Odaily Planet Daily News The Block Pro data shows that the adjusted total transaction volume on the Bitcoin and Ethereum chains in May decreased by 4.4% month-on-month to $390 billion; the transaction volume on the Bitcoin chain decreased by 4.7% and the transaction volume on the Ethereum chain decreased by 3.9%. The adjusted transaction volume on the stablecoin chain in May decreased by 20.5% to $879 billion; the issued supply increased by 0.5% to $141.9 billion; the market share of USDT increased to 78.8%, while the market share of USDC decreased slightly to 17.1%.