- Program Startup: Eksekusi dimulai dari main entry point
- Initialize All Components: Inisialisasi global variables dan subsystems
- Build System: Kompilasi semua modul menjadi
bitcoin.exe
- Data Formatting: Konversi data structures ke/from binary format
- Network Serialization: Format data untuk P2P messages dengan header
- Disk Serialization: Format data untuk persistent storage
- Script Serialization: Serialize script commands dan stack operations
- Transaction Serialization: Convert
CTransactionke/from binary - Block Serialization: Convert
CBlockke/from binary untuk network/disk - Chain Serialization: Serialize blockchain index structures
- Mining Data Serialization: Format block templates dan mining data
- Market Serialization: Serialize products, reviews, reputation data
- IRC Message Serialization: Format peer addresses untuk IRC bootstrap
- Wallet Serialization: Serialize keys, transactions, address book
- Cryptographic System: ECDSA keys, SHA256 hashing, digital signatures
- BigNum Arithmetic: Perhitungan matematis untuk proof-of-work
- Base58 Encoding: Konversi binary data ke format alamat Bitcoin
- Core Data Structures:
CTransaction,CBlock,CBlockIndex,CTxIn,CTxOut
- Database Layer: Penyimpanan blockchain, wallet, addresses ke disk
- Database Storage: Berkeley DB operations untuk semua persistent data
- Wallet System: Management private keys, balance, transaction history
- Network Protocol: P2P communication, message handling, peer management
- IRC Bootstrap: Discovery peer awal melalui IRC channel
#bitcoin - Message Processor: Parsing dan routing incoming messages
- Peer Management: Connection lifecycle, address management
- Connection Management: Socket operations, incoming/outgoing connections
- Core Blockchain Engine: Main coordinator untuk semua blockchain operations
- Transaction Processing: Validasi dan eksekusi transactions
- Transaction Validation: Verify inputs, signatures, spending conditions
- Block Processing: Verifikasi blocks dan proof-of-work
- Proof-of-Work Verification: Check block hash meets difficulty target
- Chain Management: Maintenance blockchain, reorganizations, orphan blocks
- Script Execution: Bitcoin script language interpreter dengan
OP_CODES
- Mining Process: CPU mining dengan proof-of-work algorithm
- POW Calculation: Perhitungan SHA256 hashing untuk mining
- Marketplace System: Product listings dan reputation management
- Reputation Management: Trust system dengan atom propagation
- User Interface: GUI untuk wallet management dan monitoring
- User Actions: Send transactions, view balance, address book
- Send Transactions: Create, sign, broadcast new transactions
- View Wallet: Display balance, transaction history, addresses
- Runtime Loop: Main event loop processing messages dan mining
- Shutdown Check: Monitor exit conditions
- Cleanup & Exit: Graceful shutdown dengan data persistence
Semua proses terintegrasi secara real-time bekerja bersama dalam runtime loop yang kontinu. Memproses transactions, blocks, network messages, dan user interactions secara paralel dengan mining operations.
archive of original bitcoin material
On Sat, 01 Nov 2008 16:16:33 -0700 Satoshi Nakamoto posted the whitepaper bitcoin.pdf. (md5sum d56d71ecadf2137be09d8b1d35c6c042).
On Thu Jan 8 14:27:40 EST 2009 the first version was released. (md5sum dca1095f053a0c2dc90b19c92bd1ec00 ). http://www.metzdowd.com/pipermail/cryptography/2009-January/014994.html.
In november 2008 some sources were distributed privately
"This is the Bitcoin sources from November 16, 2008 - a few months before the current blockchain began.". "I was on the Metzdowd cryptography list at that time.", https://bitcointalk.org/index.php?topic=382374.0
the private november 2008 version is in the nov08 folder.
the study folder contains the main files of the 0.1 version, roughly 7000 LOC.
- 2660 ./main.cpp
- 1127 ./script.cpp
- 1020 ./net.cpp
- 604 ./db.cpp
- 554 ./sha.cpp
- 373 ./util.cpp
- 265 ./irc.cpp
- 6603 total