TransactionBuilder

Add new signer to the account. Use caution when adding new signers, make sure you set the correct signer weight. Otherwise, you might lock the account irreversibly.

Add an asset (trustline) to the account.

Adds operation to this builder

Creates transaction

Create an account in the network.

Lock the master key of the account (set its weight to 0). Use caution when locking account's master key. Make sure you have set the correct signers and weights. Otherwise, you might lock the account irreversibly.

Remove signer from the account.

Remove an asset (trustline) from the account.

Set memo to this builder

Start a sponsoring block

Creates transaction transferring asset, using Stellar's payment operation (https://developers.stellar.org/docs/fundamentals-and-concepts/list-of-operations#payment) to move asset between accounts.

Add a transfer to this builder from the withdrawal transaction