# TxWitnessUpdates

#### Blockchain operations

* witness\_update

#### Columns

| Name                          | Description                                                 |
| ----------------------------- | ----------------------------------------------------------- |
| owner                         | witness account                                             |
| url                           | an URL to a post or website describing the witness activity |
| block\_signing\_key           | the public key of the key pair used to sign blocks          |
| props\_account\_creation\_fee | the witness proposed fee for account creation               |
| props\_maximum\_block\_size   | the witness proposed block size                             |
| props\_hbd\_interest\_rate    | the witness proposed HBD interest rate                      |

#### Description

This table contains transactions by account who declare themselves as a witness or who update their witness parameters.