Build CoDeSys function block to send data to cloud from PLC & create database on line

Hello, I need a function block created to be used in codesys which grabs the codesys variables and sends them along with the process data to an online database where the data can be used at a later date. We will need to be able to control the frequency of data transmission and be able to send data on a specific event (eg alarm event) I will also need a online database created for the data to be sent to which the plc will need to authenticate itself using an API or blockchain type method and then send its data to be logged into a database. We could have many PLC's sending in data so each entry will need to be uniquely identified and linked to the PLC. There is a very similar function block created by AnyViz which does something very similar but is not suited exactly to our use case. All i need at the moment is the Function block to send data and the cloud server to receive the data securely and log it to a mysql database. I will have a Linux server hosted by Digital Ocean to use for this project. Any other questions please do reach out and ask.