Package org.web3j.crypto

Class TransactionEncoder

java.lang.Object

org.web3j.crypto.TransactionEncoder

public class TransactionEncoder
extends Object

Create RLP encoded transaction, implementation as per p4 of the yellow paper.

Constructor Summary

Constructors

Constructor	Description
TransactionEncoder()

Method Summary

Modifier and Type	Method	Description
static List<org.web3j.rlp.RlpType>	asRlpValues(RawTransaction rawTransaction, Sign.SignatureData signatureData)
static Sign.SignatureData	createEip155SignatureData(Sign.SignatureData signatureData, byte chainId)	Deprecated.
static Sign.SignatureData	createEip155SignatureData(Sign.SignatureData signatureData, long chainId)
static byte[]	encode(RawTransaction rawTransaction)
static byte[]	encode(RawTransaction rawTransaction, byte chainId)	Deprecated.
static byte[]	encode(RawTransaction rawTransaction, long chainId)	Encode transaction with chainId together, it make sense only for Legacy transactions
static byte[]	encode(RawTransaction rawTransaction, Sign.SignatureData signatureData)
static byte[]	signMessage(RawTransaction rawTransaction, byte chainId, Credentials credentials)	Deprecated.
static byte[]	signMessage(RawTransaction rawTransaction, long chainId, Credentials credentials)	Use for legacy txs (after Eip155 before Eip1559)
static byte[]	signMessage(RawTransaction rawTransaction, Credentials credentials)	Use for new transactions Eip1559 (this txs has a new field chainId) or an old one before Eip155

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

TransactionEncoder

public TransactionEncoder()

Method Details

signMessage

public static byte[] signMessage(RawTransaction rawTransaction,
 Credentials credentials)

Use for new transactions Eip1559 (this txs has a new field chainId) or an old one before Eip155

Returns:

signature

signMessage

public static byte[] signMessage(RawTransaction rawTransaction,
 long chainId,
 Credentials credentials)

Use for legacy txs (after Eip155 before Eip1559)

Returns:

signature

signMessage

@Deprecated
public static byte[] signMessage(RawTransaction rawTransaction,
 byte chainId,
 Credentials credentials)

Deprecated.

createEip155SignatureData

public static Sign.SignatureData createEip155SignatureData(Sign.SignatureData signatureData,
 long chainId)

createEip155SignatureData

@Deprecated
public static Sign.SignatureData createEip155SignatureData(Sign.SignatureData signatureData,
 byte chainId)

Deprecated.

encode

public static byte[] encode(RawTransaction rawTransaction)

encode

public static byte[] encode(RawTransaction rawTransaction,
 long chainId)

Encode transaction with chainId together, it make sense only for Legacy transactions

Returns:

encoded bytes

encode

@Deprecated
public static byte[] encode(RawTransaction rawTransaction,
 byte chainId)

Deprecated.

encode

public static byte[] encode(RawTransaction rawTransaction,
 Sign.SignatureData signatureData)

asRlpValues

public static List<org.web3j.rlp.RlpType> asRlpValues(RawTransaction rawTransaction,
 Sign.SignatureData signatureData)