What is the first step to create and send transactions on the platform?

The first step to create and send transactions on the platform is to select 'Send new transaction.' This action initiates the process of creating a new transaction, which is fundamental before any additional actions can be taken, such as preparing documents or managing existing transactions. By directly opting to send a new transaction, users are prompted to enter the necessary details and parameters for the transaction, enabling the platform to gather all relevant information before actually executing it.

Engaging in options like 'Manage transactions' or 'View transaction history' would typically come into play after the initial transaction has been created and sent, focusing instead on overseeing or reviewing past transactions rather than initiating new ones. Meanwhile, 'Prepare document' might be a part of the process for specific types of transactions but is not the initial step required for sending a new transaction. Therefore, selecting 'Send new transaction' is the correct approach to kick off the transaction process effectively.