RT: Recently, #carbon #footprint #tracking & #capturing which involve #blockchain have reached certain progress. Via implementing distributed ledger triggered by smart #contract, blockchain technology can track carbon footprint well in #supply chain using #tamper-proof #trust system.
RT：最近，#碳#足迹#跟踪与评估#涉及#区块链的捕获已经取得了一定的进展。通过实施智能合约触发的分布式账本，区块链技术可以使用防篡改信任系统很好地跟踪供应链中的碳足迹。