MultiplexedSessionPrecommitToken

When a read-write transaction is executed on a multiplexed session, this precommit token is sent back to the client as a part of the Transaction message in the sessions.beginTransaction response and also as a part of the ResultSet and PartialResultSet responses.

JSON representation 
{
  "precommitToken": string,
  "seqNum": integer
}
Fields
precommitToken

string (bytes format)

Opaque precommit token.

A base64-encoded string.
seqNum

integer

An incrementing seq number is generated on every precommit token that is returned. Clients should remember the precommit token with the highest sequence number from the current transaction attempt.