<?xml version="1.0" encoding="UTF-8"?>
<record
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://www.loc.gov/MARC21/slim http://www.loc.gov/standards/marcxml/schema/MARC21slim.xsd"
    xmlns="http://www.loc.gov/MARC21/slim">

  <leader>01763nam a22003257i 4500</leader>
  <controlfield tag="003">OSt</controlfield>
  <controlfield tag="005">20251030140040.0</controlfield>
  <controlfield tag="006">a|||||r|||| 00| 0 </controlfield>
  <controlfield tag="007">t|</controlfield>
  <controlfield tag="008">250307s2023    |||||||| |||| 00| 0 spa d</controlfield>
  <datafield tag="020" ind1=" " ind2=" ">
    <subfield code="a">1803241063</subfield>
  </datafield>
  <datafield tag="020" ind1=" " ind2=" ">
    <subfield code="a">9781803241067</subfield>
  </datafield>
  <datafield tag="040" ind1=" " ind2=" ">
    <subfield code="a">YDX</subfield>
    <subfield code="b">eng</subfield>
    <subfield code="c">YDX</subfield>
    <subfield code="d">OCLCO</subfield>
    <subfield code="d">OCLCQ</subfield>
    <subfield code="d">IG#</subfield>
    <subfield code="e">rda</subfield>
  </datafield>
  <datafield tag="041" ind1=" " ind2=" ">
    <subfield code="h">eng</subfield>
  </datafield>
  <datafield tag="082" ind1="0" ind2="4">
    <subfield code="a">005.74</subfield>
    <subfield code="b">B299</subfield>
  </datafield>
  <datafield tag="100" ind1="1" ind2=" ">
    <subfield code="a">Bashir, Imran</subfield>
    <subfield code="9">164368,</subfield>
    <subfield code="e">autor.</subfield>
    <subfield code="4">aut</subfield>
  </datafield>
  <datafield tag="245" ind1="1" ind2="0">
    <subfield code="a">Mastering Blockchain :</subfield>
    <subfield code="b">inner workings of blockchain, from cryptography and decentralized identities, to DeFi, NFTs and Web3.</subfield>
  </datafield>
  <datafield tag="250" ind1=" " ind2=" ">
    <subfield code="a">4.</subfield>
  </datafield>
  <datafield tag="264" ind1=" " ind2="1">
    <subfield code="a">[Place of publication not identified] :</subfield>
    <subfield code="b">Packt Publishing,</subfield>
    <subfield code="c">2023.</subfield>
  </datafield>
  <datafield tag="300" ind1=" " ind2=" ">
    <subfield code="a">789 p&#xE1;ginas.</subfield>
  </datafield>
  <datafield tag="336" ind1=" " ind2=" ">
    <subfield code="a">texto</subfield>
    <subfield code="b">txt</subfield>
    <subfield code="2">rdacontent</subfield>
  </datafield>
  <datafield tag="337" ind1=" " ind2=" ">
    <subfield code="a">sin mediaci&#xF3;n</subfield>
    <subfield code="b">n</subfield>
    <subfield code="2">rdamedia</subfield>
  </datafield>
  <datafield tag="338" ind1=" " ind2=" ">
    <subfield code="a">volumen</subfield>
    <subfield code="b">nc</subfield>
    <subfield code="2">rdacarrier</subfield>
  </datafield>
  <datafield tag="520" ind1=" " ind2=" ">
    <subfield code="a">Blockchain is the backbone of cryptocurrencies, it has had a massive impact in many sectors, including finance, supply chains, healthcare, government, and media. It's also being used for cutting edge technologies such as AI and IoT. This new edition is thoroughly revised to offer a practical approach to using Ethereum, Hyperledger, Fabric, and Corda with step-by-step tutorials and real-world use-cases to help you understand everything you need to know about blockchain development and implementation. With new chapters on Decentralized Finance and solving privacy, identity, and security issues, as well as bonus online content exploring alternative blockchains, this is an unmissable read for everyone who wants to gain a deep understanding of blockchain.</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2="0">
    <subfield code="a">Cryptography</subfield>
    <subfield code="9">164369.</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2="0">
    <subfield code="a">Blockchain</subfield>
    <subfield code="9">164126.</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2="0">
    <subfield code="a">Script language</subfield>
    <subfield code="9">164370.</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2="0">
    <subfield code="a">Mining systems</subfield>
    <subfield code="9">164371.</subfield>
  </datafield>
  <datafield tag="942" ind1=" " ind2=" ">
    <subfield code="2">ddc</subfield>
    <subfield code="c">BK</subfield>
  </datafield>
  <datafield tag="999" ind1=" " ind2=" ">
    <subfield code="c">48339</subfield>
    <subfield code="d">48339</subfield>
  </datafield>
  <datafield tag="952" ind1=" " ind2=" ">
    <subfield code="0">0</subfield>
    <subfield code="1">0</subfield>
    <subfield code="2">ddc</subfield>
    <subfield code="4">0</subfield>
    <subfield code="5">0</subfield>
    <subfield code="7">0</subfield>
    <subfield code="a">001</subfield>
    <subfield code="b">001</subfield>
    <subfield code="c">GEN</subfield>
    <subfield code="d">2025-03-07</subfield>
    <subfield code="e">Ediciones de la U</subfield>
    <subfield code="f">Compra</subfield>
    <subfield code="g">508302.00</subfield>
    <subfield code="l">0</subfield>
    <subfield code="o">005.74 B299</subfield>
    <subfield code="p">088520</subfield>
    <subfield code="r">2025-03-07 15:52:29</subfield>
    <subfield code="t">Ej.:1</subfield>
    <subfield code="w">2025-03-07</subfield>
    <subfield code="x">SIS</subfield>
    <subfield code="y">BK</subfield>
  </datafield>
</record>
