What is stacking STX?

Stacking is an innovative mechanism that rewards STX token holders for participating in the Stacks blockchain’s consensus process , called Proof of Transfer (PoX). STX holders who participate in Stacking are called Stackers.

STX is the native cryptocurrency of the Stacks network . It’s used to fuel smart contracts for Bitcoin, to reward miners on the open Stacks network, and enables holders to earn bitcoin by Stacking.