The Stellar Development Foundation (SDF) smart contract upgrade on the Stellar blockchain set for the end of the month after finding a bug in Stellar Core v20.1.0. “We’ve decided to disarm our validators in support of postponing the Protocol 20 vote on Jan. 30 until after a bug fix,” the SDF explained in a Jan. 27 blog…

Trading volumes on the Solana-based decentralized exchange Jupiter have topped the charts at $480 million in the last 24 hours — amid a frenzy for a new memecoin airdrop and heightened stablecoin swaps. The trading activity has even seen Jupiter beat out the Ethereum-based volumes on Uniswap from both V2 and V3 protocols by $10…