Class TransactionV1

A unit of work sent by a client to the network, which when executed can cause global state to be altered.

Inheritance

object

TransactionV1

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Namespace: Casper.Network.SDK.Types

Assembly: Casper.Network.SDK.dll

Syntax

public class TransactionV1

Constructors

TransactionV1(TransactionV1Payload)

Declaration

public TransactionV1(TransactionV1Payload payload)

Parameters

Type	Name	Description
TransactionV1Payload	payload

TransactionV1(string, TransactionV1Payload, List<Approval>)

Declaration

[JsonConstructor]
public TransactionV1(string hash, TransactionV1Payload payload, List<Approval> approvals)

Parameters

Type	Name	Description
string	hash
TransactionV1Payload	payload
List<Approval>	approvals

Properties

Approvals

List of signers and signatures for this transaction.

Declaration

[JsonPropertyName("approvals")]
public List<Approval> Approvals { get; }

Property Value

Type	Description
List<Approval>

Hash

A hash over the header of the transaction.

Declaration

[JsonPropertyName("hash")]
public string Hash { get; }

Property Value

Type	Description
string

Payload

Payload for this transaction.

Declaration

[JsonPropertyName("payload")]
public TransactionV1Payload Payload { get; init; }

Property Value

Type	Description
TransactionV1Payload

Methods

AddApproval(Approval)

Adds an approval to the transaction. No check is done to the approval signature.

Declaration

public void AddApproval(Approval approval)

Parameters

Type	Name	Description
Approval	approval

GetTransactionSizeInBytes()

returns the number of bytes resulting from the binary serialization of the Deploy.

Declaration

public int GetTransactionSizeInBytes()

Returns

Type	Description
int

Load(string)

Loads and deserializes a TransactionV1 from a file.

Declaration

public static TransactionV1 Load(string filename)

Parameters

Type	Name	Description
string	filename

Returns

Type	Description
TransactionV1

Parse(string)

Parses a Transaction from a string with json.

Declaration

public static TransactionV1 Parse(string json)

Parameters

Type	Name	Description
string	json

Returns

Type	Description
TransactionV1

Save(string)

Saves a transaction object to a file.

Declaration

public void Save(string filename)

Parameters

Type	Name	Description
string	filename

SerializeToJson()

Returns a json string with the transaction.

Declaration

public string SerializeToJson()

Returns

Type	Description
string

Sign(KeyPair)

Signs the transaction with a private key and adds a new Approval to it.

Declaration

public void Sign(KeyPair keyPair)

Parameters

Type	Name	Description
KeyPair	keyPair

ToBytes()

Declaration

public byte[] ToBytes()

Returns

Type	Description
byte[]

ValidateHashes(out string)

Validates the transaction hash.

Declaration

public bool ValidateHashes(out string message)

Parameters

Type	Name	Description
string	message	output string with a validation error message if validation fails. empty otherwise.

Returns

Type	Description
bool	false if the validation of hash is not successful

VerifySignatures(out string)

Verifies the signatures in the list of approvals.

Declaration

public bool VerifySignatures(out string message)

Parameters

Type	Name	Description
string	message	an output string with the signer which signature could not be verified. empty if verification succeeds.

Returns

Type	Description
bool	false if the verification of a signature fails.