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                                            Abdullah Ashraf

Error when calling smart contract function from web3j on android

java.util.concurrent.CompletableFuture@fa5f51d[Not completed] to be precise, this is what returns after i execute this line, "contract.vote(candidateAddress).sendAsync();"

Integrate Android, React JS with Ethereum

Hi, I am building a voting application on android with a backend on ReactJS and NodeJS, can you help me how can I integrate them both with blockchain preferably with...