Tags credit on blockchain HDBank first in Viet Nam to offer letters of credit on blockchain Wednesday, Jan 06, 2021 HDBank, the first Vietnamese bank to enter the global financial and commercial network, has pioneered the issuance, document presentation and successful payment of letters of credit on the blockchain platform. BCG to pilot carbon credit system Wednesday, Jan 31, 2018 Bamboo Capital JSC has signed a memorandum of understanding with New Era Energy Ltd. to pilot carbon credit protocol on the blockchain.