUNTY!)
ethereum, solidity, contractdevelopment, exceptions
- Smart Contract for Etherium Blockchain On Azure – Automatic Execution on Coin Transfer Event
- Error: VM Exception while processing transaction: revert due to require statement
ethereum, solidity, blockchain
- In solidity smart contracts how do you access internal state variables declared in the constructor?
- solidity – Analize gas usage and contract design – Ethereum Stack Exchange
ethereum, solidity, gas, gaslimit, outofgas
- solidity – What does it mean when a function is called in the head of constructor() function? – Ethereum Stack Exchange
ethereum, solidity, function
- I have this struct that represents a piece of information: – – I also have a function that fill these maps: – – As you can se, when I add the new information to the positionToInfo map, I hash the password.
- I have another function that delete data from this map (positionToInfo).
- When i check if the data that i want to delete is in the map (thanks the findPosition method) i check if the hashed password (stored in the map) is equal to the hash of the password passed via parameter.
- Here the code: – – The problem is that the two hashes not match.
- and then I do: – – the two hash of the same string (password) is not the same.
@EtherNews: solidity – Keccak256 generates 2 hash of the same string – Ethereum Stack Exchange 🔗 https://t.co/Wb1jihou4q
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@StackEthereum: Access contract method via web3 https://t.co/T8idpyvp5T #ethereum #solidity #contractdevelopment #web3js
@Get_Scatter: Don’t be alarmed, https://t.co/IGO4y5p322 has changed. It now has info about the desktop beta and develop document… https://t.co/JTDuBJ0JsH
- my contract reverts on calls to my proxy.
- All functions on the contract coming from Enabled/Ownable that do not go to my proxy work.
- I’m using the same pattern in other contracts where it works fine.
@StackEthereum: Proxy Contract/Library reverts, cant find out why. https://t.co/M6gNnu5gCf #ethereum #solidity #contractdevelopment #exceptions
@StackEthereum: Smart Contract for Etherium Blockchain On Azure – Automatic Execution on Coin Transfer Event https://t.co/5xeDksSZZO #ethereum #solidity
@StackEthereum: Error: VM Exception while processing transaction: revert due to require statement https://t.co/fJds727NrH #ethereum #solidity #blockchain
@StackEthereum: In solidity smart contracts how do you access internal state variables declared in the constructor? https://t.co/2gEql5yqfF #ethereum
@StackEthereum: Analize gas usage and contract design https://t.co/5HfP20GqoZ #ethereum #solidity #gas #gaslimit #outofgas
solidity – What does it mean when a function is called in the head of constructor() function? – Ethereum Stack Exchange
@StackEthereum: What does it mean when a function is called in the head of constructor() function? https://t.co/AeFMIoS3Z7 #ethereum #solidity #function
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