Ethereum contract do not change it state while minting...

Interacting a smart contract from Java application...

How to create an ethereum account using truffle ( not in the console mode )...

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Web3j: Writing operations on a contract always throw "java.lang.ArrayIndexOutOfBoundsException&...

Sending A Transaction Async | Cannot Resolve Method 'executeTransactionAsync'...

Checking balance in ERC20 contract using web3j...

Web3j: buying a token...

Transaction Hash and Timeout Exception with Smart Contract Wrappers...

Unable to import library in Remix IDE...

How is a smart contract lived on Ethereum (stored and opened for state change)...

Contract deployment & transactions inconsistently fail on Rinkeby test network?...

Tutorial for persist data somewhere else (in a non-ethereum app) and use dapps to interact with it a...

How can I store user input on smart contract?...

Is it possible to modify a variable value from another contract?...

Error: No network specified. Cannot determine current network...

Connection failed to Ethereum Ropsten Testnet network...

Solidity: get hash number from string;...

What are limitations of Event arguments?...

How to return array of struct form a function in solidity smart contract...

ethereum eth_sendTransaction via PHP curl...

How blockchain node behaves upon receiving a new block when previous block wasn't acquired?...

Is it possible to custom tokens on ethereum...

Does Ethereum Remix ignore certain function parameters when deploying a contract?...

cryptozombies why use keccak in comparing...

How to check if the system has AMD or NVIDIA in C#?...

How to make sure transactions take 0 fee in a private Ethereum blockchain?...

Calling External Contract throws error : VM Exception while processing transaction: revert...

In what language is CryptoKitties programmed?...

Get the latest block number of a contract...