const DIFFICULTY                   = 5;
const MINE_RATE                    = 20000;
const INITIAL_BALANCE              = 500;
const MINING_REWARD                = 50; 
const MaxNumOfCoinTransactions     = 3; 
const MaxNumOfMetadataTransactions = 3; 

module.exports = { DIFFICULTY, MINE_RATE, INITIAL_BALANCE, MINING_REWARD, MaxNumOfCoinTransactions, MaxNumOfMetadataTransactions} ;