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  • No : 10529
  • Updated Date : 2021/03/11 16:55
  • Modified on : 2023/01/23 12:22
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[J-GATE3.0] In [Table_4.4.5-2 Login acceptance packet] on J-GATE3.0 ITCH Connectivity Manual, it is written that “The first sequence number” will be set to Sequence Number, what exactly will be set?

In “4.4. Communication specifications related to snapshot data” [Table_4.4.5-2 Login acceptance packet] on J-GATE3.0 ITCH Connectivity Manual, it is written that “The first sequence number” will be set to Sequence Number, what exactly will be set?
Category : 

Answer

The details of this field is not disclosed on the specification manual provided from the package vendor.
In addition, the information in this field is not needed to rebuild the orderbook using snapshot.
When using snapshot to rebuild the orderbook, please use the [Sequence] from the snapshot completion packet in order to reflect the multicast data following the snapshot.

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