15 Most Accurate Predictions Of Kali Yuga By Lord Krishna.

In the Age of Kali, the saṅkīrtana-yajña (the chanting of the names of God) is recommended by the Vedic scriptures, and this transcendental system was introduced by Lord Caitanya for the deliverance of all men in this age. Saṅkīrtana-yajña and Kṛṣṇa consciousness go well together. 
https://vedabase.io/en/library/bg/3/10/
According to Puranic sources,^[a] Krishna's death marked the end of Dvapara Yuga and the start of Kali Yuga, which is dated to 17/18 February 3102 BCE.^[9][10] Lasting for 432,000 years (1,200 divine years), Kali Yuga began 5,124 years ago and has 426,876 years left as of 2023 CE.^[11][12][13] Kali Yuga will end in the year 428,899 CE.^[14][b]

10,000-year Golden Age

The Brahma Vaivarta Purana (related to Rathantara kalpa) mentions a 10,000-year period, starting from the traditional dating of the Kali Yuga epoch, during which bhakti yogis will be present.
Source : https://en.wikipedia.org/wiki/Kali_Yuga