Data transparency is one of the characteristics of good data. Choose from the list below how blockchain systems impact data transparency. A blockchain is widely distributed. Miners verify validation of transactions by a majority consensus prior to entry. Data is immutable once entered into a blockchain ledger and cannot be changed or deleted. Each node can potentially back up the entire blockchain ledger to provide multiple copies. Choose from the following list one of the elements captured in user documentation. Instructions for inputting data into the system Systems architecture Programming logic Error messages