The discretionary buyback represents close to 1% of circulating supply and precedes four planned product milestones culminating in Grvt 2.0. Grvt, a self-custodial trading platform built on its own zero-knowledge (ZK) chain, announced that the Foundation’s token issuer has completed its first GRVT token buyback, purchasing and burning 1.1 million GRVT tokens on the open market.