Transfer

The transfer transaction allows the sender to transfer LTO tokens to the recipient.

{
  "type": 4,
  "version": 3,
  "id": "5a1ZVJTu8Y7mPA6BbkvGdfmbjvz9YSppQXPnb5MxihV5",
  "sender": "3N9ChkxWXqgdWLLErWFrSwjqARB6NtYsvZh",
  "senderKeyType": "Ed25519",
  "senderPublicKey": "9NFb1rvMyr1k8f3wu3UP1RaEGsozBt9gF2CmPMGGA42m",
  "fee": 100000000,
  "timestamp": 1609639213556,
  "amount": 100000000000,
  "recipient": "3NBcx7AQqDopBj3WfwCVARNYuZyt1L9xEVM",
  "attachment": "9Ajdvzr",
  "proofs": [
    "3ftQ2ArKKXw655WdHy2TK1MGXeyzKRqMQYwFidekkyxLpzFGsTziSFsbM5RCFxrn32EzisMgPWtQVQ4e5UqKUcES"
  ],
  "height": 1212761
}
id and height should be omitted when broadcasting. These fields are set by the node.
Binary strings (including attachment) are base58 encoded.
timestamp is in microseconds since epoch.
fee and amount include 8 digits, so LTO * 10^8
Binary schema
The binary data structure of the unsigned transaction.
V3 (current)
V2
V1
V3 (current)
#
Field Name
Type
Length
1
Transaction type
Byte (constant, value=4)
1
2
Version
Byte (constant, value=3)
1
3
Chain id
Byte
1
4
Timestamp
Long
8
5
Sender's key type
KeyType (Byte)
1
6
Sender's public key
PublicKey (Array[Byte])
32 | 33
7
Fee
Long
8
8
Recipient
Address (Array[Byte])
26
9
Amount
Long
8
10
Attachment length (N)
Short
2
11
Attachment
Array[Byte]
N
Chain id can be obtained by taking the 2nd byte from the sender address.
Each key type has a numeric id in addition to the reference from the JSON.
Integers (short, int, long) have a big endian byte order.
V2
#
Field Name
Type
Length
1
Transaction type
Byte (constant, value=4)
1
2
Version
Byte (constant, value=2)
1
3
Sender's public key
PublicKey (Array[Byte])
32
4
Timestamp
Long
8
5
Amount
Long
8
6
Fee
Long
8
7
Recipient
Address (Array[Byte])
26
8
Attachment length (N)
Short
2
9
Attachment
Array[Byte]
N
Integers (short, int, long) have a big endian byte order.
V1
#
Field Name
Type
Length
1
Transaction type
Byte (constant, value=4)
1
2
Sender's public key
PublicKey (Array[Byte])
32
3
Timestamp
Long
8
4
Amount
Long
8
5
Fee
Long
8
6
Recipient
Address (Array[Byte])
26
7
Attachment length (N)
Short
2
8
Attachment
Array[Byte]
N
Integers (short, int, long) have a big endian byte order.

Transactions

Lease

Last updated 2 months ago

#	Field Name	Type	Length
1	Transaction type	Byte (constant, value=4)	1
2	Version	Byte (constant, value=3)	1
3	Chain id	Byte	1
4	Timestamp	Long	8
5	Sender's key type	KeyType (Byte)	1
6	Sender's public key	PublicKey (Array[Byte])	32 \| 33
7	Fee	Long	8
8	Recipient	Address (Array[Byte])	26
9	Amount	Long	8
10	Attachment length (N)	Short	2
11	Attachment	Array[Byte]	N