Joseph smith

Yes, according to the Doctrine and Covenants, Joseph Smith was given the keys of the mysteries and was the only one to receive revelations and commandments: 

• Doctrine and Covenants 28

  Contains revelations given to Oliver Cowdery by Joseph Smith in 1830, including that Joseph Smith was the only one to receive revelations and commandments 
• Doctrine and Covenants 110:16

  States that Joseph Smith was given the keys of this dispensation, which are necessary to lead the Church 

 Joseph Smith is believed to hold the "keys of the kingdom," meaning he was given the authority to govern and direct the Church of Jesus Christ of Latter-day Saints through the restoration of priesthood keys from heavenly beings like Peter, James, John, Moses, Elias, and Elijah; essentially giving him the power to perform ordinances and administer the Church on earth. 

Key points about Joseph Smith and the keys of the priesthood: 

• Restoration of Keys:

  According to Latter-day Saint belief, Joseph Smith received these keys through heavenly visitations, allowing him to restore the priesthood authority that was lost in ancient times. 
• Leadership Authority:

  "Keys of the kingdom" signify the right to preside over and direct the Church, including the power to authorize others to perform ordinances. 
• Succession of Keys:

  After Joseph Smith's death, these keys were passed on to his successors, the Presidents of the Church, who continue to hold and exercise them today.