Central Bank Digital Currencies
Digital Currency has been implemented in some cases as a decentralized system of any combination of currency issuance, ownership record, ownership transfer authorization and validation, and currency storage. Currency can be exchanged electronically using debit cards and credit cards using electronic funds transfer at point of sale. Though Stellar has positioned itself as an enterprise blockchain for institutional transactions, it is still an open blockchain that anyone can use. This new form of central bank-issued money will complement cash and be accessible to the general public for transactions using various devices. This article discussed e-healthcare security in the ledger-distributed framework, and it showed signs of improvement in security level, throughput, and energy level. From this investigation, the researcher attained the most extreme scalability, security, and performance of the e-healthcare security process. Digital currencies also enable instant transactions that can