Medina Era 11/2019 - 09/2021

Launch of the Qitmeer test network, signifying the start of the Medina Era.

Introduction of an innovative technical architecture, blending PoW, UTXO, and BlockDAG to build a robust technical foundation.

Introduction of the test token Pmeer, incorporating real computational power iteration tests, forming the prototype of a community-driven open-source network.

Establishment of collaborative relationships with mining pools such as F2pool, Meerpool, hashpool, etc.

Creation of the economic structure for the "dual-coin game," ensuring a smooth transition to the Qitmeer mainnet.