Constructor
new PrivateTransaction(data)
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Properties:
Name | Type | Description |
---|---|---|
raw |
Buffer | The raw rlp encoded private transaction |
Example
var rawTx = {
nonce: '0x00',
gasPrice: '0x09184e72a000',
gasLimit: '0x2710',
to: '0x0000000000000000000000000000000000000000',
value: '0x00',
data: '0x7f7465737432000000000000000000000000000000000000000000000000000000600057',
v: '0x1c',
r: '0x5e1d3a76fbf824220eafc8c79ad578ad2b67d01b0c2425eb1f1347e8f50882ab',
s: '0x5bd428537f05f9830e93792f90ea6a3e2d1ee84952dd96edbae9f658f831ab13'
privateFrom: 'A1aVtMxLCUHmBVHXoZzzBgPbW/wj5axDpW9X8l91SGo='
privateFor: ['Ko2bVqD+nNlNYL5EE7y3IdOnviftjiizpjRt+HTuFBs=']
restriction: 'restricted'
};
var tx = new PrivateTransaction(rawTx);
Parameters:
Name | Type | Description | |||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
data |
Buffer | Array | Object | a private transaction can be initiailized with either a buffer containing the RLP serialized private transaction or an array of buffers relating to each of the tx Properties, listed in order below in the example. Or lastly an Object containing the Properties of the private transaction like in the Usage example. For Object and Arrays each of the elements can either be a Buffer, a hex-prefixed (0x) String , Number, or an object with a toBuffer method such as Bignum Properties
|
Members
(static) from
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Properties:
Name | Type | Description |
---|---|---|
from |
Buffer | (read only) sender address of this private transaction, mathematically derived from other parameters. |
Methods
(static) serialize() → {Buffer}
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- See:
Returns the rlp encoding of the private transaction
Returns:
- Type
- Buffer
(static) toJSON() → {Array|String}
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- See:
Returns the private transaction in JSON format
Returns:
- Type
- Array | String
getBaseFee() → {BN}
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the minimum amount of gas the tx must have (DataFee + TxFee + Creation Fee)
Returns:
- Type
- BN
getChainId() → {Buffer}
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returns chain ID
Returns:
- Type
- Buffer
getDataFee() → {BN}
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The amount of gas paid for the data in this tx
Returns:
- Type
- BN
getSenderAddress() → {Buffer}
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returns the sender's address
Returns:
- Type
- Buffer
getSenderPublicKey() → {Buffer}
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returns the public key of the sender
Returns:
- Type
- Buffer
getUpfrontCost() → {BN}
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the up front amount that an account must have for this private transaction to be valid
Returns:
- Type
- BN
hash(includeSignatureopt) → {Buffer}
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Computes a sha3-256 hash of the serialized tx
Parameters:
Name | Type | Attributes | Default | Description |
---|---|---|---|---|
includeSignature |
Boolean |
<optional> |
true
|
whether or not to inculde the signature |
Returns:
- Type
- Buffer
sign(privateKey)
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sign a private transaction with a given private key
Parameters:
Name | Type | Description |
---|---|---|
privateKey |
Buffer | Must be 32 bytes in length |
toCreationAddress() → {Boolean}
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If the tx's to
is to the creation address
Returns:
- Type
- Boolean
validate(stringErroropt) → {Boolean|String}
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validates the signature and checks to see if it has enough gas
Parameters:
Name | Type | Attributes | Default | Description |
---|---|---|---|---|
stringError |
Boolean |
<optional> |
false
|
whether to return a string with a description of why the validation failed or return a Boolean |
Returns:
- Type
- Boolean | String
verifySignature() → {Boolean}
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Determines if the signature is valid
Returns:
- Type
- Boolean