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trouble trying to send data #333

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hafizah65 opened this issue Sep 13, 2023 · 2 comments
Open

trouble trying to send data #333

hafizah65 opened this issue Sep 13, 2023 · 2 comments

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@hafizah65
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i'm trying to send the data but i got the following error. i managed to get an existing data from the blockchain, but sending gives out either "Please make sure you have put all function params and callback"

solidity function

     function addInfo(
 uint256 uniqueKey,
     string memory _userInfo
     ) public {
     uniqueKeyIndexes[uniqueKey].push(uniqueKey);
    userInfo[uniqueKey] = _userInfo;
emit infoAdded(uniqueKey);
    }

php

    $web3 = new Web3(getenv('NODE_PATH') . ':8545'); 
    $abiAddress = 'contract.json'; 
    $contractAbi = json_decode(file_get_contents($abiAddress));

    $contract = new Contract($web3->getProvider(), $contractAbi->abi);

    $senderAddress = 'sender_add';
    $contractAddress = 'contact_add';

    $functionName = 'addInfo';
    $data = [123, $data_bc];

    $privateKey = '123priv';

    $contract->at($contractAddress)->send($functionName, $data, function ($err, $transactionHash) use ($web3, $privateKey) {
        if ($err !== null) {
            echo 'Error: ' . $err->getMessage() . PHP_EOL;
        } else {
            // Sign the transaction
            $signedTransaction = $web3->eth->accounts->signTransaction([
                'data' => $transactionHash,
            ], $privateKey);

            // Send the signed transaction to the network
            $web3->eth->sendRawTransaction($signedTransaction, function ($err, $transactionHash) {
                if ($err !== null) {
                "echo 'Error sending transacton: ' . $err->getMessage() . PHP_EOL;
                } else {
                    echo 'Transaction Hash: ' . Utils::toString($transactionHash) . PHP_EOL;
                }
            });
        }
    }); //FIXME: error here

i'm not exactly sure what i've done wrong. i've tried following #238 and i got "Wrong type of eth_sendTransaction method argument 0"

    $data_new = json_decode($data_bc, true);
    $data_new['from'] = $senderAddress;
    $data_new['privateKey'] = $privateKey;

    $data_new = json_encode($data_new);

    $contract->at($contractAddress)->send($functionName, 5678, $data_new, function ($err, $transres) use (&$done) {
        if ($err) {
            echo 'error: ' . $err->getMessage() . "<br>";
        } else {
            $done = $transres;
        }
    }); //FIXME: Wrong type of eth_sendTransaction method argument 0`
@hafizah65 hafizah65 changed the title error trying to send data trouble trying to send data Sep 13, 2023
@hafizah65
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update: i change the code and i'm getting "Call to a member function signTransaction() on bool"

   $eth = new Eth($web3->getProvider());
    // Create the transaction object
    $transaction = [
        'from' => $senderAddress,
        'to' => $contractAddress,
        'data' => $contract->getData($functionName, 5678, $data_bc),
        //'data' => '0x'. $contract->getData($functionName, 5678, $data_bc),

    // Sign the transaction
    $signedTransaction = $eth->accounts->signTransaction($transaction, $privateKey); //FIXME
    ];

    // Send the transaction to the network
    $transactionHash = $eth->sendRawTransaction($signedTransaction);

    echo 'Transaction Hash: ' . Utils::toString($transactionHash) . PHP_EOL;

    // Wait for the transaction to be mined
    $receipt = $eth->getTransactionReceipt($transactionHash);
    if ($receipt !== null) {
        echo 'Transaction Mined' . PHP_EOL;
    }

@jasondecode
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@hafizah65 Hi, did you solved this? im also try to use $eth->accounts->signTransaction($transaction, $privateKey);

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