| type | The type of the message. |
| action | The operation performed by the message. |
| module | The module that processed the message. |
| message_index | The index of the message within the transaction. |
| sender | The address that sent the message. |
| block_height | The sequential number of the block in the blockchain. |
| block_timestamp | The timestamp when the block was created. |
| block_hash | The hash of the block. |
| transaction_hash | The hash of the transaction containing the message. |
| transaction_index | The index of the transaction within the block. |
| _created_at | The timestamp when the entry was created. |
| _updated_at | The timestamp when the entry was updated. |
