…k is part of the blockchain it is an immutable record i.e the transaction entry in it is permanent. It also means that if one transaction is present in one block it will not be present in any other block of the blockchain. The transactions are listed as merkle tree or a binary hash tree. It is a very popular data structu…Bitcoin’s implementation of Blockchain4713Kiran VaidyaNambi SankaranFollowSep 6, 2018 · 1 min readHow does bitcoin ensure that one transaction is present in only one block?