Schedule of derivative liability

December 31,
2022

December 31,
2021

Opening balance

$

515,901

$

4,765,387

Elimination of derivative liability on adoption of ASU 2020-06

(515,901

)

—

Mark-to-market adjustments on converted notes

—

(2,914,119

)

Derivative liability on issued convertible notes

—

190,824

Fair value adjustments to derivative liability

—

(1,526,191

)

Closing balance

$

—

$

515,901