# Update Asset Info Transaction Binary Format
Learn more about Update asset info transaction.
Update asset info transaction is added since node version 1.2.0 and becomes available after activation of feature #15 “Ride V4, VRF, Protobuf, Failed transactions”.
# Version 1
Binary format is defined in transaction.proto (opens new window) protobuf scheme. The fields that are common to all types of transactions are described in the Transaction Binary Format article.
message UpdateAssetInfoTransactionData {
bytes asset_id = 1;
string name = 2;
string description = 3;
}
Field | Size | Description |
---|---|---|
asset_id | 32 bytes | Token ID |
name | From 4 to 16 bytes | Token name |
description | From 0 to 1000 bytes | Token description |