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File:Bitcoin Block Data.svg

Ifayela ewu ngqo ‎(SVG file, nominally 906 × 386 pixels, file size: 55 KB)

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Isifinyezo

Incazelo
English: Graphic of data fields in Bitcoin block chain. Simplified depiction: some fields are missing.
  • Prev_Hash: hash value of previous block. The purpose is to chain all blocks together.
  • Tx_root: root hash value of a hash tree (w:merkle tree) over all transactions.
  • Timestamp: creation time of block, as seen by block creator. The timestamp is checked by other clients and must be within a certain window (tolerates small clock skews).
  • Nonce: any number to make sure the resulting hash value of this block is below the target hash value. The Nonce is a 32 bit number and the 2^32 number space is exhausted during mining within less than a second.
The transactions (Tx0, Tx1, ...) are appended to the block. The first transaction generates new bitcoins and contains the coinbase field which includes an extraNonce to provide a larger search space for valid block hash values.
Usuku
Umthombo Own work
Umlobi Matthäus Wander
Other versions File:Bitcoin Block Data.png

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Captions

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Block chain simplified graph of data fields

Items portrayed in this file

depicts i-English

Blockchain

copyright status i-English

copyrighted i-English

inception i-English

22 uNhlangulana 2013

media type i-English

image/svg+xml

checksum i-English

4570c9aa822d9d62f8e775d268255a05ce724a6a

determination method i-English: SHA-1 i-English

data size i-English

56,377 isincu

ukuphakama

386 Umqavo

width i-English

906 Umqavo

Umlando womqulu

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Usuku/IsikhathiIsithonjanaDimensionsUmsebenzisiAmazwana
Njengamanje14:38, 28 uMasingana 2022Isithonjana senguquko eyenziwa nge-14:38, 28 uMasingana 2022906 × 386 (55 KB)Belburycrop
04:01, 6 uMandulo 2019Isithonjana senguquko eyenziwa nge-04:01, 6 uMandulo 2019900 × 675 (56 KB)SPQR10Transparency added
19:34, 22 uNhlangulana 2013Isithonjana senguquko eyenziwa nge-19:34, 22 uNhlangulana 2013900 × 675 (58 KB)Matthäus WanderUser created page with UploadWizard

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