Bear in mind that if you are trying to reduce the number of calls you can perform up to 100 operations per transaction.

Also note that you can sign a transaction with multiple keys - if you are in control of the relevant keys, you can do a huge number of things in one transaction.

That said, there was an update to the rate limiting algorithm in the second half of 2018 that I found to be less forgiving than the previous one. At the end of the day, if you are running that many transactions, the intention is that you spin up your own node (upon which you can define your own limits).

See the stellar docker quickstart and the official documentation on running a node

Bare in mind that if you are trying to reduce the number of calls you can perform up to 100 operations per transaction.

Also note that you can sign a transaction with multiple keys - if you are in control of the relevant keys, you can do a huge number of things in one transaction.

That said, there was an update to the rate limiting algorithm in the second half of 2018 that I found to be less forgiving than the previous one. At the end of the day, if you are running that many transactions, the intention is that you spin up your own node (upon which you can define your own limits).

See the stellar docker quickstart and the official documentation on running a node