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1
{
2
  "type": 19,
3
  "version": 3,
4
  "recipient": "3N3Cn2pYtqzj7N9pviSesNe8KG9Cmb718Y1",
5
  "id": "BLMA4vkfe2S5UFHnoPyTh8SJmpTA1deh5SnWk1bdfjhq",
6
  "sender": "3MtHYnCkd3oFZr21yb2vEdngcSGXvuNNCq2",
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  "senderKeyType": "Ed25519",
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  "senderPublicKey": "4EcSxUkMxqxBEBUBL2oKz3ARVsbyRJTivWpNrYQGdguz",
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  "timestamp": 1519862400,
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  "fee": 500000000,
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  "proofs": [
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    "2AKUBja93hF8AC2ee21m9AtedomXZNQG5J3FZMU85avjKF9B8CL45RWyXkXEeYb13r1AhpSzRvcudye39xggtDHv"
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  ],
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  "height": 1248655
15
}
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id and height should be omitted when broadcasting. These fields are set by the node.
Binary strings are base58 encoded.
timestamp is in microseconds since epoch.
fee includes 8 digits, so LTO * 10^8
Binary schema
The binary data structure of the unsigned transaction.
V3 (current)
V1
#
Field Name
Type
Length
1
Transaction type
Byte (constant, value=18)
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
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.
#
Field Name
Type
Length
1
Transaction type
Byte (constant, value=19)
1
2
Version
Byte (constant, value=1)
1
3
Chain id
Byte
1
4
Sender's public key
PublicKey (Array[Byte])
32
5
Recipient
Address (Array[Byte])
26
6
Fee
Long
8
7
Timestamp
Long
8
Chain id can be obtained by taking the 2nd byte from the sender or recipient address.
Integers (short, int, long) have a big endian byte order.
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Last modified 10mo ago
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Contents
Binary schema