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iozoo Avatar
Name:Marat
Clan:Unknown
Skills:https://toster.ru/user/xoo
Member Since:Mar 2018
Last Seen:Oct 2024
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  • Authored (13)
  • Needs Resolution
  • Custom User Avatar
    • iozoo
    • resolved a suggestion on "How many arguments" kata
    • 6 years ago

    thank you)

  • Custom User Avatar
    • iozoo
    • resolved a suggestion on "How many arguments" kata
    • 6 years ago

    hi!

  • Custom User Avatar
    • iozoo
    • commented on "How many arguments" kata
    • 6 years ago

    Thank you for your translation, approved

  • Custom User Avatar
    • iozoo
    • resolved a question on "How many arguments" kata
    • 6 years ago

    .

  • Custom User Avatar
    • iozoo
    • resolved a question on "How many arguments" kata
    • 6 years ago

    it would be very helpful

  • Custom User Avatar
    • iozoo
    • commented on "How many arguments" kata
    • 6 years ago

    it would be very helpful

  • Custom User Avatar
    • iozoo
    • commented on "How many arguments" kata
    • 6 years ago

    Approved, thank you

  • Custom User Avatar
    • iozoo
    • commented on "Bitcoin. Merkle Root" kata
    • 6 years ago

    Hi

    Input hashes are in MSB

    tx_hashes = ["8347cee4a1cb5ad1bb0d92e86e6612dbf6cfc7649c9964f210d4069b426e720a","a16f3ce4dd5deb92d98ef5cf8afeaf0775ebca408f708b2146c4fb42b41e14be"]

    So, you should convert it into LSB and then calculate hash(tx0_LSB) and hash(tx1_LSB) at the first step

    Notice, you should convert hash(tx0_LSB) into LSB too

  • Custom User Avatar
    • iozoo
    • commented on "Bitcoin. Merkle Root" kata
    • 7 years ago

    3.6.0 enabled

  • Custom User Avatar
    • iozoo
    • commented on "Bitcoin. Merkle Root" kata
    • 7 years ago

    String concatenation.
    Thank you for your comment, I added it to the description

  • Custom User Avatar
    • iozoo
    • commented on "Bitcoin. Merkle Root" kata
    • 7 years ago

    Understood

    Removed

  • Custom User Avatar
    • iozoo
    • commented on "Bitcoin. Merkle Root" kata
    • 7 years ago

    This is a common example of hash calculation

    hash01 = hash(hash0+hash1)

    This is a detailed example showing that tx_0, tx_1 must be converted to LSB and resulting hash(tx0_LSB+tx1_LSB) returns result in MSB

    hash01_MSB = hash(tx0_LSB+tx1_LSB)

    That is, it is the same

    What confused you?

  • Custom User Avatar
    • iozoo
    • commented on "How many arguments" kata
    • 7 years ago

    thank you, fixed

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