-`from`: `String` - The address for the sending account. Uses the `web3.eth.defaultAccount` property, if not specified.
-`to`: `String` - (optional) The destination address of the message, left undefined for a contract-creation transaction.
-`value`: `Number|String|BigNumber` - (optional) The value transferred for the transaction in Wei, also the endowment if it's a contract-creation transaction.
-`gas`: `Number|String|BigNumber` - (optional, default: To-Be-Determined) The amount of gas to use for the transaction (unused gas is refunded).
-<strike>`gasPrice`: `Number|String|BigNumber` - (optional, default: To-Be-Determined) The price of gas for this transaction in wei, defaults to the mean network gas price.</strike>
-`data`: `String` - (optional) Either a [byte string](https://github.com/ethereum/wiki/wiki/Solidity,-Docs-and-ABI) containing the associated data of the message, or in the case of a contract-creation transaction, the initialisation code.
-`nonce`: `Number` - (optional) Integer of a nonce. This allows to overwrite your own pending transactions that use the same nonce.
-`privateFrom`: `String` - (optional) When sending a private transaction, the sending party's base64-encoded public key to use. If not present *and* passing `privateFor`, use the default key as configured in the `TransactionManager`.
-`privateFor`: `List<String>` - (optional) When sending a private transaction, an array of the recipients' base64-encoded public keys.
2.`Function` - (optional) If you pass a callback the HTTP request is made asynchronous.
##### Returns
`String` - The 32 Bytes transaction hash as HEX string.
If the transaction was a contract creation use `web3.eth.getTransactionReceipt()` to get the contract address, after the transaction was mined.
##### Example
```js
// compiled solidity source code using https://chriseth.github.io/cpp-ethereum/
var code = "603d80600c6000396000f3007c01000000000000000000000000000000000000000000000000000000006000350463c6888fa18114602d57005b6007600435028060005260206000f3";
`String` - 32 Bytes storageroot hash as HEX string at latest block height. When blocknumber is given, it provides the storageroot hash at that block height.
1.`id`: `String` - the HEX formatted generated Sha3-512 hash of the encrypted payload from the Private Transaction Manager. This is seen in the transaction as the `data` field
-`from`: `String` - The address for the sending account. Uses the `web3.eth.defaultAccount` property, if not specified.
-`to`: `String` - (optional) The destination address of the message, left undefined for a contract-creation transaction.
-`value`: `Number|String|BigNumber` - (optional) The value transferred for the transaction in Wei, also the endowment if it's a contract-creation transaction.
-`gas`: `Number|String|BigNumber` - (optional, default: To-Be-Determined) The amount of gas to use for the transaction (unused gas is refunded).
-<strike>`gasPrice`: `Number|String|BigNumber` - (optional, default: To-Be-Determined) The price of gas for this transaction in wei, defaults to the mean network gas price.</strike>
-`data`: `String` - (optional) Either a [byte string](https://github.com/ethereum/wiki/wiki/Solidity,-Docs-and-ABI) containing the associated data of the message, or in the case of a contract-creation transaction, the initialisation code.
-`nonce`: `Number` - (optional) Integer of a nonce. This allows to overwrite your own pending transactions that use the same nonce.
-`privateFrom`: `String` - (optional) When sending a private transaction, the sending party's base64-encoded public key to use. If not present *and* passing `privateFor`, use the default key as configured in the `TransactionManager`.
-`privateFor`: `List<String>` - (optional) When sending a private transaction, an array of the recipients' base64-encoded public keys.
-`callbackUrl`: `String` - (optional) the URL to perform a POST request to to post the result of submitted the transaction
##### Returns
1.`String` - The empty hash, defined as `0x0000000000000000000000000000000000000000000000000000000000000000`
The callback URL receives the following object:
2.`Object` - The result object:
-`id`: `String` - the identifier in the original RPC call, used to match this result to the request
For the sake of brevity, the data used for each of the following calls is the simple storage contract, with the bytecode defined as:
`js
var storageData = "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";