/Bitcoin-wallet-transactions

Bitcoin wallet implementation in C

Primary LanguageCMIT LicenseMIT

Bitcoin-wallet-transactions

This is an implementation of a program that can accept, process, record and answer questions about Bitcoin transactions, considering a set of data structures (hash tables, linked lists, binanry trees) that allow the entry and queries in a large volume of type records.

Compilation:

make

Remove object files:

 make clean

Run:

./bitcoin -a bitCoinBalancesFile -t transactionsFile -v bitCoinValue -h1 senderHashtableNumOfEntries -h2 receiverHashtableNumOfEntries -b bucketSize
  • bitCoinValue: value of bitcoin.
  • senderHashtable1NumOfEntries: number of entries in senders hash table.
  • receiverHashtable1NumOfEntries: number of entries in receiver hash table.
  • bucketSize: number of Bytes for each bucket of hash table.
  • bitCoinBalancesFile: initial wallet balances of users in bitcoin network, each line must be a list of bitcoin ids. e.g Kylian 456 767 898
  • transactionsFile: file with a number of transaction requests to be processed. e.g 889 Maria Kylian 50 25-12-2018 20:08

Commands for operations

Request transaction:

 ./requestTransaction senderWalletID receiverWalletID amount date time

or:

./requestTransactions senderWalletID receiverWalletID amount date time;
senderWalletID2 receiverWalletID2 amount2 date2 time2;
…
senderWalletIDn receiverWalletIDn amountn daten timen;

or:

./requestTransactions inputFile

Find earnings of walletID:

 ./findEarnings walletID [time1][year1][time2][year2]

Find amount of successful payments of walletID:

 ./findPayments walletID [time1][year1][time2][year2]

Find current amount in walletID:

 ./walletStatus walletID

Find current status of a bitcoinID(initial value, number of transactions used, balance):

 ./bitCoinStatus bitCoinID

Find trace of a bitcoinID:

 ./traceCoin bitCoinID

Exit:

 ./exit