| Schedule of Deferred Revenue |
| | | | | | | | | | | | | | | | | | | Years ended | | | | | | | December 31, 2022 | | December 31, 2021 | | | | | | $ | | $ | | Balance, beginning of the year | | | | | 379,724 | | | 128,815 | | | Deferral of revenue | | | | | 400,326 | | | 351,145 | | | | | | | | | | | Recognition of deferred revenue | | | | | (216,649) | | | (100,236) | | | Balance, end of the year | | | | | 563,401 | | | 379,724 | |
| | | | | | | | | | | | | | | | | | | | | December 31, 2022 | | December 31, 2021 | | | | | | $ | | $ | | Current portion | | | | | 295,888 | | | 216,792 | | | Long-term portion | | | | | 267,513 | | | 162,932 | | | | | | | 563,401 | | | 379,724 | |
The table below summarizes the gross changes in deferred revenue associated with this non-cash consideration received for the years ended December 31, 2022 and 2021. | | | | | | | | | | | | | | | | | | | Years Ended | | | | | | | December 31, 2022 | | December 31, 2021 | | | | | | $ | | $ | | Balance, beginning of the year | | | | | 230,574 | | | 20,896 | | | Non-cash consideration received in exchange for services | | | | | 273,201 | | | 268,058 | | | Revenue recognized related to non-cash consideration | | | | | (121,503) | | | (58,380) | | | Balance, end of the year | | | | | 382,272 | | | 230,574 | | | | | | | | | | | Current portion | | | | | 134,871 | | | 85,086 | | | Long term portion | | | | | 247,401 | | | 145,488 | | | | | | | 382,272 | | | 230,574 | |
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