Crypto BasicsWhat is Stacks (STX)?STX traded from October 2019 as Blockstack. Stacks 2.0 opened on 14 January 2021, at Bitcoin block 666,050. Miners spend bitcoin. People who lock STX can be paid in bitcoin. sBTC is a token, not bitcoin.EasyCryptoGuides · 28 Oct 2020 · 2 min read