Blokzinciri Temelleri
Dağıtık defter teknolojisine giriş.
A blockchain is a database where data is stored in blocks that are chained together. Each block contains a hash of itself and the previous block, ensuring immutability. It is typically decentralized, meaning consensus is reached by a global node network. In 2026, the focus has moved from simple ledgers to modular storage and data availability layers.
graph LR
Center["Blokzinciri Temelleri"]:::main
Pre_cryptography["cryptography"]:::pre --> Center
click Pre_cryptography "/terms/cryptography"
Pre_distributed_systems["distributed-systems"]:::pre --> Center
click Pre_distributed_systems "/terms/distributed-systems"
Rel_layer_1["layer-1"]:::related -.-> Center
click Rel_layer_1 "/terms/layer-1"
Rel_distributed_ledger_technology_dlt["distributed-ledger-technology-dlt"]:::related -.-> Center
click Rel_distributed_ledger_technology_dlt "/terms/distributed-ledger-technology-dlt"
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🧒 5 yaşındaki gibi açıkla
Herkesin yazabileceği paylaşılan bir defter hayal edin, ancak бір sayфа bittiğimde sonsuza kadar kilitlenir ve herkes bir kopya alır. Kimse yazılanları silemez, bu yüzden herkes tam olarak ne olduğunu ve ne zaman olduğunu bilir.
🤓 Expert Deep Dive
Core tech includes Cryptographic [Hashing](/tr/terms/cryptographic-hashing) (SHA-256), [Public-Key Cryptography](/tr/terms/public-key-cryptography) (ECDSA), and P2P Networking. The system solves the Byzantine Generals Problem using economic incentives. Modern developments separate data availability from execution to solve the scaling trilemma.